Datasheet
34
www.lairdtech.com
35
www.lairdtech.com
EMI ESSENTIALSEMI ESSENTIALS
Ideal for general shielding applications where mounting space is at a premium, Clip-On Twist
Series strips combine the performance advantages of scientic twist design with the strength
of clip-on mounting.
Clip-On Twist Series gaskets are offered in four different widths, each available in either
equal leg or offset leg congurations. In addition, each offset leg conguration is available
with Poron
®
rubber environmental gaskets for dust and moisture resistance, as well as with
“D” lances that snap into 0.100 in. (2.540 mm) diameter holes to provide added mounted
strength.
This series offers shielding effectiveness > 115 dB for a 100 MHz plane wave and is provided
in standard 16.000 in. (406.400 mm) lengths. All are available in your choice of nishes, see
page 17.
These 97-Series products are also available in UltraSoft
®
low compression force 98-Series.
All dimensions shown are in inches (millimeters) unless otherwise specified.
Ideal for general shielding applications where mounting space is at a premium,
Clip-On Twist Series strips combine the performance advantages of scientific
twist design with the strength of clip-on mounting.
Clip-On Twist Series gaskets are offered in four different widths, each available
in either equal leg or offset leg configurations. In addition, each offset leg
configuration is available with Poron
®
rubber environmental gaskets for dust
and moisture resistance, as well as with “D” lances that snap into 0.100 in.
(2.540 mm) diameter holes to provide added mounted strength.
This series offers shielding effectiveness > 115 dB for a 100 MHz plane
wave and is provided in standard 16.000 in. (406.400 mm) lengths. All
are available in your choice of finishes, see page 1-11. For load/deflection
data, see page 2-33.
These 97-Series products are also available in UltraSoft
®
low compression
force 98-Series.
97-552, 589
97-563
97-572
97-580
97-576
97-584
A
C*
B
D
E
D
C*
A
E
B
*Variations in the clip-on area are
available. Consult sales department.
DETAIL OF
“D”
LANCE
97-572, 97-580, 97-576, 97-584
97-552, 97-563, 97-568
97-568
97-589
CLIP-ON TWIST SERIES
.ON TRAP.XORPPATOLSHCTIPEDCBASEIRES
LENGTH WITH WITH WITH “D” LANCE
“D” LANCE PORON
®
WITH PORON
®
97-552 0.150 0.030 0.070 0.150 0.003 0.095 0.015 16.000 97-553
— —
(3.810) (0.762) (1.778) (3.810) (0.076) (2.413) (0.381) (406.400)
97-563 0.210 0.070 0.070 0.210 0.003 0.165 0.015 16.000 97-564
— —
(5.334) (1.778) (1.778) (5.334) (0.076) (4.191) (0.381) (406.400)
97-568* 0.414 0.210 0.070 0.414 0.003 0.500 0.015 16.000
— — —
(10.516) (5.334) (1.778) (10.516) (0.076) (12.700) (0.381) (406.400)
97-572 0.275 0.030 0.070 0.175 0.003 0.095 0.015 16.000 97-574 97-573 97-575
(6.985) (0.762) (1.778) (4.445) (0.076) (2.413) (0.381) (406.400)
97-576 0.378 0.075 0.070 0.250 0.003 0.165 0.015 16.000 97-578 97-577 97-579
(9.601) (1.905) (1.778) (6.350) (0.076) (4.191) (0.381) (406.400)
97-580 0.275 0.030 0.050 0.175 0.003 0.095 0.015 16.000 97-582 97-581 97-583
(6.985) (0.762) (1.270) (4.445) (0.076) (2.413) (0.381) (406.400)
97-584 0.378 0.075 0.050 0.250 0.003 0.165 0.015 16.000 97-586 97-585 97-587
(9.601) (1.905) (1.270) (6.350) (0.076) (4.191) (0.381) (406.400)
97-589 0.230 0.031 0.070 0.160 0.003 0.095 0.015 24.000
— — —
(5.842) (0.787) (1.778) (4.064) (0.076) (2.413) (0.381) (609.000)
97-590 0.160 0.030 0.040 0.160 0.003 0.095 0.015 16.000 97-593
— —
(4.064) (0.762) (1.016) (4.064) (0.076) (2.413) (0.381) (406.400)
*Standard with “D” Lance
0.230
(5.842)
0.031
(0.787)
30°
0.041
(1.041)
0.025
(0.635)
0.160
(4.064)
R.0.035
(0.889)
All dimensions shown are in inches (millimeters) unless otherwise specified.
Ideal for general shielding applications where mounting space is at a premium,
Clip-On Twist Series strips combine the performance advantages of scientific
twist design with the strength of clip-on mounting.
Clip-On Twist Series gaskets are offered in four different widths, each available
in either equal leg or offset leg configurations. In addition, each offset leg
configuration is available with Poron
®
rubber environmental gaskets for dust
and moisture resistance, as well as with “D” lances that snap into 0.100 in.
(2.540 mm) diameter holes to provide added mounted strength.
This series offers shielding effectiveness > 115 dB for a 100 MHz plane
wave and is provided in standard 16.000 in. (406.400 mm) lengths. All
are available in your choice of finishes, see page 1-11. For load/deflection
data, see page 2-33.
These 97-Series products are also available in UltraSoft
®
low compression
force 98-Series.
97-552, 589
97-563
97-572
97-580
97-576
97-584
A
C*
B
D
E
D
C*
A
E
B
*Variations in the clip-on area are
available. Consult sales department.
DETAIL OF
“D”
LANCE
97-572, 97-580, 97-576, 97-584
97-552, 97-563, 97-568
97-568
97-589
CLIP-ON TWIST SERIES
.ON TRAP.XORPPATOLSHCTIPEDCBASEIRES
LENGTH WITH WITH WITH “D” LANCE
“D” LANCE PORON
®
WITH PORON
®
97-552 0.150 0.030 0.070 0.150 0.003 0.095 0.015 16.000 97-553
— —
(3.810) (0.762) (1.778) (3.810) (0.076) (2.413) (0.381) (406.400)
97-563 0.210 0.070 0.070 0.210 0.003 0.165 0.015 16.000 97-564
— —
(5.334) (1.778) (1.778) (5.334) (0.076) (4.191) (0.381) (406.400)
97-568* 0.414 0.210 0.070 0.414 0.003 0.500 0.015 16.000
— — —
(10.516) (5.334) (1.778) (10.516) (0.076) (12.700) (0.381) (406.400)
97-572 0.275 0.030 0.070 0.175 0.003 0.095 0.015 16.000 97-574 97-573 97-575
(6.985) (0.762) (1.778) (4.445) (0.076) (2.413) (0.381) (406.400)
97-576 0.378 0.075 0.070 0.250 0.003 0.165 0.015 16.000 97-578 97-577 97-579
(9.601) (1.905) (1.778) (6.350) (0.076) (4.191) (0.381) (406.400)
97-580 0.275 0.030 0.050 0.175 0.003 0.095 0.015 16.000 97-582 97-581 97-583
(6.985) (0.762) (1.270) (4.445) (0.076) (2.413) (0.381) (406.400)
97-584 0.378 0.075 0.050 0.250 0.003 0.165 0.015 16.000 97-586 97-585 97-587
(9.601) (1.905) (1.270) (6.350) (0.076) (4.191) (0.381) (406.400)
97-589 0.230 0.031 0.070 0.160 0.003 0.095 0.015 24.000
— — —
(5.842) (0.787) (1.778) (4.064) (0.076) (2.413) (0.381) (609.000)
97-590 0.160 0.030 0.040 0.160 0.003 0.095 0.015 16.000 97-593
— —
(4.064) (0.762) (1.016) (4.064) (0.076) (2.413) (0.381) (406.400)
*Standard with “D” Lance
0.230
(5.842)
0.031
(0.787)
30°
0.041
(1.041)
0.025
(0.635)
0.160
(4.064)
R.0.035
(0.889)
FINGERSTOCK
FLEXIBLE LOW COMPRESSION SERIES
CLIP-ON TWIST SERIES
Series 97-941/921 are low compression, exible beryllium copper contact strips for
applications where a continuous shield must conform to irregular shapes and turn tight
radius corners in either direction.
Simple snap-in installation is possible for Series 97-921 with 0.250 in. (6.350 mm)
slots and 97-941 with 0.190 in. (4.826 mm) slots. However, soft solder or conductive
adhesive can be used for mounting to at surfaces.
Shielding effectiveness is >115 dB for a 100 MHz plane wave.
Available in standard 24.000 in. (609.600 mm) lengths in all standard nishes,
see page 17.
All dimensions shown are in inches (millimeters) unless otherwise specified.
This version of Sticky Fingers
®
beryllium copper shielding gaskets features a
special U-shaped end that permits the finger of the strip to slide when enclosure
doors are closed. It also retains the strip’s fingers when enclosure doors are
open, thus preventing accidental damage to the fingers. Shielding effectiveness
is >115 dB for a 100 MHz plane wave.
Four models provide you a choice of widths to suit your application. They are
available in standard 16.000 in. (406.400 mm) lengths, except 97-515 which
is furnished in 24.000 in. (609.600 mm) lengths. Also, all styles are available in
continuous 25.0 ft. (7.6 m) coils, and in your choice of all finishes except tin
lead and satin tin, see page 1-11. For load/deflection data, see page 2-33.
These 97-Series products are also available in UltraSoft
®
low compression
force 98-Series.
97-515 97-521 97-541 97-542
Patent No. 3,504,095
L
A
Double Adhesive
Transfer Tape
B
I
E
D
Smallest
Opening
C
97-921
97-941
Patent No. 4,572,921
Series 97-941/921 are low compression, flexible beryllium copper contact
strips for applications where a continuous shield must conform to irregular
shapes and
turn tight radius corners in either direction.
Simple snap-in installation is possible for Series 97-921 with 0.250 in. (6.350
mm)
slots and 97-941 with 0.190 in. (4.826 mm) slots. However, soft solder or
conductive
adhesive can be used for mounting to flat surfaces.
Shielding effectiveness is >115 dB for a 100 MHz plane wave.
Available in standard 24.000 in. (609.600 mm) lengths in all standard finishes,
see page 1-11. For load/deflection data, see page 2-33.
C
L
R
Q
A
B
FLAT BLANK
0 .047
(1.194)
0.188
(4.775)
SERIES A B C D E I L APPROX. APPROX.
PITCH SLOT DIA. LENGTH COIL
IN. (MM) FT. (M)
97-515 0.760 0.230 0.004 0.375 0.032 0.080 0.060 24.000 25.0
(19.304) (5.842) (0.102) (9.525) (0.813) (2.032) (1.524) (609.600) (7.6)
97-521 0.510 0.140 0.003 0.250 0.022 0.060 0.070 16.000 25.0
(12.954) (3.556) (0.076) (6.350) (0.559) (1.524) (1.778) (406.400) (7.6)
97-541 0.380 0.120 0.003 0.188 0.018 0.060 0.050 16.000 25.0
(9.652) (3.048) (0.076) (4.775) (0.457) (1.524) (1.270) (406.400) (7.6)
97-542 0.250 0.080 0.003 0.188 0.018 0.060 0.050 16.000 25.0
(6.350) (2.032) (0.076) (4.775) (0.457) (1.524) (1.270) (406.400) (7.6)
FOLDOVER SERIES
SERIES A B CLQ R APPROX.
LENGTH
97-921 0.260 0.230 0.003 0.140 0.120 0.250 24.0
(6.604) (5.842) (0.076) (3.556) (3.048) (6.350) (609.600)
97-941 0.195 0.170 0.003 0.110 0.090 0.190 24.0
(4.953) (4.318) (0.076) (2.794) (2.286) (4.826) (609.600)
FLEXIBLE LOW COMPRESSION SERIES
All dimensions shown are in inches (millimeters) unless otherwise specified.
Ideal for general shielding applications where mounting space is at a premium,
Clip-On Twist Series strips combine the performance advantages of scientific
twist design with the strength of clip-on mounting.
Clip-On Twist Series gaskets are offered in four different widths, each available
in either equal leg or offset leg configurations. In addition, each offset leg
configuration is available with Poron
®
rubber environmental gaskets for dust
and moisture resistance, as well as with “D” lances that snap into 0.100 in.
(2.540 mm) diameter holes to provide added mounted strength.
This series offers shielding effectiveness > 115 dB for a 100 MHz plane
wave and is provided in standard 16.000 in. (406.400 mm) lengths. All
are available in your choice of finishes, see page 1-11. For load/deflection
data, see page 2-33.
These 97-Series products are also available in UltraSoft
®
low compression
force 98-Series.
97-552, 589
97-563
97-572
97-580
97-576
97-584
A
C*
B
D
E
D
C*
A
E
B
*Variations in the clip-on area are
available. Consult sales department.
DETAIL OF
“D”
LANCE
97-572, 97-580, 97-576, 97-584
97-552, 97-563, 97-568
97-568
97-589
CLIP-ON TWIST SERIES
.ON TRAP.XORPPATOLSHCTIPEDCBASEIRES
LENGTH WITH WITH WITH “D” LANCE
“D” LANCE PORON
®
WITH PORON
®
97-552 0.150 0.030 0.070 0.150 0.003 0.095 0.015 16.000 97-553
— —
(3.810) (0.762) (1.778) (3.810) (0.076) (2.413) (0.381) (406.400)
97-563 0.210 0.070 0.070 0.210 0.003 0.165 0.015 16.000 97-564
— —
(5.334) (1.778) (1.778) (5.334) (0.076) (4.191) (0.381) (406.400)
97-568* 0.414 0.210 0.070 0.414 0.003 0.500 0.015 16.000
— — —
(10.516) (5.334) (1.778) (10.516) (0.076) (12.700) (0.381) (406.400)
97-572 0.275 0.030 0.070 0.175 0.003 0.095 0.015 16.000 97-574 97-573 97-575
(6.985) (0.762) (1.778) (4.445) (0.076) (2.413) (0.381) (406.400)
97-576 0.378 0.075 0.070 0.250 0.003 0.165 0.015 16.000 97-578 97-577 97-579
(9.601) (1.905) (1.778) (6.350) (0.076) (4.191) (0.381) (406.400)
97-580 0.275 0.030 0.050 0.175 0.003 0.095 0.015 16.000 97-582 97-581 97-583
(6.985) (0.762) (1.270) (4.445) (0.076) (2.413) (0.381) (406.400)
97-584 0.378 0.075 0.050 0.250 0.003 0.165 0.015 16.000 97-586 97-585 97-587
(9.601) (1.905) (1.270) (6.350) (0.076) (4.191) (0.381) (406.400)
97-589 0.230 0.031 0.070 0.160 0.003 0.095 0.015 24.000
— — —
(5.842) (0.787) (1.778) (4.064) (0.076) (2.413) (0.381) (609.000)
97-590 0.160 0.030 0.040 0.160 0.003 0.095 0.015 16.000 97-593
— —
(4.064) (0.762) (1.016) (4.064) (0.076) (2.413) (0.381) (406.400)
*Standard with “D” Lance
0.230
(5.842)
0.031
(0.787)
30°
0.041
(1.041)
0.025
(0.635)
0.160
(4.064)
R.0.035
(0.889)
All dimensions shown are in inches (millimeters) unless otherwise specified.
Ideal for general shielding applications where mounting space is at a premium,
Clip-On Twist Series strips combine the performance advantages of scientific
twist design with the strength of clip-on mounting.
Clip-On Twist Series gaskets are offered in four different widths, each available
in either equal leg or offset leg configurations. In addition, each offset leg
configuration is available with Poron
®
rubber environmental gaskets for dust
and moisture resistance, as well as with “D” lances that snap into 0.100 in.
(2.540 mm) diameter holes to provide added mounted strength.
This series offers shielding effectiveness > 115 dB for a 100 MHz plane
wave and is provided in standard 16.000 in. (406.400 mm) lengths. All
are available in your choice of finishes, see page 1-11. For load/deflection
data, see page 2-33.
These 97-Series products are also available in UltraSoft
®
low compression
force 98-Series.
97-552, 589
97-563
97-572
97-580
97-576
97-584
A
C*
B
D
E
D
C*
A
E
B
*Variations in the clip-on area are
available. Consult sales department.
DETAIL OF
“D”
LANCE
97-572, 97-580, 97-576, 97-584
97-552, 97-563, 97-568
97-568
97-589
CLIP-ON TWIST SERIES
.ON TRAP.XORPPATOLSHCTIPEDCBASEIRES
LENGTH WITH WITH WITH “D” LANCE
“D” LANCE PORON
®
WITH PORON
®
97-552 0.150 0.030 0.070 0.150 0.003 0.095 0.015 16.000 97-553
— —
(3.810) (0.762) (1.778) (3.810) (0.076) (2.413) (0.381) (406.400)
97-563 0.210 0.070 0.070 0.210 0.003 0.165 0.015 16.000 97-564
— —
(5.334) (1.778) (1.778) (5.334) (0.076) (4.191) (0.381) (406.400)
97-568* 0.414 0.210 0.070 0.414 0.003 0.500 0.015 16.000
— — —
(10.516) (5.334) (1.778) (10.516) (0.076) (12.700) (0.381) (406.400)
97-572 0.275 0.030 0.070 0.175 0.003 0.095 0.015 16.000 97-574 97-573 97-575
(6.985) (0.762) (1.778) (4.445) (0.076) (2.413) (0.381) (406.400)
97-576 0.378 0.075 0.070 0.250 0.003 0.165 0.015 16.000 97-578 97-577 97-579
(9.601) (1.905) (1.778) (6.350) (0.076) (4.191) (0.381) (406.400)
97-580 0.275 0.030 0.050 0.175 0.003 0.095 0.015 16.000 97-582 97-581 97-583
(6.985) (0.762) (1.270) (4.445) (0.076) (2.413) (0.381) (406.400)
97-584 0.378 0.075 0.050 0.250 0.003 0.165 0.015 16.000 97-586 97-585 97-587
(9.601) (1.905) (1.270) (6.350) (0.076) (4.191) (0.381) (406.400)
97-589 0.230 0.031 0.070 0.160 0.003 0.095 0.015 24.000
— — —
(5.842) (0.787) (1.778) (4.064) (0.076) (2.413) (0.381) (609.000)
97-590 0.160 0.030 0.040 0.160 0.003 0.095 0.015 16.000 97-593
— —
(4.064) (0.762) (1.016) (4.064) (0.076) (2.413) (0.381) (406.400)
*Standard with “D” Lance
0.230
(5.842)
0.031
(0.787)
30°
0.041
(1.041)
0.025
(0.635)
0.160
(4.064)
R.0.035
(0.889)
All dimensions shown are in inches (millimeters) unless otherwise specified.
This version of Sticky Fingers
®
beryllium copper shielding gaskets features a
special U-shaped end that permits the finger of the strip to slide when enclosure
doors are closed. It also retains the strip’s fingers when enclosure doors are
open, thus preventing accidental damage to the fingers. Shielding effectiveness
is >115 dB for a 100 MHz plane wave.
Four models provide you a choice of widths to suit your application. They are
available in standard 16.000 in. (406.400 mm) lengths, except 97-515 which
is furnished in 24.000 in. (609.600 mm) lengths. Also, all styles are available in
continuous 25.0 ft. (7.6 m) coils, and in your choice of all finishes except tin
lead and satin tin, see page 1-11. For load/deflection data, see page 2-33.
These 97-Series products are also available in UltraSoft
®
low compression
force 98-Series.
97-515 97-521 97-541 97-542
Patent No. 3,504,095
L
A
Double Adhesive
Transfer Tape
B
I
E
D
Smallest
Opening
C
97-921
97-941
Patent No. 4,572,921
Series 97-941/921 are low compression, flexible beryllium copper contact
strips for applications where a continuous shield must conform to irregular
shapes and turn tight radius corners in either direction.
Simple snap-in installation is possible for Series 97-921 with 0.250 in. (6.350
mm)
slots and 97-941 with 0.190 in. (4.826 mm) slots. However, soft solder or
conductive
adhesive can be used for mounting to flat surfaces.
Shielding effectiveness is >115 dB for a 100 MHz plane wave.
Available in standard 24.000 in. (609.600 mm) lengths in all standard finishes,
see page 1-11. For load/deflection data, see page 2-33.
C
L
R
Q
A
B
FLAT BLANK
0 .047
(1.194)
0.188
(4.775)
SERIES A B C D E I L APPROX. APPROX.
PITCH SLOT DIA. LENGTH COIL
IN. (MM) FT. (M)
97-515 0.760 0.230 0.004 0.375 0.032 0.080 0.060 24.000 25.0
(19.304) (5.842) (0.102) (9.525) (0.813) (2.032) (1.524) (609.600) (7.6)
97-521 0.510 0.140 0.003 0.250 0.022 0.060 0.070 16.000 25.0
(12.954) (3.556) (0.076) (6.350) (0.559) (1.524) (1.778) (406.400) (7.6)
97-541 0.380 0.120 0.003 0.188 0.018 0.060 0.050 16.000 25.0
(9.652) (3.048) (0.076) (4.775) (0.457) (1.524) (1.270) (406.400) (7.6)
97-542 0.250 0.080 0.003 0.188 0.018 0.060 0.050 16.000 25.0
(6.350) (2.032) (0.076) (4.775) (0.457) (1.524) (1.270) (406.400) (7.6)
FOLDOVER SERIES
SERIES A B CLQ R APPROX.
LENGTH
97-921 0.260 0.230 0.003 0.140 0.120 0.250 24.0
(6.604) (5.842) (0.076) (3.556) (3.048) (6.350) (609.600)
97-941 0.195 0.170 0.003 0.110 0.090 0.190 24.0
(4.953) (4.318) (0.076) (2.794) (2.286) (4.826) (609.600)
FLEXIBLE LOW COMPRESSION SERIES
All dimensions shown are in inches (millimeters) unless otherwise specified.
Laird Technologies offers the Divider Edge Shield, the latest addition to its
line of longitudinal shielding and grounding products. The Divider Edge Shield
is designed to accommodate the industry’s trend toward miniaturization and
reduced compression forces.
• Designed to be applied to the top edge of multi-compartmental castings
with wall thickness from 0.035 in. (0.889 mm) to 0.055 in. (1.397 mm)
• Clip-on design allows for easy installation and secure retention
• Unique finger design provides extremely low compression force
• Excellent shielding and grounding properties
• Provided in standard 12.000 in. (304.800 mm) lengths, or easily cut to
your desired length. Longer lengths available upon request.
• 97-654 is available with “D” Lance option
Shielding Effectiveness
Transfer Impedance Test 97-654
Frequency (Hz)
10K 100K 1M 10M 100M 1G
160
140
120
100
80
60
40
20
0
)Bd( noitaunettA
97-972
97-973
0.008
(0.203)
0.183 (4.648)
0.035
(0.889)
0.020
(0.508)
0.030
(0.762)
0.208
(5.283)
0.030 (0.762)
97-654 [D-LANCE OPTION]
0.020 (0.508) Slot
A
A
0.045 (1.143)
0.063 (1.600)
0.060 (1.524)
0.062 (1.575)
0.055 (1.397)
20°
0.052
(1.321)
0.030
(0.762)
0.120
(3.048)
0.157 Pitch
(3.988)
FRONT VIEW
SIDE VIEW
0.300 Pitch
(7.620)
0.064
(1.626)
0.115
(2.921)
97-972
97-654
97-983
Laird Technologies introduces the Card Guide Clip-On, which offers excellent
grounding contact from the PC board to a card guide on a rack. The unique
snap-in feature of the contact finger prevents any potential snagging. This
allows for bi-directional sliding contact. The
Card Guide Clip-On
gasket installs
to the edge of the board and makes contact with ground trace on the card.
The card then slides into the card guide on the rack. Low compression forces
allow for easy installation of the card.
• Easily installs onto PC board
• Provides for bi-directional wiping that eliminates snagging
• Ideal, inexpensive solution for grounding applications
• High-performance beryllium copper can be plated with a wide
variety of finishes for galvanic compatibility, see page 1-11
• Designed for board thicknesses of 0.085 in. to 0.100 in.
(2.159 mm to 2.540 mm)
• Design capabilities available to handle other board thicknesses and custom
applications
• 97-983 is available with “D” Lance option
Compression Deflection Part No: 97-973-17
0.6
0.5
0.4
0.3
0.2
0.1
0.0
)regnif rep sdnuop( daoL
0.25
0.20
0.15
0.10
0.05
0.00
)regnif rep smargolik( daoL
Compression
% Deflection
0 5 10 15 20 25 30 35 40 45 50 55 60
VIEW A-A
34°
0.060 (1.524)
0.115 (2.921)
0.120 (3.048)
0.090 (2.286)
0.077 (1.956)
0.360 (9.144)
0.375 (9.525)
0.173 (4.394)
97-973
All dimensions shown are in inches (millimeters) unless otherwise specified.
Laird Technologies offers the Divider Edge Shield, the latest addition to its
line of longitudinal shielding and grounding products. The Divider Edge Shield
is designed to accommodate the industry’s trend toward miniaturization and
reduced compression forces.
• Designed to be applied to the top edge of multi-compartmental castings
with wall thickness from 0.035 in. (0.889 mm) to 0.055 in. (1.397 mm)
• Clip-on design allows for easy installation and secure retention
• Unique finger design provides extremely low compression force
• Excellent shielding and grounding properties
• Provided in standard 12.000 in. (304.800 mm) lengths, or easily cut to
your desired length. Longer lengths available upon request.
• 97-654 is available with “D” Lance option
Shielding Effectiveness
Transfer Impedance Test 97-654
Frequency (Hz)
10K 100K 1M 10M 100M 1G
160
140
120
100
80
60
40
20
0
)Bd( noitaunettA
97-972
97-973
0.008
(0.203)
0.183 (4.648)
0.035
(0.889)
0.020
(0.508)
0.030
(0.762)
0.208
(5.283)
0.030 (0.762)
97-654 [D-LANCE OPTION]
0.020 (0.508) Slot
A
A
0.045 (1.143)
0.063 (1.600)
0.060 (1.524)
0.062 (1.575)
0.055 (1.397)
20°
0.052
(1.321)
0.030
(0.762)
0.120
(3.048)
0.157 Pitch
(3.988)
FRONT VIEW
SIDE VIEW
0.300 Pitch
(7.620)
0.064
(1.626)
0.115
(2.921)
97-972
97-654
97-983
Laird Technologies introduces the Card Guide Clip-On, which offers excellent
grounding contact from the PC board to a card guide on a rack. The unique
snap-in feature of the contact finger prevents any potential snagging. This
allows for bi-directional sliding contact. The
Card Guide Clip-On
gasket installs
to the edge of the board and makes contact with ground trace on the card.
The card then slides into the card guide on the rack. Low compression forces
allow for easy installation of the card.
• Easily installs onto PC board
• Provides for bi-directional wiping that eliminates snagging
• Ideal, inexpensive solution for grounding applications
• High-performance beryllium copper can be plated with a wide
variety of finishes for galvanic compatibility, see page 1-11
• Designed for board thicknesses of 0.085 in. to 0.100 in.
(2.159 mm to 2.540 mm)
• Design capabilities available to handle other board thicknesses and custom
applications
• 97-983 is available with “D” Lance option
Compression Deflection Part No: 97-973-17
0.6
0.5
0.4
0.3
0.2
0.1
0.0
)regnif rep sdnuop( daoL
0.25
0.20
0.15
0.10
0.05
0.00
)regnif rep smargolik( daoL
Compression
% Deflection
0 5 10 15 20 25 30 35 40 45 50 55 60
VIEW A-A
34°
0.060 (1.524)
0.115 (2.921)
0.120 (3.048)
0.090 (2.286)
0.077 (1.956)
0.360 (9.144)
0.375 (9.525)
0.173 (4.394)
97-973
DIVIDER EDGE SHIELDING
Laird offers the Divider Edge Shield, the latest addition to its line of
longitudinal shielding and grounding products. The Divider Edge Shield
is designed to accommodate the industry’s trend toward miniaturiza-
tion and reduced compression forces.
• Designed to be applied to the top edge of multi-compartmental
castings with wall thickness from 0.035 in. (0.889 mm) to 0.055 in.
(1.397 mm)
• Clip-on design allows for easy installation and secure retention
• Unique nger design provides extremely low compression force
• Excellent shielding and grounding properties
• Provided in standard 12.000 in. (304.800 mm) lengths, or easily cut
to your desired length. Longer lengths available upon request.
• 97-654 is available with “D” Lance option
All dimensions shown are in inches (millimeters) unless otherwise specified.
Laird Technologies offers the Divider Edge Shield, the latest addition to its
line of longitudinal shielding and grounding products. The Divider Edge Shield
is designed to accommodate the industry’s trend toward miniaturization and
reduced compression forces.
• Designed to be applied to the top edge of multi-compartmental castings
with wall thickness from 0.035 in. (0.889 mm) to 0.055 in. (1.397 mm)
• Clip-on design allows for easy installation and secure retention
• Unique finger design provides extremely low compression force
• Excellent shielding and grounding properties
• Provided in standard 12.000 in. (304.800 mm) lengths, or easily cut to
your desired length. Longer lengths available upon request.
• 97-654 is available with “D” Lance option
Shielding Effectiveness
Transfer Impedance Test 97-654
Frequency (Hz)
10K 100K 1M 10M 100M 1G
160
140
120
100
80
60
40
20
0
)Bd( noitaunettA
97-972
97-973
0.008
(0.203)
0.183 (4.648)
0.035
(0.889)
0.020
(0.508)
0.030
(0.762)
0.208
(5.283)
0.030 (0.762)
97-654 [D-LANCE OPTION]
0.020 (0.508) Slot
A
A
0.045 (1.143)
0.063 (1.600)
0.060 (1.524)
0.062 (1.575)
0.055 (1.397)
20°
0.052
(1.321)
0.030
(0.762)
0.120
(3.048)
0.157 Pitch
(3.988)
FRONT VIEW
SIDE VIEW
0.300 Pitch
(7.620)
0.064
(1.626)
0.115
(2.921)
97-972
97-654
97-983
Laird Technologies introduces the Card Guide Clip-On, which offers excellent
grounding contact from the PC board to a card guide on a rack. The unique
snap-in feature of the contact finger prevents any potential snagging. This
allows for bi-directional sliding contact. The
Card Guide Clip-On
gasket installs
to the edge of the board and makes contact with ground trace on the card.
The card then slides into the card guide on the rack. Low compression forces
allow for easy installation of the card.
• Easily installs onto PC board
• Provides for bi-directional wiping that eliminates snagging
• Ideal, inexpensive solution for grounding applications
• High-performance beryllium copper can be plated with a wide
variety of finishes for galvanic compatibility, see page 1-11
• Designed for board thicknesses of 0.085 in. to 0.100 in.
(2.159 mm to 2.540 mm)
• Design capabilities available to handle other board thicknesses and custom
applications
• 97-983 is available with “D” Lance option
Compression Deflection Part No: 97-973-17
0.6
0.5
0.4
0.3
0.2
0.1
0.0
)regnif rep sdnuop( daoL
0.25
0.20
0.15
0.10
0.05
0.00
)regnif rep smargolik( daoL
Compression
% Deflection
0 5 10 15 20 25 30 35 40 45 50 55 60
VIEW A-A
34°
0.060 (1.524)
0.115 (2.921)
0.120 (3.048)
0.090 (2.286)
0.077 (1.956)
0.360 (9.144)
0.375 (9.525)
0.173 (4.394)
97-973
FINGERSTOCK
TWIST SERIES
Adhesive-mounted beryllium copper contact strips with
scientic twist design offer narrow electronic gaskets for
general shielding applications.
Different widths are available to suit your specic
application for single edge contact strips. Also available
are two 90 degree versions (Series 97-551 and 97-558)
to provide alternate mounting capability. Series 97-555,
97-558 and 97-559 provide shielding effectiveness > 100
dB for a 100 MHz plane wave, ideal for all types of panel
or electronic enclosures. Series 97-550, 97-551 and 97-560
provide shielding effectiveness > 115 dB for a 100 MHz
plane wave. Series 97-560 strips are especially suitable for cabinets with panel divider bars. Their unique double-edge design permits panels to be removed
easily and replaced without damage to the installed strip.
All Twist Series strips are furnished in 24.000 in. (609.600 mm) lengths. Strips (except 97-551 and 97-558) are also available in standard 25.0 ft. (7.6 m)
coils. Right angle product congurations are not available in coils. All are available in your choice of nishes, see page 17.
COMBINATION ENVIRONMENTAL RUBBER GASKET
Series 97-556 and 97-561 are versions of 97-555 and 97-560, respectively, incorporating a Poron
®
rubber gasket to act as an environmental shield,
offering a high degree of protection against dust and moisture. All are available in your choice of nishes, see page 17.
These 97-Series products are also available in UltraSoft
®
low compression force 98-Series.
All dimensions shown are in inches (millimeters) unless otherwise specified.
SERIES A B C D E H APPROX. APPROX. GASKET
PITCH SLOT LENGTH COIL
IN. (MM) FT. (M)
97-550 0.230 0.030 0.003 0.095 0.015 0.140 24.000 25.0 NO
(5.842) (0.762) (0.076) (2.413) (0.381) (3.556) (609.600) (7.6)
97-551 0.160 0.030 0.003 0.095 0.015 0.080 24.000
— NO
(4.064) (0.762) (0.076) (2.413) (0.381) (2.032) (609.600)
—
97-555 0.340 0.070 0.003 0.165 0.015 0.180 24.000 25.0 NO
(8.636) (1.778) (0.076) (4.191) (0.381) (4.572) (609.600) (7.6)
97-556 0.340 0.070 0.003 0.165 0.015 0.180 24.000 25.0 YES
(8.636) (1.778) (0.076) (4.191) (0.381) (4.572) (609.600) (7.6)
97-558 0.200 0.070 0.003 0.165 0.015 0.110 24.000
— NO
(5.080) (1.778) (0.076) (4.191) (0.381) (2.794) (609.600)
—
97-559 0.300 0.070 0.003 0.165 0.015 0.180 24.000 25.0 NO
(7.620) (1.778) (0.076) (4.191) (0.381) (4.572) (609.600) (7.6)
97-560 0.500 0.070 0.003 0.165 0.015 0.190 24.000 25.0 NO
(12.700) (1.778) (0.076) (4.191) (0.381) (4.826) (609.600) (7.6)
97-561 0.500 0.070 0.003 0.165 0.015 0.190 24.000 25.0 YES
(12.700) (1.778) (0.076) (4.191) (0.381) (4.826) (609.600) (7.6)
97-567 0.725 0.209 0.003 0.500 0.015 0.408 24.000 25.0 NO
(18.415) (5.309) (0.076) (12.700) (0.381) (10.363) (609.600) (7.6)
97-569 0.500 0.120 0.003 0.250 0.015 0.250 24.000 25.0 NO
(12.700) (3.048) (0.076) (6.350) (0.381) (6.350) (609.600) (7.6)
TWIST SERIES
Adhesive-mounted beryllium copper contact strips
with scientific twist design offer narrow electronic
gaskets for general shielding applications.
Different widths are available to suit your specific
application for single edge contact strips. Also available
are two 90 degree versions (Series 97-551 and 97-558)
to provide alternate mounting capability. Series 97-555, 97-558 and 97-559
provide shielding effectiveness > 100 dB for a 100 MHz plane wave, ideal
for all types of panel or electronic enclosures. Series 97-550, 97-551 and
97-560 provide shielding effectiveness > 115 dB for a 100 MHz plane wave.
Series 97-560 strips are especially suitable for cabinets with panel divider
bars. Their unique double-edge design permits panels to be removed easily
and replaced without damage to the installed strip.
All Twist Series strips are furnished in 24.000 in. (609.600 mm) lengths.
Strips (except 97-551 and 97-558) are also available in standard 25.0 ft.
(7.6 m) coils. Right angle product configurations are not available in coils.
All are available in your choice of finishes, see page 1-11. For load/deflection
data, see page 2-33.
COMBINATION ENVIRONMENTAL RUBBER GASKET
Series 97-556 and 97-561 are versions of 97-555 and 97-560, respectively,
incorporating
a Poron
®
rubber gasket to act as an environmental shield, offering
a high degree of protection against dust and moisture.All are available in your
choice of finishes, see page 1-11. For load/deflection data, see page 2-33.
These 97-Series products are also available in UltraSoft
®
low compression
force 98-Series.
97-55597-551 97-556 97-558 97-559 97-560 97-567
97-569
97-561
DETAIL OF RIGHT
ANGLE 97-558
DETAIL OF RIGHT
ANGLE 97-551
97-550
A
H
B
Free
Position
Double Adhesive
Transfer Tape
H
E
D
C
A
B
C
H
A
At Smallest
Opening
Poron
®
Gasket
In Flat
In Flat
Free Position
Double Adhesive Transfer Tape
0.06
(1.524)
Poron
®
Gasket
97-551/97-558
All dimensions shown are in inches (millimeters) unless otherwise specified.
SERIES A B C D E H APPROX. APPROX. GASKET
PITCH SLOT LENGTH COIL
IN. (MM) FT. (M)
97-550 0.230 0.030 0.003 0.095 0.015 0.140 24.000 25.0 NO
(5.842) (0.762) (0.076) (2.413) (0.381) (3.556) (609.600) (7.6)
97-551 0.160 0.030 0.003 0.095 0.015 0.080 24.000
— NO
(4.064) (0.762) (0.076) (2.413) (0.381) (2.032) (609.600)
—
97-555 0.340 0.070 0.003 0.165 0.015 0.180 24.000 25.0 NO
(8.636) (1.778) (0.076) (4.191) (0.381) (4.572) (609.600) (7.6)
97-556 0.340 0.070 0.003 0.165 0.015 0.180 24.000 25.0 YES
(8.636) (1.778) (0.076) (4.191) (0.381) (4.572) (609.600) (7.6)
97-558 0.200 0.070 0.003 0.165 0.015 0.110 24.000
— NO
(5.080) (1.778) (0.076) (4.191) (0.381) (2.794) (609.600)
—
97-559 0.300 0.070 0.003 0.165 0.015 0.180 24.000 25.0 NO
(7.620) (1.778) (0.076) (4.191) (0.381) (4.572) (609.600) (7.6)
97-560 0.500 0.070 0.003 0.165 0.015 0.190 24.000 25.0 NO
(12.700) (1.778) (0.076) (4.191) (0.381) (4.826) (609.600) (7.6)
97-561 0.500 0.070 0.003 0.165 0.015 0.190 24.000 25.0 YES
(12.700) (1.778) (0.076) (4.191) (0.381) (4.826) (609.600) (7.6)
97-567 0.725 0.209 0.003 0.500 0.015 0.408 24.000 25.0 NO
(18.415) (5.309) (0.076) (12.700) (0.381) (10.363) (609.600) (7.6)
97-569 0.500 0.120 0.003 0.250 0.015 0.250 24.000 25.0 NO
(12.700) (3.048) (0.076) (6.350) (0.381) (6.350) (609.600) (7.6)
TWIST SERIES
Adhesive-mounted beryllium copper contact strips
with scientific twist design offer narrow electronic
gaskets for general shielding applications.
Different widths are available to suit your specific
application for single edge contact strips. Also available
are two 90 degree versions (Series 97-551 and 97-558)
to provide alternate mounting capability. Series 97-555, 97-558 and 97-559
provide shielding effectiveness > 100 dB for a 100 MHz plane wave, ideal
for all types of panel or electronic enclosures. Series 97-550, 97-551 and
97-560 provide shielding effectiveness > 115 dB for a 100 MHz plane wave.
Series 97-560 strips are especially suitable for cabinets with panel divider
bars. Their unique double-edge design permits panels to be removed easily
and replaced without damage to the installed strip.
All Twist Series strips are furnished in 24.000 in. (609.600 mm) lengths.
Strips (except 97-551 and 97-558) are also available in standard 25.0 ft.
(7.6 m) coils. Right angle product configurations are not available in coils.
All are available in your choice of finishes, see page 1-11. For load/deflection
data, see page 2-33.
COMBINATION ENVIRONMENTAL RUBBER GASKET
Series 97-556 and 97-561 are versions of 97-555 and 97-560, respectively,
incorporating a Poron
®
rubber gasket to act as an environmental shield, offering
a high degree of protection against dust and moisture. All are available in your
choice of finishes, see page 1-11. For load/deflection data, see page 2-33.
These 97-Series products are also available in UltraSoft
®
low compression
force 98-Series.
97-55597-551 97-556 97-558 97-559 97-560 97-567
97-569
97-561
DETAIL OF RIGHT
ANGLE 97-558
DETAIL OF RIGHT
ANGLE 97-551
97-550
A
H
B
Free
Position
Double Adhesive
Transfer Tape
H
E
D
C
A
B
C
H
A
At Smallest
Opening
Poron
®
Gasket
In Flat
In Flat
Free Position
Double Adhesive Transfer Tape
0.06
(1.524)
Poron
®
Gasket
97-551/97-558
All dimensions shown are in inches (millimeters) unless otherwise specified.
SERIES A B C D E H APPROX. APPROX. GASKET
PITCH SLOT LENGTH COIL
IN. (MM) FT. (M)
97-550 0.230 0.030 0.003 0.095 0.015 0.140 24.000 25.0 NO
(5.842) (0.762) (0.076) (2.413) (0.381) (3.556) (609.600) (7.6)
97-551 0.160 0.030 0.003 0.095 0.015 0.080 24.000
— NO
(4.064) (0.762) (0.076) (2.413) (0.381) (2.032) (609.600)
—
97-555 0.340 0.070 0.003 0.165 0.015 0.180 24.000 25.0 NO
(8.636) (1.778) (0.076) (4.191) (0.381) (4.572) (609.600) (7.6)
97-556 0.340 0.070 0.003 0.165 0.015 0.180 24.000 25.0 YES
(8.636) (1.778) (0.076) (4.191) (0.381) (4.572) (609.600) (7.6)
97-558 0.200 0.070 0.003 0.165 0.015 0.110 24.000
— NO
(5.080) (1.778) (0.076) (4.191) (0.381) (2.794) (609.600)
—
97-559 0.300 0.070 0.003 0.165 0.015 0.180 24.000 25.0 NO
(7.620) (1.778) (0.076) (4.191) (0.381) (4.572) (609.600) (7.6)
97-560 0.500 0.070 0.003 0.165 0.015 0.190 24.000 25.0 NO
(12.700) (1.778) (0.076) (4.191) (0.381) (4.826) (609.600) (7.6)
97-561 0.500 0.070 0.003 0.165 0.015 0.190 24.000 25.0 YES
(12.700) (1.778) (0.076) (4.191) (0.381) (4.826) (609.600) (7.6)
97-567 0.725 0.209 0.003 0.500 0.015 0.408 24.000 25.0 NO
(18.415) (5.309) (0.076) (12.700) (0.381) (10.363) (609.600) (7.6)
97-569 0.500 0.120 0.003 0.250 0.015 0.250 24.000 25.0 NO
(12.700) (3.048) (0.076) (6.350) (0.381) (6.350) (609.600) (7.6)
TWIST SERIES
Adhesive-mounted beryllium copper contact strips
with scientific twist design offer narrow electronic
gaskets for general shielding applications.
Different widths are available to suit your specific
application for single edge contact strips. Also available
are two 90 degree versions (Series 97-551 and 97-558)
to provide alternate mounting capability. Series 97-555, 97-558 and 97-559
provide shielding effectiveness > 100 dB for a 100 MHz plane wave, ideal
for all types of panel or electronic enclosures. Series 97-550, 97-551 and
97-560 provide shielding effectiveness > 115 dB for a 100 MHz plane wave.
Series 97-560 strips are especially suitable for cabinets with panel divider
bars. Their unique double-edge design permits panels to be removed easily
and replaced without damage to the installed strip.
All Twist Series strips are furnished in 24.000 in. (609.600 mm) lengths.
Strips (except 97-551 and 97-558) are also available in standard 25.0 ft.
(7.6 m) coils. Right angle product configurations are not available in coils.
All are available in your choice of finishes, see page 1-11. For load/deflection
data, see page 2-33.
COMBINATION ENVIRONMENTAL RUBBER GASKET
Series 97-556 and 97-561 are versions of 97-555 and 97-560, respectively,
incorporating a Poron
®
rubber gasket to act as an environmental shield, offering
a high degree of protection against dust and moisture. All are available in your
choice of finishes, see page 1-11. For load/deflection data, see page 2-33.
These 97-Series products are also available in UltraSoft
®
low compression
force 98-Series.
97-55597-551 97-556 97-558 97-559 97-560 97-567
97-569
97-561
DETAIL OF RIGHT
ANGLE 97-558
DETAIL OF RIGHT
ANGLE 97-551
97-550
A
H
B
Free
Position
Double Adhesive
Transfer Tape
H
E
D
C
A
B
C
H
A
At Smallest
Opening
Poron
®
Gasket
In Flat
In Flat
Free Position
Double Adhesive Transfer Tape
0.06
(1.524)
Poron
®
Gasket
97-551/97-558
All dimensions shown are in inches (millimeters) unless otherwise specified.
SERIES A B C D E H APPROX. APPROX. GASKET
PITCH SLOT LENGTH COIL
IN. (MM) FT. (M)
97-550 0.230 0.030 0.003 0.095 0.015 0.140 24.000 25.0 NO
(5.842) (0.762) (0.076) (2.413) (0.381) (3.556) (609.600) (7.6)
97-551 0.160 0.030 0.003 0.095 0.015 0.080 24.000
— NO
(4.064) (0.762) (0.076) (2.413) (0.381) (2.032) (609.600)
—
97-555 0.340 0.070 0.003 0.165 0.015 0.180 24.000 25.0 NO
(8.636) (1.778) (0.076) (4.191) (0.381) (4.572) (609.600) (7.6)
97-556 0.340 0.070 0.003 0.165 0.015 0.180 24.000 25.0 YES
(8.636) (1.778) (0.076) (4.191) (0.381) (4.572) (609.600) (7.6)
97-558 0.200 0.070 0.003 0.165 0.015 0.110 24.000
— NO
(5.080) (1.778) (0.076) (4.191) (0.381) (2.794) (609.600)
—
97-559 0.300 0.070 0.003 0.165 0.015 0.180 24.000 25.0 NO
(7.620) (1.778) (0.076) (4.191) (0.381) (4.572) (609.600) (7.6)
97-560 0.500 0.070 0.003 0.165 0.015 0.190 24.000 25.0 NO
(12.700) (1.778) (0.076) (4.191) (0.381) (4.826) (609.600) (7.6)
97-561 0.500 0.070 0.003 0.165 0.015 0.190 24.000 25.0 YES
(12.700) (1.778) (0.076) (4.191) (0.381) (4.826) (609.600) (7.6)
97-567 0.725 0.209 0.003 0.500 0.015 0.408 24.000 25.0 NO
(18.415) (5.309) (0.076) (12.700) (0.381) (10.363) (609.600) (7.6)
97-569 0.500 0.120 0.003 0.250 0.015 0.250 24.000 25.0 NO
(12.700) (3.048) (0.076) (6.350) (0.381) (6.350) (609.600) (7.6)
TWIST SERIES
Adhesive-mounted beryllium copper contact strips
with scientific twist design offer narrow electronic
gaskets for general shielding applications.
Different widths are available to suit your specific
application for single edge contact strips. Also available
are two 90 degree versions (Series 97-551 and 97-558)
to provide alternate mounting capability. Series 97-555, 97-558 and 97-559
provide shielding effectiveness > 100 dB for a 100 MHz plane wave, ideal
for all types of panel or electronic enclosures. Series 97-550, 97-551 and
97-560 provide shielding effectiveness > 115 dB for a 100 MHz plane wave.
Series 97-560 strips are especially suitable for cabinets with panel divider
bars. Their unique double-edge design permits panels to be removed easily
and replaced without damage to the installed strip.
All Twist Series strips are furnished in 24.000 in. (609.600 mm) lengths.
Strips (except 97-551 and 97-558) are also available in standard 25.0 ft.
(7.6 m) coils. Right angle product configurations are not available in coils.
All are available in your choice of finishes, see page 1-11. For load/deflection
data, see page 2-33.
COMBINATION ENVIRONMENTAL RUBBER GASKET
Series 97-556 and 97-561 are versions of 97-555 and 97-560, respectively,
incorporating a Poron
®
rubber gasket to act as an environmental shield, offering
a high degree of protection against dust and moisture. All are available in your
choice of finishes, see page 1-11. For load/deflection data, see page 2-33.
These 97-Series products are also available in UltraSoft
®
low compression
force 98-Series.
97-55597-551 97-556 97-558 97-559 97-560 97-567
97-569
97-561
DETAIL OF RIGHT
ANGLE 97-558
DETAIL OF RIGHT
ANGLE 97-551
97-550
A
H
B
Free
Position
Double Adhesive
Transfer Tape
H
E
D
C
A
B
C
H
A
At Smallest
Opening
Poron
®
Gasket
In Flat
In Flat
Free Position
Double Adhesive Transfer Tape
0.06
(1.524)
Poron
®
Gasket
97-551/97-558