Datasheet
28
www.lairdtech.com
29
www.lairdtech.com
EMI ESSENTIALSEMI ESSENTIALS
All dimensions shown are in inches (millimeters) unless otherwise specified.
Right angle
versions available
Strips available
with Magnefil
®
Strips supplied with
teardrop
97-537 97-536 97-538 97-500 97-520 97-540
97-545 97-535 97-505 97-525 97-544
97-548 97-510
Patent No. 3,504,095
E
I
C
F
H
G
D
of Finger
K
L
Mounting
Surface
Smallest
Opening
L
A
B
C
Double Adhesive
Transfer Tape
Tip Touches
Mounting Surface
ALL-PURPOSE SERIES
SERIES A B C D E F G H I J K L APPROX. APPROX.
MIN. LENGTH COIL
FT (M)
97-500 0.600 0.230 0.004 0.375 0.032 0.380 0.310 0.500 0.080 N/A 0.770 0.040 24.000 25.0
(15.240) (5.842) (0.102) (9.525) (0.813) (9.652) (7.874) (12.700) (2.032)
—
(19.558) (1.016) (609.600) (7.6)
97-505 0.600 0.230 0.004 0.375 0.032 0.380 0.310 N/A 0.080 0.500 0.770 0.040 24.000 25.0
(15.240) (5.842) (0.102) (9.525) (0.813) (9.652) (7.874)
—
(2.032) (12.700) (19.558) (1.016) (609.600) (7.6)
97-510 0.600 0.230 0.004 0.375 0.032 0.380 0.310 0.500 0.080 N/A 0.770 0.040 24.000 25.0
(15.240) (5.842) (0.102) (9.525) (0.813) (9.652) (7.874) (12.700) (2.032)
—
(19.558) (1.016) (609.600) (7.6)
97-520 0.370 0.140 0.003 0.250 0.022 0.250 0.090 0.310 0.060 N/A 0.500 0.070 16.000 25.0
(9.398) (3.556) (0.076) (6.350) (0.559) (6.350) (2.286) (7.874) (1.524)
—
(12.700) (1.778) (406.400) (7.6)
97-525 0.370 0.140 0.003 0.250 0.022 0.250 0.090 N/A 0.060 0.320 0.500 0.070 16.000 25.0
(9.398) (3.556) (0.076) (6.350) (0.559) (6.350) (2.286)
—
(1.524) (8.128) (12.700) (1.778) (406.400) (7.6)
97-527 0.280 0.055 0.002 0.125 0.025 N/A N/A 0.183 N/A N/A 0.300 0.040 16.000 N/A
(7.112) (1.397) (0.051) (3.175) (0.635)
— — (4.648) — —
(7.620) (1.016) (406.400)
—
97-535 0.780 0.250 0.005 0.375 0.040 0.380 0.380 N/A 0.140 0.480 0.940 0.080 12.000 25.0
(19.812) (6.350) (0.127) (9.525) (1.016) (9.652) (9.652)
—
(3.556) (12.192) (23.876) (2.032) (304.800) (7.6)
97-536 0.670 0.310 0.004 0.375 0.040 0.380 0.380 0.530 0.140 N/A 0.940 0.140 24.000 25.0
(17.018) (7.874) (0.102) (9.525) (1.016) (9.652) (9.652) (13.462) (3.556)
—
(23.876) (3.556) (609.600) (7.6)
97-537 1.130 0.410 0.007 0.500 0.040 0.500 0.560 0.780 0.140 N/A 1.940 0.100 12.000 N/A
(28.702) (10.414) (0.178) (12.700) (1.016) (12.700) (14.224) (19.812) (3.556)
—
(49.276) (2.540) (304.800)
—
97-538 0.780 0.250 0.005 0.375 0.040 0.380 0.380 0.530 0.140 N/A 0.940 0.080 24.000 25.0
(19.812) (6.350) (0.127) (9.525) (1.016) (9.652) (9.652) (13.462) (3.556)
—
(23.876) (2.032) (609.600) (7.6)
97-540 0.280 0.110 0.003 0.188 0.018 0.190 0.080 0.230 0.060 N/A 0.370 0.065 16.000 25.0
(7.112) (2.794) (0.076) (4.775) (0.457) (4.826) (2.032) (5.842) (1.524)
—
(9.398) (1.651) (406.400) (7.6)
97-544 0.260 0.110 0.003 0.188 0.018 0.190 0.080 N/A 0.060 0.240 0.370 0.065 16.000 25.0
(6.604) (2.794) (0.076) (4.775) (0.457) (4.826) (2.032)
—
(1.524) (6.096) (9.398) (1.651) (406.400) (7.6)
97-545 1.130 0.410 0.007 0.500 0.040 0.500 0.560 N/A 0.140 0.750 1.940 0.100 12.000 N/A
(28.702) (10.414) (0.178) (12.700) (1.016) (12.700) (14.224)
—
(3.556) (19.050) (49.276) (2.540) (304.800)
—
97-548 0.780 0.250 0.005 0.375 0.040 0.380 0.380 0.530 0.140 N/A 0.940 0.080 24.000 25.0
(19.812) (6.350) (0.127) (9.525) (1.016) (9.652) (9.652) (13.462) (3.556)
—
(23.876) (2.032) (609.600) (7.6)
J
FINGERSTOCK
ALL-PURPOSE SERIES
These versatile gaskets are made from high-
performance beryllium copper with Sticky Fingers
®
self-adhesive backing. They provide an extremely
tight, instant bond and are ideal as an all-purpose
contact strip for metal cabinets and electronic
enclosures, particularly where space is critical.
Magnetic eld shielding effectiveness of these strips has been proven
to be > 46 dB for a 14 kHz plane wave and 108 dB for a 10 GHz
plane wave. When tested per MIL-STD-285 for electromagnetic
shielding, these strips showed superior performance under minimum
compression. They proved to be especially effective where variations
exist in the space to be shielded and in applications that require high
shielding performance despite frequent opening and closing of the
cabinet.
Strips 97-500 and 97-538 are furnished in standard lengths of
24.000 in. (609.600 mm) and in continuous 25.0 ft. (7.6 m) coils.
Series 97-520 and 97-540 are supplied in standard 16.000 in.
(406.400 mm) lengths and in 25.0 ft. (7.6 m) coils. Strips 97-537,
97-535 and 97-545 are supplied in 12.000 in. (304.800 mm) lengths.
All are available in your choice of nishes, see page 17.
Please note that designated strips are available with Magnel
®
,
a rubber strip lled with magnetic absorbing particles and inserted
within the curve of the ngers. Magnel provides increased magnetic
eld shielding.
These 97-Series products are also available in UltraSoft
®
low
compression force 98-Series.
All dimensions shown are in inches (millimeters) unless otherwise specified.
Right angle
versions available
Strips available
with Magnefil
®
Strips supplied with
teardrop
97-537 97-536 97-538 97-500 97-520 97-540
97-545 97-535 97-505 97-525 97-544
97-548 97-510
Patent No. 3,504,095
E
I
C
F
H
G
D
of Finger
K
L
Mounting
Surface
Smallest
Opening
L
A
B
C
Double Adhesive
Transfer Tape
Tip Touches
Mounting Surface
ALL-PURPOSE SERIES
SERIES A B C D E F G H I J K L APPROX. APPROX.
MIN. LENGTH COIL
FT (M)
97-500 0.600 0.230 0.004 0.375 0.032 0.380 0.310 0.500 0.080 N/A 0.770 0.040 24.000 25.0
(15.240) (5.842) (0.102) (9.525) (0.813) (9.652) (7.874) (12.700) (2.032)
—
(19.558) (1.016) (609.600) (7.6)
97-505 0.600 0.230 0.004 0.375 0.032 0.380 0.310 N/A 0.080 0.500 0.770 0.040 24.000 25.0
(15.240) (5.842) (0.102) (9.525) (0.813) (9.652) (7.874)
—
(2.032) (12.700) (19.558) (1.016) (609.600) (7.6)
97-510 0.600 0.230 0.004 0.375 0.032 0.380 0.310 0.500 0.080 N/A 0.770 0.040 24.000 25.0
(15.240) (5.842) (0.102) (9.525) (0.813) (9.652) (7.874) (12.700) (2.032)
—
(19.558) (1.016) (609.600) (7.6)
97-520 0.370 0.140 0.003 0.250 0.022 0.250 0.090 0.310 0.060 N/A 0.500 0.070 16.000 25.0
(9.398) (3.556) (0.076) (6.350) (0.559) (6.350) (2.286) (7.874) (1.524)
—
(12.700) (1.778) (406.400) (7.6)
97-525 0.370 0.140 0.003 0.250 0.022 0.250 0.090 N/A 0.060 0.320 0.500 0.070 16.000 25.0
(9.398) (3.556) (0.076) (6.350) (0.559) (6.350) (2.286)
—
(1.524) (8.128) (12.700) (1.778) (406.400) (7.6)
97-527 0.280 0.055 0.002 0.125 0.025 N/A N/A 0.183 N/A N/A 0.300 0.040 16.000 N/A
(7.112) (1.397) (0.051) (3.175) (0.635)
— — (4.648) — —
(7.620) (1.016) (406.400)
—
97-535 0.780 0.250 0.005 0.375 0.040 0.380 0.380 N/A 0.140 0.480 0.940 0.080 12.000 25.0
(19.812) (6.350) (0.127) (9.525) (1.016) (9.652) (9.652)
—
(3.556) (12.192) (23.876) (2.032) (304.800) (7.6)
97-536 0.670 0.310 0.004 0.375 0.040 0.380 0.380 0.530 0.140 N/A 0.940 0.140 24.000 25.0
(17.018) (7.874) (0.102) (9.525) (1.016) (9.652) (9.652) (13.462) (3.556)
—
(23.876) (3.556) (609.600) (7.6)
97-537 1.130 0.410 0.007 0.500 0.040 0.500 0.560 0.780 0.140 N/A 1.940 0.100 12.000 N/A
(28.702) (10.414) (0.178) (12.700) (1.016) (12.700) (14.224) (19.812) (3.556)
—
(49.276) (2.540) (304.800)
—
97-538 0.780 0.250 0.005 0.375 0.040 0.380 0.380 0.530 0.140 N/A 0.940 0.080 24.000 25.0
(19.812) (6.350) (0.127) (9.525) (1.016) (9.652) (9.652) (13.462) (3.556)
—
(23.876) (2.032) (609.600) (7.6)
97-540 0.280 0.110 0.003 0.188 0.018 0.190 0.080 0.230 0.060 N/A 0.370 0.065 16.000 25.0
(7.112) (2.794) (0.076) (4.775) (0.457) (4.826) (2.032) (5.842) (1.524)
—
(9.398) (1.651) (406.400) (7.6)
97-544 0.260 0.110 0.003 0.188 0.018 0.190 0.080 N/A 0.060 0.240 0.370 0.065 16.000 25.0
(6.604) (2.794) (0.076) (4.775) (0.457) (4.826) (2.032)
—
(1.524) (6.096) (9.398) (1.651) (406.400) (7.6)
97-545 1.130 0.410 0.007 0.500 0.040 0.500 0.560 N/A 0.140 0.750 1.940 0.100 12.000 N/A
(28.702) (10.414) (0.178) (12.700) (1.016) (12.700) (14.224)
—
(3.556) (19.050) (49.276) (2.540) (304.800)
—
97-548 0.780 0.250 0.005 0.375 0.040 0.380 0.380 0.530 0.140 N/A 0.940 0.080 24.000 25.0
(19.812) (6.350) (0.127) (9.525) (1.016) (9.652) (9.652) (13.462) (3.556)
—
(23.876) (2.032) (609.600) (7.6)
J
All dimensions shown are in inches (millimeters) unless otherwise specified.
D
F
G
MINI CLIP-ON 97-645/646
B
D
H
E
C*
A
F
G
CLIP-ON SERIES 97-603/604/605/606/607
CLIP-ON SERIES
97-610/611/612/613/614/615/616/618/619/620/621/622/623/624
97-627/628/629/630/631/632/633/634/640
C
L
Smallest
Opening
I
®
®
0.100 (2.540)
Radius
of Hole
“D” LANCE DETAIL
All
Others
Smallest
Opening
H
F
G
A
E
D
C*
0.080
(2.032)
I
K
0.050 (1.270)
Semi-ellipse
“D” Lance
Recommended
Hole Size
C
L
0.100
(2.540)
J
(Inside)
VIEW 1
VIEW 2
B
E
J
C*
A
D
VIEW 3
B
97-618
97-621
97-622
97-623
97-65097-645
97-646
97-640
97-631
97-632
97-633
97-634
97-628
97-629
97-630
97-616
97-619
97-620
97-624
97-612
97-611
97-613
97-615
97-627
97-610
97-614
97-603
97-604
97-605
97-606
97-607
*Variations in the
clip-on area are
available. Consult
sales department.
FINGERSTOCK
CLIP-ON SERIES
This series from Laird is designed for use where high temperature
or other design considerations preclude the use of adhesive-mount-
ed gasketing. Yet it provides the same shielding characteristics
and effectiveness as on Sticky Fingers
®
mounted series. Clip-On
Gaskets offer shielding effectiveness >100 dB for 100 MHz plane
wave. 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.
SNAP-TITE
®
WITH “D” LANCE
This conguration has been designed specically to provide out-
standing holding power. “D” lances snap into drilled or punched
holes in the mounting surface to create a strong omnidirectional
grip with excellent conductivity.
GRIP-TITE
®
WITH “T” LANCE
Ideal for use with softer materials, such as aluminum or plated
plastic. “T” lances bite into the mounting surface and preserve
electrical conductivity.
MINI CLIP-ON
Laird Mini Clip-On (97-645/646) Gaskets are
designed for use on today’s thinner, lighter materials.
• Lowest compression force available in clip-on conguration
• Virtually no compression set – 100% recovery of original height
at up to 60% compression
• “D” lance for extra holding power
• Optimum conductivity and mechanical properties of
beryllium copper
• High cycle life – 50,000 cycles without fracture, wear,
or compression set
All dimensions shown are in inches (millimeters) unless otherwise specified.
D
F
G
MINI CLIP-ON 97-645/646
B
D
H
E
C*
A
F
G
CLIP-ON SERIES 97-603/604/605/606/607
CLIP-ON SERIES
97-610/611/612/613/614/615/616/618/619/620/621/622/623/624
97-627/628/629/630/631/632/633/634/640
C
L
Smallest
Opening
I
®
®
0.100 (2.540)
Radius
of Hole
“D” LANCE DETAIL
All
Others
Smallest
Opening
H
F
G
A
E
D
C*
0.080
(2.032)
I
K
0.050 (1.270)
Semi-ellipse
“D” Lance
Recommended
Hole Size
C
L
0.100
(2.540)
J
(Inside)
VIEW 1
VIEW 2
B
E
J
C*
A
D
VIEW 3
B
97-618
97-621
97-622
97-623
97-65097-645
97-646
97-640
97-631
97-632
97-633
97-634
97-628
97-629
97-630
97-616
97-619
97-620
97-624
97-612
97-611
97-613
97-615
97-627
97-610
97-614
97-603
97-604
97-605
97-606
97-607
*Variations in the
clip-on area are
available. Consult
sales department.