Datasheet

16
www.lairdtech.com
17
www.lairdtech.com
EMI ESSENTIALSEMI ESSENTIALS
UNIVERSAL MOUNTING
A stainless steel mounting track is available for use with our full line of gasketing materials. Its unique design offers a secure mounting option versatile
enough for use with ngerstock, ElectroNit
®
mesh, ElectroSeal elastomers, UltraSoft
®
Knit and fabric-over-foam products.
PART NUMBER WIDTH
0095-X996-00 0.310 (7.874)
0095-X997-00 0.430 (10.922)
0095-X998-00 0.600 (15.240)
MATERIAL THICKNESS
A = 0.030 (0.762)
B = 0.045 (1.143)
C = 0.060 (1.524)
D = 0.090 (2.286)
E = 0.150 (3.810)
To identify proper mounting track, select width and
corresponding part number from the above chart.
Replace the “X” with required material thickness.
Laird shielding devices may be mounted quickly and easily using any of several different
methods. Each installation method is described in the text that follows. However, if you should
run into a unique situation not resolved by any of these methods, give us a call. More than
likely we can provide the exact answer you need.
RIVET MOUNT
Riveting produces a tight, long-lasting installation. Either plastic or metal rivets may be used.
SLOT MOUNT
Slot mounted parts are easily installed using slots where bi-directional movement is required.
Simply install part into one slot and snap it into the second slot or over the edge of the frame.
ADHESIVE MOUNTING
Sticky Fingers
®
is an instant, pressure-sensitive adhesive bonding system, ideal for all-purpose
contact strips for metal cabinets and electronic enclosures, and is unaffected by temperatures
from -67 to +250°F (-55 to +121°C).
Simply follow these four easy steps:
1. Remove all grease and oily residue with solvent. Smooth the mounting surface with emery
cloth.
2. Peel off protective paper backing.
3. Place gasket in correct position. (See mounting methods diagrams A through E.) Press rmly
to ensure a good adhesive bond. Avoid repositioning, which might impair the effectiveness of
the adhesive or may bend or kink the strip.
NOTE: On items where ngers cover the solid portion of the gasket, pressure may be applied
by inserting a mandrel in the strip and pressing down. For contact strips with Magnel
®
insert,
simply press down on the ngers.
X =
MATERIAL
THICKNESS
0.145
(3.683)
0.699
(17.755)
14.898
(378.409)
1.500
(38.100)
0.356
(9.042)
0.205
(5.207)
0.018
(0.457)
0.205
(5.207)
DETAIL “A”
SEE DETAIL “A”
W
X =
MATERIAL
THICKNESS
0.145
(3.683)
0.699
(17.755)
14.898
(378.409)
1.500
(38.100)
0.356
(9.042)
0.205
(5.207)
0.018
(0.457)
0.205
(5.207)
DETAIL “A”
SEE DETAIL “A”
W
X =
MATERIAL
THICKNESS
0.145
(3.683)
0.699
(17.755)
14.898
(378.409)
1.500
(38.100)
0.356
(9.042)
0.205
(5.207)
0.018
(0.457)
0.205
(5.207)
DETAIL “A”
SEE DETAIL “A”
W
X =
MATERIAL
THICKNESS
0.145
(3.683)
0.699
(17.755)
14.898
(378.409)
1.500
(38.100)
0.356
(9.042)
0.205
(5.207)
0.018
(0.457)
0.205
(5.207)
DETAIL “A”
SEE DETAIL “A”
W
Universal Mount
Rivet Mount
Sticky Fingers
®
Slot Mount
Clip-On Mounting Tape Track Mount
X =
MATERIAL
THICKNESS
0.145
(3.683)
0.699
(17.755)
14.898
(378.409)
1.500
(38.100)
0.356
(9.042)
0.205
(5.207)
0.018
(0.457)
0.205
(5.207)
DETAIL “A”
SEE DETAIL “A”
W
^ Shielding gaskets may be mounted for either
wiping or compression closing applications.
Proper positioning of the shielding gasket must
take into consideration the closing design and
the conguration of the mounting surface.
4. Allow 24 hours minimum curing time.
Standard parts are supplied with nonconductive tape. For rough surface
applications, such as ame-sprayed surfaces, 0.010 in. (0.254 mm) thick
nonconductive tape is recommended. Optional conductive tape is also available.
Contact a sales department representative for additional ordering information.
CLIP-ON MOUNTING
Clip-on gaskets hold rmly in place due to their own spring characteristics.
Simply push the strips onto the edge or ange of the door or enclosure.
Also available are clip-on gaskets with either “T” or “D” lances.
TAPE TRACK MOUNTING
Stainless Steel mounting track with PSA (pressure sensitive adhesive) is available
on the Symmetrical Slotted Series and Slot Mount Series.
WELDING
Welded mounting requires simple, traditional welding techniques.
SOLDERING
Solder mounting requires normal low temperature soldering techniques,
including cleaning and uxing of parts with common copper ux materials.
FINGERSTOCK
MOUNTING METHODS
In the above example, Laird part number 0097-0520-02 is a
97-520 RFI/EMI shielding gasket with a bright nish
When ordering UltraSoft
®
items, the stock item prex will
be 0098 or 0078. The above example in UltraSoft would be
0098-0520-02.
When ordering coil, the prex 0C should precede the stock
item number; for example: 0C97, 0C98, 0C77 or 0C78
When ordering stainless steel items, the stock item prex will
be 0095
Standard plating nish is 0.0001 in. (0.0025 mm) min. [gold
0.00005 in. (0.0013 mm) min.] but can be varied to meet
your custom needs
Modications to standard parts are specied by an X
(following nish I.D.) for quoting only. Upon ordering,
a specic part number will be assigned.
For tape options, see Adhesive Mounting — Sticky Fingers
®
on page 16
Use the catalog number for the unique part number and refer
to the following chart for nish I.D.
FINGERSTOCK
ORDERING INFORMATION
Part Number Format
Plating Finishes
Finish Designation Finishes for Fingerstock Products
(BeCu and RCC)
Laird
ID
Specications Specication Details*
Unplated Bright Finish 02 Laird Designation Unplated, Bright or Ultrasoft surface
Solderable Unplated 21 Laird Designation Solderable bright nish
Gold Gold 03 ASTM B 488 / SAE AMS 2422 Type I & II, grade C, 1.27 - 2.5 µm thick
Gold/Nickel Underplate 10 ASTM B 488 / SAE AMS 2403 Type I & II, grade C, 1.27 - 2.5 µm thick
Silver Silver (matte) 04 ASTM B 700 / QQ-S-305 Type II, grade A, 2.5 - 7.6 µm thick
Cadmium** Cadmium + Yellow Chromate 05 ASTM B 766 / AMS QQ P 416 Type II, class 5, min 5 µm thick
Cadmium + Clear Chromate 06 ASTM B 766 / AMS QQ P 416 Type III, class 5, min 5 µm thick
Tin Lead** Tin Lead [60/40] Solder 07 ASTM B 579 / SAE AMS P 81728 7.6 - 12.7 µm thick
Nickel Dull Nickel 09 ASTM B 689 / SAE AMS 2403 (QQ-N-290) 2.5 - 7.6 µm thick*
Bright Nickel 19 ASTM B 689 / SAE AMS 2403 (QQ-N-290) 2.5 - 7.6 µm thick*
Sulfamate Nickel 24 ASTM B 689 / SAE AMS 2424 2.5 - 7.6 µm thick (1.27 - 2.5 µm underplate)
Electroless Nickel Electroless Nickel 18 ASTM B 733 / SAE AMS C 26074 2.5 - 7.6 µm thick
Tin Satin / Matte Tin 08 ASTM B 545 / MIL-T-10727C Type I, 2.5 - 7.6 µm thick
Bright Tin 17 ASTM B 545 / MIL-T-10727C Type I, 2.5 - 7.6 µm thick
Zinc*** Zinc + Yellow Chromate 16 SAE AMS 2402 / ASTM B 633 Type II, 2.5 - 7.6 µm thick
Zinc + Clear Chromate 15 SAE AMS 2402 / ASTM B 633 Type III, 2.5 - 7.6 µm thick
Notes:
- Laird standard plating codes are dened according to the above specications. Any non-standard requirements (different classes or types within a specication)
must be clearly identied on the production prints.
- The plating thickness indicates the thickness measured on the primary out-surface of ngerstock products.
* Class 1, Grade G in QQ-N-290
** Outsourced process
*** Laird provides RoHS compliant Trivalent Chromate
Example:
Stock Item Unique Part No. Finish I.D.
0 0 9 7 0 5 2 0 0 2