8271-0100-39 Laird Technologies, 8271-0100-39 Datasheet - Page 15

• Manufacturer Part Number: 8271-0100-39
• Description: TAPE, FOIL SHIELD, COPPER, 25.4MMX15M
• Manufacturer: Laird Technologies

Specifications of 8271-0100-39

• Tape Backing Material: Copper Foil
• Roll Length: 15m
• Adhesive Material: Conductive Acrylic
• Tape Type: Foil Shielding
• Width: 25.4mm
• Color: Copper
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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The following pages have examples of standard
I/O gaskets used in computer and telecommunication
applications. If you have different requirements, our
Engineering Department will design your gasket to the
specifications that you supply. We will design your I/O
from a fully detailed print, drawing file, or the actual
panel to which the gasket is to be applied.
I /O Gasket Tolerances
Height tolerance: ± .020" (±0.5 mm)
Width tolerance:
Length tolerance: ± .020" (±0.5 mm)
Cutout tolerance:
If different tolerances are required, please consult Engineering. See back cover for contact information.
Basic I/O Gasket Design
The recommended operating compression for Fabric-
Over-Foam EMI gaskets will vary depending on the
shape and size of the particular gasket. Typically, I/O
gaskets should be compressed between 30 % and
50 % of the foam height.
All dimensions shown are in inches (millimeters) unless otherwise specified.
1
2
3
4
Space between required cutouts should match
or exceed 0.060" (1.5 mm).
Distance from the edge of a cutout should be
at least 0.060" (1.5 mm) from the edge of the
gasket. In most cases, a slot can be used in
place of a hole that is positioned too close to
the gasket edge.
All cutouts and locations are designed to the
customer’s specification.
Pressure-Sensitive Adhesive (PSA) and Extended
Release Liner (ERL) can be applied in parallel
with the long edge of the gasket.
± .020" (±0.5 mm)
± .020" (±0.5 mm)
Fabric-Over-Foam I/O Gasket Selection Guide
4
1
ERL
PSA Tape
3
2
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