8271-0100-39 Laird Technologies, 8271-0100-39 Datasheet - Page 8

• 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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Laird Technologies is a fully integrated manufacturer
of profile and Input /Output (I/O) EMI shielding gas-
kets. The metallized Fabric-Over-Foam product line
has been expanded greatly due to our committed
efforts in new product development.
This catalog has been developed to provide helpful
information to design engineers on our expanded
offering. In this section you can find out about the
benefits of Fabric-Over-Foam Gaskets, material
options and review an extensive list of standard
profile and I/O sizes and configurations.
Laird Technologies specializes in the quick turnaround
of custom shapes and sizes of EMI shielding gaskets.
Shielding effectiveness of >100dB (MIL-STD 285
mod.) (see figure 1).
Extremely low compression forces, ranging from
5-10 lbs./ft., allows use of lighter materials and less
fastening and hinge hardware (see figure 2).
Low Surface Resistivity of < 0.07 ohms/square
provides improved conductivity (ASTM F390).
Wide range of flame retardant gaskets available
(UL recognized per UL94 V0 or UL94 HB).
Abrasion resistant metallized fabrics show virtually
no degradation in shielding performance after
1,000,000 cycles (ASTM 3880).
Urethane & Thermoplastic Elastomer (TPE) cores
provide low compression set of 5-20 % (ASTM
D3574) ensuring long-term reliability of gasket
performance.
Service temperatures from -40 °F to 158 °F
(-40°C to 70°C) (ASTM D746).
Available in Nickel/Copper (Ni/Cu) and Tin/Copper
(Sn/Cu) to ensure galvanic compatibility with a wide
variety of host materials. Both versions display no
significant performance degradation after environ-
mental exposure per the Accelerated Aging Test
(ASTM 845).
Metallized Fabric-Over-Foam Shielding Gaskets
Benefits of Fabric-Over-Foam Gaskets
If you don’t find exactly what you need, our engi-
neers will help you design the right solution to your
shielding problem.
A sampling of standard profiles are shown; custom
configurations and sizes can be designed to meet
your specific requirements. Profiles are shown in
ascending order by height (starting on page 9).
Prototype samples can be provided within
24 hours utilizing laser technology, CAD/CAM
equipment, and customer supplied drawings in
DWG
Profile and I/O gaskets are available with a variety
of PSA tapes, including Easy Peel
release liner, which facilitates quick assembly.
Profile gaskets can be cut to specified lengths,
kiss-cut on release liner, or mitered to form
frame configurations.
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F i g u re 1
®
, DXF
Shielding Effectiveness per MIL-STD-285 (mod.)
®
, IGS, PDF
Rectangle – Profile # 4047
Frequency (MHz)
®
, and BMP file formats.
®
with extra wide