As the world’s leading fabricator of fingerstock, Laird Technologies has developed highly
sophisticated, and often proprietary, shielding and grounding technology.
Our innovations are necessary to achieve outstanding combinations of performance parameters.
From a vast selection of product configurations, platings and mounting techniques, to a full range
of low compression force requirements and high transfer impedance characteristics, there is a Laird
Technologies gasket or grounding product just right for the job.
These standard beryllium copper contact gaskets offer ideal RFI/EMI shielding of doors and movable
components in electronic shielded rooms, trailers, computers and communication equipment.
They have been scientifically designed for wiping closures, but are also usable in compression
applications. Moreover, these contact strips feature extremely good endurance life, as well as a
high deflection range. In tests, attenuation up to 112 dB has been measured for a 100 MHz plane
wave. Fastening of the strip is usually accomplished using screws or rivets. Soldering is optional.
Both are available in continuous lengths to a maximum of 25.0 ft. (7.6 m) and in all standard
finishes.
These 97-Series products are also available in UltraSoft
®
low compression force 98-Series.
global
solutions:
local
support
USA: +1.866.928.8181
Europe: +49.0.8031.2460.0
Asia: +86.755.2714.1166
TM
www.lairdtech.com
Large Enclosure
Fingerstock Gaskets
Innovative
Technology
for a
Connected
World
PHYSICAL PROPERTIES
SERIES
97-438
97-440
A
REF
1.090
(27.686)
1.630
(41.402)
B
MIN
0.250
(6.350)
0.410
(10.414)
C
0.005
(0.127)
0.007
(0.178)
D
0.375
(9.525)
E
F
G
0.380
(9.652)
H
DIA
I
L
APPROX
LENGTH
FT (M)
25.000
(7.6)
25.000
(7.6)
0.040 0.160
(1.016) (4.064)
0.140
1.270
0.080
(3.556) (32.258) (2.032)
0.500
0.040 0.190
0.500
0.140
1.900
0.100
(12.700) (1.016)
(4.826)
(12.700) (3.556) (48.260) (2.540)
EMI-DS-FINGER-LARGE-ENC 1112
Any information furnished by Laird Technologies, Inc. and its agents is believed to be accurate and reliable. All specifications are subject to change without notice. Responsibility for the use and application of
Laird Technologies materials rests with the end user. Laird Technologies makes no warranties as to the fitness, merchantability, suitability or non-infringement of any Laird Technologies materials or products for
any specific or general uses. Laird Technologies shall not be liable for incidental or consequential damages of any kind. All Laird Technologies products are sold pursuant to the Laird Technologies’ Terms and
Logo, and other marks are trade marks or registered trade marks of Laird Technologies, Inc. or an affiliate company thereof. Other product or service names may be the property of third parties. Nothing herein
provides a license under any Laird Technologies or any third party intellectual property rights.
