Page 102 - GETELEC catalogue US 2020

GTS Spira shield

The Spira-Shield patented spiral is the basis for all of our
unique high shielding EMI gasketing solutions. The spiral is
wound out of spring temper beryllium copper for excellent
spring memory and compression set resistance.

The spiral is tin plated for superior conductivity and shielding
properties. The edge plated version exhibits excellent
corrosion resistance against aluminum when exposed to
humid or salt-fog environments.

Spira-shield part numbers (RoHs Tin plated beryllium copper) Recommended groove dimensions

Diameter Depth (L) Width (G) Width (W)
(mm) Standard force * Moderate force Low force +0.05 /-0 (mm) +0.18 / -0.13 +0 / -0.05 (mm)
(mm)
0.86 ± 0.05 GTS-IWSS-86 GTS-IWMS-86 - 0.58 1.17 0.84
NC**
1.19 ± .0.05 GTS-IWSS-119 GTS-IWMS-119 - 0.89 1.60 1.14
NC**
1.60 ± 0.08 GTS-IWSS-160 GTS-IWMS-160 GTS-IWLS-160 1.17 2.39 1.52
1.78 ± 0.08 GTS-IWSS-178 GTS-IWMS-178 GTS-IWLS-178 1.35 2.39 1.70
1.98 ± 0.08 GTS-IWSS-198 GTS-IWMS-198 GTS-IWLS-198 1.50 2.77 1.91
2.39 ± 0.10 GTS-IWSS-239 GTS-IWMS-239 GTS-IWLS-239 1.78 3.18 2.29
2.62 ± 0.10 GTS-IWSS-262 GTS-IWMS-262 GTS-IWLS-262 1.96 3.58 2.51
2.77 ± .0.10 GTS-IWSS-277 GTS-IWMS-277 GTS-IWLS-277 2.08 3.96 2.67
3.18 ± 0.10 GTS-IWSS-318 GTS-IWMS-318 GTS-IWLS-318 2.39 4.34 3.07
3.53 ± 0.13 GTS-IWSS-353 GTS-IWMS-353 GTS-IWLS-353 2.64 4.75 3.40
3.58 ± 0.13 GTS-IWSS-358 GTS-IWMS-358 GTS-IWLS-358 2.67 4.75 3.45
4.37 ± 0.13 GTS-IWSS-437 GTS-IWMS-437 GTS-IWLS-437 3.25 5.94 4.19
4.75 ± 0.15 GTS-IWSS-475 GTS-IWMS-475 GTS-IWLS-475 3.56 6.35 4.60
6.35 ± 0.18 GTS-IWSS-635 GTS-IWMS-635 GTS-IWLS-635 4.70 8.71 6.10
7.92 ± 0.23 GTS-IWSS-792 GTS-IWMS-792 GTS-IWLS-792 5.94 10.72 7.62
9.53 ± 0.28 GTS-IWSS-953 GTS-IWMS-953 GTS-IWLS-953 7.11 12.70 9.25
12.70 ± 0.38 - GTS-IWMS-1270 GTS- 9.53 16.66 12.32
IWLS-1270

Moderate and low force gaskets come with a cord unless specified otherwise. (See Options).
* All standard force gaskets come without a cord.
** These sizes cannot be ordered with a cord.

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