| CHARACTERISTIC | SPECIFICATIONS | TEST METHODS |
|---|---|---|
| Shielding Effectiveness | 96 dB average (20MHz-10GHz):NiCu-C70 97.4 dB average (20MHz-10GHz):NiCu-C12 |
MIL DTL 83528C |
| Compression Force | 1.70 lbs/inch @ 40%* | SEM LP-3001 |
| Contact Resistance | 0.031 ohms-inch @ 40%* | SEM LP-3001 |
| Compression Set | 5 % (compressed 50% for 22 hrs at 70 °C) * * | ASTM D 3574 |
| Compression Range | 30 – 70 % | |
| Surface Resistance | <=0.066 Ohms/sq. : NiCu-C70 <=0.024 Ohms/sq. : NiCu-C12 |
ASTM F390 |
| Contact Resistance at 1Kg load |
< 0.11 ohms-in < 0.08 ohms-in | SEM LP-3001 |
| Operating Temperature | -40°C , +125°C | ASTM D3574 |
| Abrasion Resistance | >= 1000 cycles: NiCu-C70 >=1000 cycles: NiCu-C12 | ASTM D3884 |
| Flame Retardant | UL94 V0 | UL94 (Underwriters Laboratories, Inc) |
| Compliance | 2015/863/EU (RoHS 2.0) Compliant REACH 151 SVHC Compliance | |
| Halogen Content | <=900 ppm chlorine & <=900 ppm bromine & 1500 ppm max for both | IEC 61249-2-21 /EN 14852 B |
Schlegel Fabric Over Silicon EMI Gaskets
For high temperature applications, UL94-V0 grade, up to 125℃
Main Features
- Superior EMI Shielding: Provides over 70 dB attenuation at 40 GHz (SEM Stripline method)
- High-Temperature Resistance: Operates in temperatures up to 125℃ (257ºF).
- Low Compression Forces & Set: Ensures durability and long-lasting performance.
- Flame-Retardant & Halogen-Free: Meets UL94-V0 and IEC 61249-2-21 standards.
- Flexible Material Options: Available with NiCu-C12 or NiCu-C70 SEM fabric.
- Versatile Application: Suitable for on-board shielding and high-temperature environments.
- Multiple Profile Options: Compatible with all SEM rectangular profiles.
Description
Schlegel Electronic Materials, Inc. (SEM), a well-respected leader in the EMI Shielding industry, introduces Fabric over Silicone EMI Gaskets (FoS) for high temperature applications. FoS has been developed with a new flame retardant formulation providing EMI shielding gaskets with UL94-V0 grade (Underwriters Laboratories Inc.) and Halogen Free according to IEC 61249-2-21 (<=900 ppm chlorine, <=900 ppm bromine and 1500 ppm max. halogens).
Fabric over Silicone EMI gaskets provide low compression forces, low compression set and an operating temperature that can be up to 125℃ (257ºF). Combined with highly flexible SEM fabric NiCu-C12 or NiCu-C70, Fabric over Silicone gaskets still feature over 70 dB attenuation at 40 GHz (SEM Stripline method) making this product ideal for on-board shielding or high temperature environment. Fabric over Silicone is currently available for all the SEM rectangular profiles.
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