The LS Series 0.100″ thick RF absorber material is an iron-loaded silicone elastomer optimized for the S band (2.0 to 4.0 GHz). Designed for superior cavity resonance reduction, it targets the core LS Series frequency range commonly encountered in Wi-Fi, LTE, GPS, and telecom infrastructure.

At 0.100″ thick, this is one of the thicker LS Series options, providing strong absorption at lower frequencies in larger enclosures. Thinner options at 0.080″, 0.070″, 0.060″, and 0.040″ shift peak absorption to higher frequencies. A thicker option at 0.125″ extends coverage further into L band. For applications requiring a non-silicone alternative, consider the US Series acrylic elastomer.

Key Specifications
Base material: Iron-loaded silicone
Thickness: 0.100″ (2.540 mm)
Frequency range: 2.0 to 4.0 GHz (S Band)
Operating temperature: -55 to 200°C
Density: 4.470 g/cm³
Adhesive: PSA backing available (3M 9485PC)
Compliance: RoHS/REACH compliant, halogen-free

Common Applications
Cavity resonance suppression in larger shielded enclosures, near-field noise suppression, surface current reduction, and EMC compliance in Wi-Fi access points, LTE base stations, GPS equipment, telecom infrastructure, industrial control housings, and IoT gateways.

Need a custom die-cut shape, a thickness not listed here, or a large production quantity? Contact our engineering team for a quote. Custom die-cut parts with PSA backing ship in 2 to 3 weeks.

For complex permeability and permittivity data for electromagnetic simulation (HFSS, CST, COMSOL), email us or give us a call at 855-785-5660.