The US Series 0.010″ thick RF absorber material is the thinnest option in the 3PB Solutions US Series line of non-silicone RF absorber materials. Manufactured with a proprietary magnetic-loaded acrylic elastomer, US Series RF absorber materials provide broadband absorption from 0.5 to 3.0 GHz with useful attenuation extending to 18 GHz. The acrylic base contains zero silicone, ensuring no silicone oil migration or contamination risk.

At 0.010″ thick, this is the material to use when clearance inside the enclosure is extremely tight or when you need the thinnest possible RF absorber layer. Thicker options are available at 0.020″ and 0.040″ when 0.010″ thick material doesn’t get the job done. US Series materials can also be stacked to provide additional attenuation at low frequencies.

Key Specifications

Base material: Acrylic
Thickness: 0.010″ (0.254 mm)
Frequency range: 0.5 to 3.0 GHz (fielded up to 18 GHz)
Operating temperature: -40 to 149°C
Density: 2.900 g/cm³
Adhesive: PSA backing available (3M 467MP)
Compliance: RoHS/REACH compliant

Common Applications

Cavity resonance suppression in shielded enclosures, near-field noise suppression, surface current reduction, EMC compliance, and any application requiring a silicone-free RF absorber. Used in consumer electronics, telecom infrastructure, medical devices, optical systems, aerospace systems, and autonomous vehicle sensor assemblies.

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.