The TF Series 3.0 GHz tuned frequency RF absorber is an iron-loaded silicone elastomer engineered for maximum attenuation at 3.0 GHz. Unlike broadband absorbers that cover a range of frequencies, TF Series materials are formulated with a specific thickness and loading level to deliver peak absorption at a single target frequency.

At 0.102″ thick with a density of 4.470 g/cm³, this material targets S-band applications where narrowband peak absorption outperforms broadband coverage. For broadband coverage across a range of frequencies, see the LS Series or US Series.

Key Specifications
Base material: Iron-loaded silicone
Thickness: 0.102″ (2.591 mm)
Tuned frequency: 3.0 GHz
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
Narrowband cavity resonance suppression at 3.0 GHz, targeted EMI mitigation in Wi-Fi, CBRS, LTE, and S-band radar systems where peak absorption at a specific frequency is required.

Need a custom tuned frequency 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.