Tuned or Resonant Frequency Microwave (RF) Absorbers

//Tuned or Resonant Frequency Microwave (RF) Absorbers

Tuned or Resonant Frequency Microwave (RF) Absorbers are a thin magnetically loaded sheet stock. Tuned Frequency Absorbers provide great reflection loss at a discrete frequency, typically offering 20dB of attenuation. Tuned Frequency Absorbers offer a narrowband of absorption, typically +/-10% of the resonant frequency, so are best used when a single discrete frequency is trying to be absorbed. Shielding Solutions can tune an absorber to any frequency from 1 to 40 GHz, by simply changing the formulation and thickness.

Typical Applications

  • Ship masts
  • Specular return (RCS)
  • Discrete frequency absorption
  • Antenna isolation and patterning
  • Aircraft seals
  • Aircraft ducts
  • Instrument housings

Standard Products

Frequency
(GHz)
Part NumberElastomerPart NumberElastomer
2.0RAM-TF001-2SiliconeRAM-TF002-2Nitrile
3.0RAM-TF001-3SiliconeRAM-TF002-3Nitrile
4.0RAM-TF001-4SiliconeRAM-TF002-4Nitrile
5.0RAM-TF001-5SiliconeRAM-TF002-5Nitrile
6.0RAM-TF001-6SiliconeRAM-TF002-6Nitrile
7.0RAM-TF001-7SiliconeRAM-TF002-7Nitrile
8.0RAM-TF001-8SiliconeRAM-TF002-8Nitrile
9.0RAM-TF001-9SiliconeRAM-TF002-9Nitrile
10.0RAM-TF001-10SiliconeRAM-TF002-10Nitrile
11.0RAM-TF001-11SiliconeRAM-TF002-11Nitrile
12.0RAM-TF001-12SiliconeRAM-TF002-12Nitrile
13.0RAM-TF001-13SiliconeRAM-TF002-13Nitrile
14.0RAM-TF001-14SiliconeRAM-TF002-14Nitrile
15.0RAM-TF001-15SiliconeRAM-TF002-15Nitrile
16.0RAM-TF001-16SiliconeRAM-TF002-16Nitrile
17.0RAM-TF001-17SiliconeRAM-TF002-17Nitrile
18.0RAM-TF001-18SiliconeRAM-TF002-18Nitrile
20.6RAM-TF001-20.6Silicone
24.0RAM-TF001-24Silicone
30.0RAM-TF001-30Silicone
35.0RAM-TF001-35Silicone

Electrical Performance

We recommend Electromagnetic Testing Services Ltd to test EMI shielding products in your application.

For more information, please Contact Us

Product Documentation

FACEBOOK
FACEBOOK
TWITTER
Visit Us
LinkedIn