MAST Technologies’ Tuned Frequency Absorber product series is a thin magnetically loaded sheet stock. Tuned Frequency Absorbers, also known as resonant 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. MAST Engineers can tune an absorber to any frequency from 1 to 40 GHz, by simply changing the formulation and thickness.
Electrical Performance:
The performance plot below shows the performance of several of our tuned frequency materials.
| Typical Applications Ship masts Specular return (RCS) Discrete frequency absorption Antenna isolation and patterning Aircraft seals Aircraft ducts Instrument housings |
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New K-band Absorbers!
20.6MR11-0031-20Silicone
| Freq. (GHz) | Part Number | Elastomer | |||
| 24.0 | MR11-0041-20 | Silicone | |||
| 30.0 | MR11-0039-20 | Silicone | |||
| 35.0 | MR11-0034-20 | Silicone |
Additional Standard Products (click for product page) or View All MR1 Products
| Freq. (GHz) | Part Number | Elastomer | Part Number | Elastomer | |
| 2.0 | MR11-0002-20 | Silicone | MR12-0002-00 | Nitrile | |
| 3.0 | MR11-0003-20 | Silicone | MR12-0003-00 | Nitrile | |
| 4.0 | MR11-0004-20 | Silicone | MR12-0004-00 | Nitrile | |
| 5.0 | MR11-0005-20 | Silicone | MR12-0005-00 | Nitrile | |
| 6.0 | MR11-0006-20 | Silicone | MR12-0006-00 | Nitrile | |
| 7.0 | MR11-0007-20 | Silicone | MR12-0007-00 | Nitrile | |
| 8.0 | MR11-0008-20 | Silicone | MR12-0008-00 | Nitrile | |
| 9.0 | MR11-0009-20 | Silicone | MR12-0009-00 | Nitrile | |
| 10.0 | MR11-0010-20 | Silicone | MR12-0010-00 | Nitrile | |
| 11.0 | MR11-0011-20 | Silicone | MR12-0011-00 | Nitrile | |
| 12.0 | MR11-0012-20 | Silicone | MR12-0012-00 | Nitrile | |
| 13.0 | MR11-0013-20 | Silicone | MR12-0013-00 | Nitrile | |
| 14.0 | MR11-0014-20 | Silicone | MR12-0014-00 | Nitrile | |
| 15.0 | MR11-0015-20 | Silicone | MR12-0015-00 | Nitrile | |
| 16.0 | MR11-0016-20 | Silicone | MR12-0016-00 | Nitrile | |
| 17.0 | MR11-0017-20 | Silicone | MR12-0017-00 | Nitrile | |
| 18.0 | MR11-0018-20 | Silicone | MR12-0018-00 | Nitrile |