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Kyocera provides RF absorber lids for fiber-optic communication modules.
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Ceramic RF Absorber. Outgas Free. |
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Solution to Cavity Resonance and Electromagnetic Interference (EMI) Noise in a Cavity |
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Recommended for 40Gbps or Higher Bit Rate Modules |
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Hermetic Seal Lid is Available. See the photo on the left.
The RF Absorber is Bonded on a Metal Lid. |
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RF absorber lid is not used
(Cavity resonance is observed) |
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RF absorber lid is used
(Cavity resonance is solved) |
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This is one of examples where cavity resonance was solved with a Kyocera RF absorber lid.
For your reference, a video shows you an actual measurement before and after the RF absorber lid is used. |

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| Related Information |
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Web Presentations |
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Video of an example where cavity resonance is solved with an RF absorber lid. |
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| Related Products |
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