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Control Products | Variable Attenuator

 
 
Overview
 
EMI offers Switched-pad Digitally Controlled Attenuators (DCAs) and PIN diode Voltage Variable Attenuators (VVAs), covering 0.5-18GHz of frequency range, featuring high-speed and low insertion loss.  Available in a variety of hermetically sealed packages, with connectorized/blind-mate or drop-in/field-removable connector configurations.

The variable attenuators below are available:

 


Low Frequency D.C.A
Covering the 100MHz – 1.55GHz frequency range, with up to 63 dB attenuation range, and 8 control bits.
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D.C.A 2-6 GHz
With up to 63 dB attenuation range, and 8 control bits.
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D.C.A 2-18 GHz
With up to 63 dB attenuation range, and 6 control bits, featuring fast switching speed.
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Miniature V.V.A
Controlled by voltage or current variations, in super-slim packaging, covering a variety of frequencies in the range of 1GHz to 18GHz, and with up to 60 dB attenuation range.
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Linear V.V.A
Controlled by voltage or current variations, covering a variety of frequencies in the range of 1GHz to 18GHz. Available with digital control, with the addition of D/A converter.
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