Voltage Variable Attenuators

Cernex Micrometer-Driven Calibrated Attenuators CMA series micrometer-driven calibrated attenuators are compact precision attenuating devices available in standard waveguide sizes from 90.0 to 220 GHz. Each is calibrated at the frequency specified at the time of order, a curve of attenuation vs. dial-reading is included with every unit. Calibration curves at other frequencies are also available. more»
Cernex Pin Diode Attenuators CPD series PIN diode attenuator is a SPST reflective attenuator that combines low loss, high isolation performance in a compact package. Attenuation options are available for the CPD series attenuation with isolation versions up to 60 dB. These attenuators are supplied without drivers; control is typically 0 to +10 Vdc. For full band applications, the CPD series attenuation features an excellent on/off ratio and a full bandwidth more»
Cernex Variable Direct Reading Attenuators CDA series direct-reading precision attenuators provide 0 to 60 dB of calibrated attenuation by rotation of a resistive vane mounted in a circular waveguide section. Often referred to as “precision rotary vane attenuators.” more»
Cernex Voltage Controlled High performance, compact size voltage controlled attenuators, with a frequency range DC - 86GHz. more»

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