40 GHz – 60 GHz, Voltage Controlled Attenuator

900UF-30/383, WR-19, Power Handling 20 dBm, Attenuation Range 30 dB


Mi-Wave’s 900 Series Pin Diode or MMIC Attenuator is a reflective attenuator that combines low loss, high isolation performance in a compact package. Attenuation options are available for the 900 Series attenuation with isolation versions up to 60 dB.

These attenuators are supplied without drivers, control is typically 0 to +10 Vdc. PIN attenuators can be used for a variety of applications including wave shaping, amplitude modulation, signal switching, and receiver protection

Consult with us on your voltage controlled variable attenuator needs. We build stock and custom/spec needs for clients globally.


• Narrow or full bandwidth operation

• High Dynamic Range

• Compact Size


• Instrumentation

• Communication Systems

• Radar Systems

• Test Setups

*All data presented is collected from a sample lot.
* Actual data may vary unit to unit, slightly.
*All testing was performed under +25 °C case temperature.
*Consult factory to confirm if material, plating, size, shape, orientation and any electrical parameter is critical for the application as website information is for reference only.
*Millimeter Wave Products, Inc. reserves the right to change the information presented on website without notice as we continue to enhance the performance and design of our products.

Voltage Controlled Attenuators

A voltage controlled attenuator is an electronic device that provides a variable attenuation depending on the voltage applied to it. Unlike fixed attenuators whose attenuation cannot be adjusted, the attenuation levels of vcontrolled attenuators can be changed to desired values. The voltage applied to the device controls the attenuation of voltage controlled attenuators.