Millimeter Wave Products, Inc. WR-3 Fixed Attenuator; J-band; 220-325 GHz; 30 dB attenuation; 0.1W power handling
The 521J-30-387 is a WR-3 waveguide fixed attenuator manufactured by Millimeter Wave Products, Inc. This device operates in the J-band frequency range of 220 to 325 GHz and provides a nominal attenuation of 30 dB. It is designed for applications requiring precise signal attenuation at millimeter-wave frequencies. The attenuator features a power handling capability of up to 0.1 watts (CW) and is constructed to ensure minimal insertion loss and high reliability in demanding environments. The 521J-30-387 is suitable for use in laboratory, test, and measurement setups, as well as in communication and radar systems operating within the specified frequency range.