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Waveguide Variable Attenuators

Qualwave supplies low VSWR and high attenuation flatness from 0.96 to 110GHz. The attenuation range is 0~30dB,.

Features:
  • Low VSWR
Applications:
  • Wireless
  • Transmitter
  • Laboratory Test
  • Radar
Waveguide Variable Attenuators
Part Number Frequency (GHz) Attenuation Range(dB) VSWR (max.) Waveguide Size Flange Material Lead Time (Weeks)
QWVA-10-B-12 75~110 0~30 1.4 WR-10(BJ900) UG387/UM Brass 2~6
QWVA-12-B-7 60.5~91.5 0~30 1.4 WR-12(BJ740) UG387/U Brass 2~6
QWVA-15-B-6 49.8~75.8 0~30 1.3 WR-15(BJ620) UG385/U Brass 2~6
QWVA-19-B-10 39.2-59.6 0~30 1.25 WR-19(BJ500) UG383/UM Brass 2~6
QWVA-22-B-5 32.9-50.1 0~30 1.3 WR-22(BJ400) UG-383/U Brass 2~6
QWVA-28-B-1 26.5-40.0 0~30 1.3 WR-28(BJ320) FBP320 Brass 2~6
QWVA-34-B-1 21.7-33.0 0~30 1.3 WR-34(BJ260) FBP260 Brass 2~6
QWVA-42-B-1 17.6-26.7 0~30 1.3 WR-42(BJ220) FBP220 Brass 2~6
QWVA-51-B-1 14.5-22.0 0~30 1.25 WR-51(BJ180) FBP180 Brass 2~6
QWVA-62-B-1 11.9-18.0 0~30 1.25 WR-62(BJ140) FBP140 Brass 2~6
QWVA-75-B-1 9.84-15.0 0~30 1.25 WR-75(BJ120) FBP120 Brass 2~6
QWVA-90-B-1 8.2~12.4 0~30 1.25 WR-90(BJ100) FBP100 Brass 2~6
QWVA-112-B-1 6.57-9.99 0~30 1.25 WR-112(BJ84) FBP84 Brass 2~6
QWVA-137-B-2 5.38-8.17 0~30 1.25 WR-137(BJ70) FDP70 Brass 2~6
QWVA-159-A-2 4.64-7.05 0~30 1.25 WR-159(BJ58) FDP58 Aluminium 2~6
QWVA-187-A-2 3.94-5.99 0~30 1.25 WR-187(BJ48) FDP48 Aluminium 2~6
QWVA-229-A-2 3.22-4.90 0~30 1.25 WR-229(BJ40) FDP40 Aluminium 2~6
QWVA-284-A-2 2.60-3.95 0~30 1.25 WR-284(BJ32) FDP32 Aluminium 2~6
QWVA-340-A-2 2.17-3.3 0~30 1.25 WR-340(BJ26) FDP26 Aluminium 2~6
QWVA-430-A-2 1.72-2.61 0~30 1.25 WR-430(BJ22) FDP22 Aluminium 2~6
QWVA-510-A-2 1.45-2.20 0~30 1.25 WR-510(BJ18) FDP18 Aluminium 2~6
QWVA-650-A-2 1.13-1.73 0~30 1.25 WR-650(BJ14) FDP14 Aluminium 2~6
QWVA-770-A-2 0.96-1.46 0~30 1.25 WR-770(BJ12) FDP12 Aluminium 2~6