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Attenuator Coaxial/Digital/WG
Waveguide Fixed Attenuator&Waveguide Variable Attenuator
Zysen offer Waveguide Fixed Attenuator & Waveguide Variable Attenuator,WR10 to WR650, Power handling 0.25 to 100watts. Custom desgin according to requirment.
Waveguide Fixed Attenuator 
P/N | Frequency Range (GHz) | WG Size | Attenuation (dB) | Power (W) | VSWR | ||||
650FA-dB-P | 1.12-1.70 | WR650 | 3~30 | 0.25~100 | 1.25 | ||||
510FA-dB-P | 1.45-2.20 | WR510 | 3~30 | 0.25~100 | 1.25 | ||||
430FA-dB-P | 1.70-2.60 | WR430 | 3~30 | 0.25~100 | 1.25 | ||||
340FA-dB-P | 2.20-3.30 | WR340 | 3~30 | 0.25~100 | 1.25 | ||||
284FA-dB-P | 2.60-3.95 | WR284 | 3~30 | 0.25~100 | 1.25 | ||||
229FA-dB-P | 3.30-4.90 | WR229 | 3~30 | 0.25~100 | 1.25 | ||||
187FA-dB-P | 3.95-5.85 | WR187 | 3~30 | 0.25~100 | 1.25 | ||||
159FA-dB-P | 4.90-7.05 | WR159 | 3~30 | 0.25~100 | 1.25 | ||||
137FA-dB-P | 5.85-8.20 | WR137 | 3~30 | 0.25~100 | 1.25 | ||||
112FA-dB-P | 7.05-10.0 | WR112 | 3~30 | 0.25~100 | 1.25 | ||||
90FA-dB-P | 8.20-12.4 | WR90 | 3~30 | 0.25~100 | 1.25 | ||||
75FA-dB-P | 10.0-15.0 | WR75 | 3~30 | 0.25~100 | 1.25 | ||||
62FA-dB-P | 12.4-18.0 | WR62 | 3~30 | 0.25~100 | 1.25 | ||||
51FA-dB-P | 15.0-22.0 | WR51 | 3~30 | 0.25~100 | 1.25 | ||||
42FA-dB-P | 18.0-26.5 | WR42 | 3~30 | 0.25~100 | 1.25 | ||||
34FA-dB-P | 22.0-33.0 | WR34 | 3~30 | 0.25~100 | 1.25 | ||||
28FA-dB-P | 26.5-40.0 | WR28 | 3~30 | 0.25~100 | 1.25 | ||||
22FA-dB-P | 33.0-50.0 | WR22 | 3~30 | 0.25~10 | 1.30 | ||||
19FA-dB-P | 40.0-60.0 | WR19 | 3~30 | 0.25~5 | 1.30 | ||||
15FA-dB-P | 50.0-75.0 | WR15 | 3~30 | 0.25~2 | 1.30 | ||||
12FA-dB-P | 60.0-90.0 | WR12 | 3~30 | 0.25~2 | 1.30 | ||||
10FA-dB-P | 75.0-110.0 | WR10 | 3~30 | 0.25~2 | 1.30 | ||||
Ordering Information | WR | Mod | -dB | -P | |||||
Example part number: | 112 | FA | -30 | 5 | |||||
Waveguide Size: WR10 to WR650 | |||||||||
Model FA: Fixed Attenuator | |||||||||
Attenuation: 3~30dB | |||||||||
P: Power | |||||||||
Example P/N: 112FA-30-5 is WR112 Fixed Attenuator with 30dB attenuation and 5W power. | |||||||||
Waveguide Variable Attenuator
P/N | Frequency Range (GHz) | WG Size | Attenuation (dB) | VSWR | |||
284VA-XX | 2.60-3.95 | WR284 | <35dB | 1.25 | |||
229VA-XX | 3.30-4.90 | WR229 | <35dB | 1.25 | |||
187VA-XX | 3.95-5.85 | WR187 | <35dB | 1.25 | |||
159VA-XX | 4.90-7.05 | WR159 | <35dB | 1.25 | |||
137VA-XX | 5.85-8.20 | WR137 | <30dB | 1.25 | |||
112VA-XX | 7.05-10.0 | WR112 | <30dB | 1.25 | |||
90VA-XX | 8.20-12.4 | WR90 | <30dB | 1.25 | |||
75VA-XX | 10.0-15.0 | WR75 | <30dB | 1.25 | |||
62VA-XX | 12.4-18.0 | WR62 | <30dB | 1.25 | |||
51VA-XX | 15.0-22.0 | WR51 | <30dB | 1.25 | |||
42VA-XX | 18.0-26.5 | WR42 | <30dB | 1.25 | |||
34VA-XX | 22.0-33.0 | WR34 | <30dB | 1.25 | |||
28VA-XX | 26.5-40.0 | WR28 | <30dB | 1.25 | |||
22VA-XX | 33.0-50.0 | WR22 | <30dB | 1.25 | |||
19VA-XX | 40.0-60.0 | WR19 | <30dB | 1.25 | |||
15VA-XX | 50.0-75.0 | WR15 | <30dB | 1.25 | |||
12VA-XX | 60.0-90.0 | WR12 | <30dB | 1.25 | |||
10VA-XX | 75.0-110.0 | WR10 | <30dB | 1.25 | |||
Ordering Information | WR | Mod | -dB | ||||
Example part number: | 112 | VA | -30 | ||||
Waveguide Size: WR10 to WR650 | |||||||
Model FA: Fixed Attenuator | |||||||
Attenuation: <35dB | |||||||
Example P/N: 112VA-30 is WR112 Variable Attenuator with 30dB attenuation. | |||||||
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