Waveguide Attenuators, Fixed Precision

Electrical Specifications
Standard Attenuation Values: 10, 20, 30, 40, 50dB
Nominal Attenuation Accuracy: +/- 0.50dB (+/- 0.75dB for WR42, WR34, WR28)
Frequency Sensitivity: +/- 0.60dB (+/-0.75dB for WR42, WR34, WR28)

Mechanical Specifications
Waveguide Size: WR28 through WR430
Body: Aluminum/Copper Brass
Finish: Corrosion resistant 316 stainless steel epoxy coating

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Description

Click Part Number For Drawing
WAVEGUIDE ATTENUATORS, FIXED PRECISION
PART
NUMBER
FREQUENCY
RANGE (GHz)
VSWR
Max. 
W/G SIZE
WR
POWER
(Watts)
LENGTH
Inches
OFFSET
Inches
AWG430-M-dB-FF 1.7-2.6 1.08:1 WR430 15 54 2.23
AWG340-M-dB-FF 2.2-3.3 1.08:1 WR340 12 42 1.78
AWG284-M-dB-FF 2.6-3.95 1.08:1 WR284 10 33 1.42
AWG229-M-dB-FF 3.3-4.9 1.08:1 WR229 10 27 1.209
AWG187-M-dB-FF 3.95-5.85 1.08:1 WR187 8 24 0.936
AWG159-M-dB-FF 4.9-7.05 1.08:1 WR159 7 24 0.859
AWG137-M-dB-FF 5.85-8.2 1.08:1 WR137 6 18.5 0.814
AWG112-M-dB-FF 7.05-10.0 1.08:1 WR112 4 16 0.561
AWG90-M-dB-FF 8.2-12.4 1.08:1 WR90 4 14.5 0.45
AWG75-M-dB-FF 10.0-15.0 1.08:1 WR75 2 13.5 0.425
AWG62-M-dB-FF 12.4-18.0 1.08:1 WR62 1.5 11.5 0.351
AWG51-M-dB-FF 15.0-22.0 1.08:1 WR51 1 11.5 0.295
AWG42-M-dB-FF 18.0-26.5 1.08:1 WR42 0.5 9.5 0.21
AWG34-M-dB-FF 22.0-33.0 1.08:1 WR34 0.5 9.5 0.21
AWG28-M-dB-FF 26.5-40.0 1.08:1 WR28 0.5 9.0 0.18
Contact Manufacturer For Other Specifications
Standard Attenuation value 10, 20, 30, 40, 50dB
Flange options 1=Cprg, 2=Cprf, 6=Cover, 7=Choke, 8=cover groove
Example Part Number AWG430-A-20-6-6 : A=Alum. 20=dB Atten. 6=Cover flanges