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137WPFA25-10 WR137 Waveguide Low-Medium Power Precision Fixed Attenuator 5.85-8.2GHz with Two Rectangular Waveguide Interfaces

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137WPFA25-30 WR137 Waveguide Low-Medium Power Precision Fixed Attenuator 5.85-8.2GHz with Two Rectangular Waveguide Interfaces

137WPFA25-20 WR137 Waveguide Low-Medium Power Precision Fixed Attenuator 5.85-8.2GHz with Two Rectangular Waveguide Interfaces

Quick Overview

WR137 Waveguide Low-Medium Power Precision Fixed Attenuator Operating From 5.85 to 8.2GHz with Two Rectangular Waveguide Interfaces

Availability:4-6Weeks ARO

Description

Waveguide low-medium power precision fixed attenuator 137WPFA25-20, operating from 5.85 to 8.2GHz, has a 20dB nominal attenuation and low VSWR 1.10:1. 137WPFA25-20 covers the WR137 full waveguide band and comes with two flanges FDP70(UDR70). It can handle 25W continuously and 200KW peak power. The A-INFO's waveguide low-medium power precision fixed attenuartor is manufactured with a high precision machining process to ensure high quality and ruggedness. They are ideal for radar antenna systems, laboratory test set-ups, microwave radio, satellite communications, and other applications requiring low insertion loss, and low return loss. Various attenuation values are available under different model numbers. Different flange types may be available in stock, and please contact us to inquire further.

Technical Specification

Model 137WPFA25-20
Attenuator Type Fixed
Attenuator Grade Precision Grade
Attenuator Power Level Low-Medium Power
Waveguide Band C, X
Waveguide Type Rectangular
Waveguide Size EIA WR WR137
Frequency, Min (GHz) 5.85
Frequency, Max (GHz) 8.2
Attenuation, (dB) 20
Atten. Accuracy, Max (dB) 0.9
Atten. Sensitivity, Max (dB) 0.7
VSWR, Typ 1.10:1
VSWR, Max 1.15:1
Flange 1 Style Rectangular
Flange 1 Type Cover
Flange 1 Designation FDP70(UDR70)
Flange 2 Style Rectangular
Flange 2 Type Cover
Flange 2 Designation FDP70(UDR70)
Power Handling, CW, (W) 25
Power Handling, Peak, (KW) 200
Operating Temp. Low (°C) -55
Operating Temp. High (°C) 85
Storage Temp. Low (°C) -60
Storage Temp. High (°C) 90
Body Material Al
Size, L (mm) 673.1
Size, W (mm) 68.3
Size, H (mm) 66.4
Weight, (kg) 2.147
Pressure Sealed No