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TECHNICAL DATA SHEET

The PEWCP1021 is a WR-90 Directional Broadwall waveguide coupler that operates in the frequency range of 8.2 to 12.4

GHz. This Waveguide component has a typical VSWR of 1.05:1. These designs are made of painted copper alloy and incor-

porate a broad wall configuration that result in a mid-band nominal coupling value of 10, 20, or 30 dB. Common applications

for this component would be where power measurements are required within a system for measuring/sampling power or fre-

quency monitoring with minimal signal loss to the main transmission line. Pasternack offers a complete family of waveguide

Crossguide and Broadwall couplers that are in-stock and ship same day.

Features

• Broadwall Waveguide Coupler

• 20 dB Nominal Coupling Level

• 8.2 GHz to 12.4 GHz Frequency Range

• Body and Flanges made of Copper Alloy

• Low VSWR

Applications

• Test Benches

• Radar

• Satellite

• Microwave Radio

• Attenuation Measurements

• Power Measurements

• Source Leveling

Description

Minimum

Typical

Maximum

Units

Frequency Range

8.2

12.4

GHz

Directivity

40

dB

Insertion Loss

0.15

dB

Main Line VSWR

1.05:1

Nominal Coupling Level

20

dB

.

Mechanical Specifications

Size

Length

16.68 in [423.67 mm]

Height

2.742 in [69.65 mm]

.

Weight

1.933 lbs [876.79 g]

Click the following link (or enter part number in “SEARCH” on website) to obtain additional part information including price,

inventory and certifications: WR-90 20 dB Directional Waveguide Broadwall Coupler, CPR-90G Grooved Flange, E-Plane

Coupled Port, 8.2 GHz to 12.4 GHz PEWCP1021

PEWCP1021

PEWCP1021 REV 1.0

WR-90 20 dB Directional Waveguide Broadwall Coupler, CPR-

90G Grooved Flange, E-Plane Coupled Port, 8.2 GHz to 12.4 GHz