1

TECHNICAL DATA SHEET

The PEWCP1069 is a WR-112 crossguide waveguide coupler that operates in the frequency range of 7.05 to 10 GHz. This

Waveguide component has a typical VSWR of 1.05:1. These designs are made of painted copper alloy and incorporate a

cross wall configuration that result in a mid-band nominal coupling value of 20, 30, 40 or 50 dB. Common applications for this

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

monitoring with minimal signal loss to the main transmission line. This WR-112 waveguide coupler uses grooved CPR-112

flanges. Pasternack offers a complete family of waveguide Crossguide and Top wall couplers that are in-stock and ship same

day.

Features

• Crossguide Waveguide Coupler

•

40 dB Nominal Coupling Level

• 7.05 GHz to 10 GHz Frequency Range

•

Body and Flanges made of Copper Alloy

•

Low VSWR

• Grooved CPR

Applications

•

Test Benches

• Radar

• Satellite

• Microwave Radio

•

Attenuation Measurements

• Power Measurements

•

Source Leveling

Description

Minimum

Typical

Maximum

Units

Frequency Range

7.05

10

GHz

Directivity

20

dB

Insertion Loss

0.1

dB

Main Line VSWR

1.05:1

Nominal Coupling Level

40

dB

.

Mechanical Specifications

Size

Length

4 in [101.6 mm]

Width/Dia.

4 in [101.6 mm]

.

Weight

1.69 lbs [766.57 g]

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

inventory and certifications: WR-112 40 dB Waveguide Crossguide Coupler, CPR-112G Grooved Flange, 7.05 GHz to

10 GHz PEWCP1069

PEWCP1069

PEWCP1069 REV 1.0

WR-112 40 dB Waveguide Crossguide Coupler, CPR-

112G Grooved Flange, 7.05 GHz to 10 GHz