1

TECHNICAL DATA SHEET

The PEWCP1066 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 standard UG-51/U

square cover 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

•

50 dB Nominal Coupling Level

• 7.05 GHz to 10 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

7.05

10

GHz

Directivity

10

dB

Insertion Loss

0.1

dB

Main Line VSWR

1.05:1

Nominal Coupling Level

50

dB

.

Mechanical Specifications

Size

Length

4 in [101.6 mm]

Width/Dia.

4 in [101.6 mm]

.

Weight

1.82 lbs [825.54 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 50 dB Waveguide Crossguide Coupler, UG-51/U Square Cover Flange, 7.05 GHz to

10 GHz PEWCP1066

PEWCP1066

PEWCP1066 REV 1.0

WR-112 50 dB Waveguide Crossguide Coupler, UG-

51/U Square Cover Flange, 7.05 GHz to 10 GHz