1

Features

• Transitions from WR-112 to WR-90 waveguide

•

WR-112 waveguide UG-51/U flange

•

WR-90 waveguide UG-39/U flange

•

Painted finish

Applications

• Radar Systems

• Military and Space

• Wireless Radio Systems

• Telecom Infrastructure

• Communication Systems

• R&D Labs

• Microwave Radio Systems

.

Description

The PEWTS1002 is part of Pasternack’s Waveguide Transitions (also sometimes called waveguide adapters) used as a

means of propagating RF/Microwave energy from one waveguide size to another. The PEWTS1002 allows the waveguide to

change from a WR-112 waveguide (using a UG-51/U flange) to a WR-90 waveguide (using a UG-39/U flange).

Electrical Specifications

Description

Minimum

Typical

Maximum

Units

VSWR

1.08:1

.

Mechanical Specifications

Size

Length

3 in [76.2 mm]

.

Weight

0.69 lbs [312.98 g]

.

Description

Flange 1

Waveguide

Flange 2

Designation

UG-51/U

WR-112 to WR-90

UG-39/U

Flange Type

Square Cover

Square Cover

Material

Brass

Brass

Brass

...

.

RoHS Compliant

REACH Compliant

12/17/2015

Plotted and Other Data

Notes:

PEWTS1002 REV 1.0

PEWTS1002

WR-112 to WR-90 Waveguide Transition 3 Inch Length, UG-

51/U Square Cover Flange to UG-39/U Square Cover Flange

Waveguide Transitions Technical Data Sheet

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

inventory and certifications: WR-112 to WR-90 Waveguide Transition 3 Inch Length, UG-51/U Square Cover Flange to

UG-39/U Square Cover Flange

PEWTS1002