Lifetime Connectivity

PW140-W-1
Pressure Window UBR140

Rev : A | Rev date : 21 Jan 2026
Pressure Window UBR140, copper alloy

Features / Benefits

Waveguide installation 
  • The pressure window offers maximum possible RF screening effectiveness
  • The window consists of copper alloy
  • The maximum operating pressure is 500 mbar
pressurewindow_ubr_brass.png
Structure
Type of Rectangular Waveguide Component Pressure Window
Waveguide Size IEC (EIA) R140 (WR62)
Flange UBR140
Flange Finish un-plated
Material
Material Copper alloy
Electrical Specifications
Frequency Range 11.9 - 18 GHz
Minimum Return Loss (max. VSWR) 33.2dB (1.05VSWR)
Packaging Information
Package Quantity 1

External Document Links

Notes

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B140-150FP Connector for FLEXWELL® elliptical waveguide E150, PBR140 Flange

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B140-150FP

Connector Frequency Range - lower frequency
14
Connector Frequency Range - upper frequency
15.35
Connector Interface
PBR140
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