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3.5mm Series

High Quality RF Connectors

Winchester’s 3.5mm connectors are RoHS and REACH compliant, and built to precise RF and microwave industry specifications.

Reliable Performance In Harsh Environments

Made for harsh environments, the 3.5mm connector is rated to the MIL-STD-202 testing for corrosion and vibration. 

Customized for Unique Requirements

The 3.5mm connector comes in a variety of standard configurations, including Jack or Plug (male or female), 2 hole flange, 4 hole flange, bulkhead, and boardmount. Custom configurations also available

3.5MM JACK TO 3.5MM JACK ADAPTER by Winchester Interconnect
RF SRICG Standard Product Preview sheet

Key Features

  • Air-interface connectors
  • Low VSWR and Insertion loss
  • Mechanically compatible with 2.9mm and SMA connectors

Technical Specifications

  • Impedance: 50 Ohms 
  • Frequency: DC – 34.5 GHz 
  • VSWR: 1.25:1 Max
  • Insertion Loss: .03*√f(GHz) dB  – STR, .05*√f(GHz) dB – R/A  
  • RF Leakage: >100 dB 
  • Temperature Range: -55˚ to +135˚ Celsius
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