Miniature versions of UHF connectors, Mini-UHF connectors are designed for applications where size, weight, and cost factors are critical. With a miniature 3/8-24 thread size, these connectors provides excellent RF performance for applications up to 2.5 GHz.

Mini-UHF connectors terminate to RG-58, RG-58A, RG-58B, RG-58C, and Belden 9258 cables. Crimp-type cable plugs and jacks are available as well as panel and printed circuit board receptacles.

Related Products

Mini-UHF Adapters

Features and Benefits

  • Crimp-type cable terminations provide low installation cost
  • Diecast bodies and molded insulators ensure low cost
  • Teflon insulators provide higher temperature range
  • Peak high voltage rating of 500 volts


  • Antennas
  • Cable Modems
  • PC/LAN

Mini-UHF Specifications

Impedance 50 Ohm
Frequency Range 0-2 GHz
Voltage Rating (Sea Level) 335 volts
Dielectric Withstanding Voltage  1000 VRMS
VSWR 1.25 max
Insulation Resistance 5000 MΩ min
Temperature Range -55⁰C to 85⁰C
Shock Mil-STD-202
Vibration Mil-STD-202
Thermal Shock Mil-STD-202
Salt Spray Mil-STD-202
Mating 3/8-24 threaded coupling
Cable Affixment (Braid) Crimp
Cable Affixment (Center Contact) Crimp
Cable Retention 40 lb min
These characteristics are typical and may not apply to all connectors.

Interface Dimensions