SMC Connectors

SMC ConnectorSMC connector has identical interface dimensions with SMB connectors. SMC connector is designed to have 10-32UNF thread coupling. Besides, SMC connector series are available for RF cables type and PCB type. SMC connector commonly is used for 0~10GHz.

Wellshow Technology manufactures various SMC connectors and custom SMC RF cable assemblies in Taiwan. We can provide good quality SMC connectors in short time and welcome OEM or customized RF connector. Contact us by email or call us 886-2-24270488 to start business!

SMC Connector Series

All SMC Connector

SMC Plug Connector

SMC Jack Connector

Information


SMC was named after SubMiniature C in 1960’s and SMC connector has identical interface dimensions with SMB connectors but with threaded coupling mechanism.

SMC connector have threaded coupling with 10-32 threads, which permits a vibration-proof connection and specially suitable for mobile applications with low VSWR.

SMC connector have 50 ohm impedance and offer broadband capability from 0 to 10GHz.

SMC connector are used in many different applications like GPS tracking, GSM cellular, WLAN equipments.

Product Range

  • Cable Connectors (straight and right angle) for flexible, semi-flex and semi-rigid cables
  • PCB connectors (straight and right angle)
  • Panel connectors in various flanges
  • Adaptors

Application

  • Cable Assembly
  • PC/LAN
  • Telecommunication
  • Automotive(GPS)
  • Radio Boards
  • Test and Measurement
  • Components
  • Process Controls
  • Video Systems
  • Instrumentation

 

Dimensions

SMC Interface Dimensions

SMC Plug Connector Interface

SMC Plug Connector Interface


SMC Jack Connector Interface

SMC Jack Connector Interface

 

Specification

SMC Connector Technical Characteristics

Electrical
Impedance 50 ohm
Frequency range 0 ~ 10 GHz
VSWR Straight type ≤ 1.3 max.
R/A type ≤ 1.5 max.
Dielectric withstanding voltage 1000 V rms min. for RG316, RG402
750 V rms min. for RG178
Working voltage  335 V rms max. for RG316, RG402
 250 V rms max. for RG178
Center contact resistance ≤ 6.0 mΩ (Milliohms max.)
Outer contact resistance ≤ 1.5 mΩ (Milliohms max.)
Insulation resistance ≥ 103 MΩ (Megohms min.)
 
Mechanical
Coupling 10-32 thread
Contact Retention 4 lbs min.
Mating Durability 500 cycles min. (For Beryllium copper contact only)
 
Environmental
Temperature Range Teflon −65ºC ~ +155 ºC
Vibration MIL-STD-202 Meth. 204
Corrosion resistance MIL-STD-202 Meth. 101
 
Materials
Body Brass
Insulator Teflon
Center contact Brass for male,
Beryllium copper or Phosphor bronze for female
Crimping sleeve Annealed Brass
Body plating Goldl (Au)
Center contact plating Gold (Au)

Note: These characteristics are typical and may not apply to all connectors.