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SIPU CONNECTORS

SMA Straight Male RF Coaxial Connector – For RG142/U Cable And 5# Wire Interface

SMA Straight Male RF Coaxial Connector – For RG142/U Cable And 5# Wire Interface

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SMA Straight Male RF Coaxial Connector – For RG142/U Cable And 5# Wire Interface

Model: SMA-J5

Product Overview

The SMA series is a widely used threaded RF coaxial connector system known for its compact size, wide frequency bandwidth, and excellent mechanical and electrical performance. Designed in accordance with MIL-C-39012 and IEC60169-15 standards, it is fully interchangeable with internationally compatible SMA connectors.

Applications
Commonly used in telecommunications, networking, wireless communication systems, and RF signal chains requiring high reliability and consistent performance.

Key Features

  •     Straight male SMA interface with threaded coupling
  •     Compatible with RG142/U coaxial cable and 5# center conductor
  •     Compact size and lightweight design for space-constrained applications
  •     High reliability and excellent signal performance across broad frequency ranges
  •     Easy to assemble and suitable for both commercial and industrial use
  •     Fully compliant with MIL and IEC standards for global compatibility

🔧 Technical Specifications

Important Technical Parameter

 

Electrical property

 

Temperature range -65~+125℃

 

Characteristic impedance

 

50Ω Frequency range DC-12.4GHz

 

Dielectric withstanding voltage

 

1000V VSWR ≤1.05+0.012F(GHz)

 

Insulation resistance

 

≥5000MΩ Insertion loss

≤0.08√F(GHZ)dB

 

Contact resistance

 

Center conductor ≤3.0mΩ Mechanical property
Outer conductor ≤2.0mΩ Durability 500times

Materials and Surface Treatment

 

Center conductor

 

Brass, gold plating Insulating medium PTFE

 

Outer conductor

 

Brass, gold plating Sealing ring Silicon rubber

Product Appearance

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