SSMA series are screw coupling subminiature coaxial connectors which are produced as smaller version of SMA connectors according to the specification of MIL-C-39012 and IEC-169-18. They have the characteristics of light weight, small size, rugged construction, wide frequency range and high reliability, are widely used in RF and microwave technology.

 

1. Technical Characteristics:

Temperature range: -55~+155℃         

 

2. Electrical Characteristics:

Characteristic impedance: 50Ω

Working voltage: 250V max

Frequency range: 0~35GHz

Dielectric withstanding voltage: at sea level 750V (volts RMS)

Contact resistance: center contact ≤4.0mΩ 

                             Outer contact ≤2.5mΩ

Insulation resistance: ≥1000 mΩ

VSWR: ≤1.07+0.1f

 

3. Mechanical Characteristics

Body or other metallic part: Brass, gold plated

Male center contacts: Brass, gold plated

Female center contacts: Beryllium copper, gold plated

Insulators: PTFE

Crimp ferrules: Copper alloy, nickel or gold plated

Sealing washer: Silicone rubber

Connector durability: 500 cycles

 

The product is compliance with ROHS standard.

 

We can develop and manufacture all sorts of RF coaxial connectors according to your special requirements on OEM basis, welcome to contact us for more information.