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Products » Radio Frequency » RF Connectors » Product Groups » Series / Specifications » SMA connector » Technical data

Print viewTechnical data SMA connectors

Electrical data MIL-C-39012    
Cable type   semi-rigid flexible
Impedance   50 50
Interface frequency range   DC ... 18 GHz DC ... 18 GHz
RF leakage1 3.26 100 dB-f 60 dB

1 measured at 3 GHz (f in GHz)

Mechanical data MIL-C-39012 standard brass
Recommended coupling
nut torque
  0.8 Nm .. 1.1 Nm/7.1 in. lbs. .. 9.7 in. lbs 0.45 Nm /
4.0 in. lbs
Coupling nut
retention force
3.25 270 N /
    60.7 lbs  
270 N /
    60.7 lbs
Contact captivation
- axial

3.12

27 N/6.1 lbs

27 N/6.1 lbs
Durability (matings)   500  

Environmental data  
Temperature range - 65°C ... + 165°C / - 85°F ... + 329°F
Climatic category IEC 55 / 155 / 21

Material data    
Connector part Material Plating
Bodies, outer contacts copper-beryllium alloy gold
  stainless steel passivated
  brass SUCOPLATE®,gold
  spring bronze gold
Pin contacts copper-beryllium alloy, brass gold
  brass gold
Socket contacts copper-beryllium alloy gold
Crimp ferrules copper, brass gold
  spring bronze gold
Insulators PTFE or PFA  
Gaskets silicone rubber  

Some connectors may feature specifications that differ from the above mentioned data.

The products are designed and guaranteed to pass the above mentioned test procedures. Any additional or different requirement arising from specific applications or environmental conditions which is not covered by these test procedures is subject to request.

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