SMA socket is a direct connector for PCB
Materials and coatings
Materials | Coating | |
Central contact | copper alloy | Cu1Ni2Au1.27 |
External contact | brass | NiP-Au |
Dielectric | PTFE | - |
Electrical characteristics
Wave resistance: 50 ohms
Operating voltage: ≤ 335 V, DC, 50 Hz
Resistance to voltage: 1 kV, SCZ, 50 Hz
Dielectric resistance: ≥ 5 GΩ
Internal contact resistance: ≤ 3 mΩ
External contact resistance: ≤ 2 mΩ
Environment and mechanical properties
Number of connection cycles: > 500
Tightening torque: 79 - 113 Ncm
Operating temperature regime: -55°C / +155°C
Meets IEC 60169-15 standard
Climate category according to IEC 60068-1: 55/155/56
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