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N socket is a direct bulkhead connector for group cables G3 (RG-178B/U), soldering/assembly, IP67
Materials and coatings
| Materials | Coating | |
| Central contact | CuBe2Pb | Cu2Ag5 |
| External contact | CuZn39Pb3 | CuSnZn3 |
| Toothed locking washer | CuSn6/CuSn8 | nickel plated |
| Other metal parts | CuZn39Pb3 | CuSnZn3 |
| Dielectric | PTFE | - |
| Gasket | silicone sealant | - |
| Sealing ring | NBR | - |
Electrical characteristics
Wave resistance: 50 ohms
Frequency range: 0 - 4 GHz
Attenuation of reflection:
– 1 GHz – 26 dB
– 2 GHz – 22 dB
– 4 GHz – 19 dB
Resistance to voltage: 1 kV, SCZ, 50 Hz
Insulation resistance: ≥ 5 GΩ
Resistance of the central contact: ≤ 1.5 mOhm
External contact resistance: ≤ 1 mOhm
Environment and mechanical properties
Number of connection cycles: > 500
Tightening torque: 4 - 6 Nm
Degree of protection: IP 67 (IEC 60529)
Meets IEC 61169-16 standard
Compatibility
The connector is compatible with cables belonging to the cable group G3:
- KX 21A
- RG-178B/U
- RG-196A/U
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