TE Connectivity BNC jack, 50 Ohm, 1 port, panel mount with bulkhead nut, right-angle through-hole solder termination, 4 GHz max, 500 V, 500 mating cycles, tin-plated phosphor bronze center contact, nickel-plated zinc body, tray.
| Parameter | Value |
|---|---|
| Mounting | Panel Mount, Through Hole, Right Angle |
| Connector type | Jack, Female Socket |
| Fastening type | Bayonet Lock |
| Voltage rating | 500 V |
| Frequency - max | 4 GHz |
| Mounting feature | Bulkhead - Front Side Nut |
| Operating temperature | -55°C~85°C |
| Body material | Zinc |
| Housing color | Silver |
| Dielectric material | Polymethylpentene (PMP) |
| Center contact material | Phosphor Bronze |
| Package | Tray |
| Parameter | Value |
|---|---|
| Impedance | 50Ohm |
| Body finish | Nickel |
| Mating cycles | 500 |
| Number of ports | 1 |
| Shield termination | Solder |
| Contact termination | Solder |
| Center contact plating | Tin |
The 227661-1: Rated to 4 GHz, this connector covers the bulk of instrumentation, telecom IF, and base-station signal paths without pushing into the microwave band.
Tin plating is adequate for moderate-cycle-duty test points or panel jacks that see periodic reconnection — not for daily hot-swap use where gold plating would be the better call.
The BNC bayonet mates with standard BNC plugs.
The connector is designed for bulkhead mounting with a front-side nut — the nut is part of the assembly. A gasket is not listed in the specs; the panel seal depends on the nut torque and the mating connector's O-ring if used.