TE Connectivity BNC plug, male pin, 75 Ohm, 2 GHz, 500 V, crimp termination, RG-59 cable group, nickel body, gold center contact, bulk.
| Parameter | Value |
|---|---|
| Mounting | Free Hanging (In-Line) |
| Connector type | Plug, Male Pin |
| Fastening type | Bayonet Lock |
| Voltage rating | 500 V |
| Frequency - max | 2 GHz |
| Cable group | RG-59, 59A, 59B |
| Operating temperature | -55°C~85°C |
| Body material | Zinc |
| Housing color | Silver |
| Dielectric material | Polyethylene (PE) |
| Center contact material | Brass |
| Package | Bulk |
| Parameter | Value |
|---|---|
| Impedance | 75Ohm |
| Body finish | Nickel |
| Mating cycles | 500 |
| Insertion loss | 0.15dB |
| Number of ports | 1 |
| Shield termination | Crimp |
| Contact termination | Crimp |
| Center contact plating | Gold |
The shield termination is crimped. The polyethylene dielectric supports the center pin, and the nickel-plated zinc body provides RF shielding. The bayonet lock engages with a quarter-turn, and the 500-cycle rating holds up to routine reconnections.
The 221185-2 is obsolete and no longer in production.
TE Connectivity has not published an official direct replacement order code for the 221185-2. For a 75 Ohm BNC plug crimp for RG-59, check the current TE BNC series or a compatible third-party equivalent — confirm the impedance, cable group, and termination style match your application.