BNC (Bayonet Naval Connector)
Single Ended Grounded Shield
Our Bayonet Naval Connector (BNC) coaxial feedthroughs are rated up to 1kV at 3 Amps and are offered in single-ended ground shields, double-ended grounded shields, single-ended floating shields, double-ended floating shields, and 5kV high power types.
Accessories are also available including vacuum side socket contacts, in-vacuum cable assemblies, and air side plugs.
Select your desired type (Weldable, NW/KF Mount, or ConFlat®) below.



| Flange | 304 Stainless steel |
| Shell | Kovar® |
| Pins | Kovar® |
| Insulation | Alumina ceramic |
| Type | Coaxial |
| Connector | BNC-R |
| Voltage: V max. DC | 1,000 |
| Current: A max. | 3 |
| Insulation: ohm min. | 109 |
| Frequency: MHz | DC to 100 |
| Impedance: ohm | 50 |
| Leak rate: 1.3xPa· m³∕s | 10-10 |
| Temperature Range: °C* | -196 to 300 |
| Part Number | Price | |
|---|---|---|
| 10084 | $81.00 |
|