C connector
The C connector is a type of RF connector used for terminating coaxial cable. The interface specifications for the C and many other connectors are referenced in MIL-STD-348.[1] The connector uses two-stud bayonet-type locks. The C connector was invented by Amphenol engineer Carl Concelman. It is weatherproof without being overly bulky. The mating arrangement is similar to that of the BNC connector.[2] It can be used up to 11 Ghz, and is rated for up to 1500 volts.
Picture comparing 75 ohm (top) and 50 ohm (bottom) C connectors
 C connector on the left beside smaller BNC | |||
| Type | RF coaxial connector | ||
|---|---|---|---|
| Production history | |||
| Designer | Carl Concelman | ||
| Manufacturer | Various | ||
| General specifications | |||
| Diameter |
Male: 0.750 in (1.91 cm) Female: 0.600 in (1.52 cm) (outer, typical) | ||
| Cable | Coaxial | ||
| Passband | Typically 0–11 GHz | ||
See also
- USB-C (also called Type C connector)
References
- RADIO FREQUENCY CONNECTOR INTERFACES FOR MIL-DTL-3643, MIL-DTL-3650, MIL-DTL-3655, MIL-DTL-25516, MIL-PRF-31031, MIL-PRF-39012, MIL-PRF-49142, MIL-PRF-55339, MIL-DTL-83517 (B with change 3 ed.). US DOD. 2017-01-22.
- Keith B. Schaub, Joe Kelly, Production Testing of RF and System-on-a-chip Devices for Wireless Communications, Artech House, 2004, ISBN 1580538487 page 230
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