SMA-KZ-3.5-RP Straight Reverse Polarity Female Socket Connector for Cable RG59 50 Ohm (Full Copper)
The SMA-KZ-3.5-RP Straight Crimp Female Socket Connector is a precision Reverse Polarity SMA (RP-SMA) cable-mount connector engineered for terminating RG59 50 Ohm coaxial cable. Its straight crimp design provides a secure mechanical connection while maintaining excellent RF signal integrity, making it ideal for wireless communication systems, Wi-Fi antennas, RF modules, GPS equipment, CCTV RF applications, and custom coaxial cable assemblies. The connector utilizes a crimp ferrule for the cable shield and a soldered center contact to ensure stable electrical performance.
Constructed from full copper with gold-plated contacts, this connector delivers excellent conductivity, low insertion loss, and superior corrosion resistance. The PTFE dielectric provides reliable insulation and stable performance at high frequencies, while the threaded RP-SMA coupling mechanism ensures a secure, vibration-resistant connection suitable for professional RF installations and laboratory applications.
Features:
- Reverse Polarity SMA (RP-SMA) female socket interface.
- Straight cable-mount design.
- Compatible with RG59 coaxial cable.
- Full copper construction.
- Gold-plated contacts for superior conductivity.
- Crimp outer shield termination.
- Solder center contact.
- Low insertion loss.
- Precision threaded coupling.
- Suitable for high-frequency RF applications.
Specifications
| Parameter | Specification |
|---|---|
| Product Type | Cable Mount Connector |
| Model | SMA-KZ-3.5-RP |
| Connector Type | RP-SMA Female Socket |
| Orientation | Straight |
| Connector Series | RP-SMA |
| Characteristic Impedance | 50 Ohm |
| Compatible Cable | RG59 |
| Mounting Style | Cable Mount |
| Termination Type | Crimp (Outer Shield), Solder (Center Contact) |
| Body Material | Full Copper |
| Contact Plating | Gold Plated |
| Dielectric Material | PTFE |
| Coupling Style | Threaded |
| Frequency Range | DC to 6 GHz, Up to 12.4 GHz Maximum |
Applications
- Wi-Fi antenna systems.
- RF communication equipment.
- Wireless networking devices.
- GPS antenna assemblies.
- RF signal distribution.
- SDR (Software Defined Radio).
- RF test and measurement equipment.
- Industrial wireless systems.
- Custom RG59 cable assemblies.
- RF laboratory projects.
Package Includes:
- 1 × SMA-KZ-3.5-RP Straight Crimp Female Socket Connector for RG59 50 Ohm (Full Copper).
- 1 × Gold-Plated Center Contact Pin.
- 1 × Crimp Ferrule.




Applications