SMA-JT-1.5 Straight Male Plug Mount Cable Connector Pre-Installed for RG174/RG188 50 Ohm (Full Copper)
The SMA-JT-1.5 Straight Male Plug Cable Mount Connector is a precision 50 Ohm RF connector engineered for terminating RG174, RG188, RG316, and LMR100A coaxial cables. Its straight cable-mount design ensures a secure mechanical connection and excellent RF signal transmission, making it ideal for wireless communication systems, Wi-Fi antennas, GPS equipment, RF modules, SDR platforms, and laboratory test instruments. The connector utilizes a crimp ferrule for the cable shield and a soldered center pin to provide dependable electrical and mechanical performance.
Constructed from full copper with gold-plated contacts, this connector delivers excellent conductivity, low insertion loss, and outstanding corrosion resistance. The PTFE dielectric provides stable insulation for high-frequency operation, while the precision-threaded SMA interface ensures a secure, vibration-resistant connection. Its compact design makes it suitable for professional RF installations, embedded wireless devices, and custom coaxial cable assemblies.

Features
- Standard SMA male plug interface.
- Straight cable mount design.
- Compatible with RG174, RG188, RG316, and LMR100A coaxial cables.
- Full copper construction.
- Gold-plated contacts for superior conductivity.
- Crimp outer shield termination.
- Solder center pin termination.
- Low insertion loss.
- Precision threaded coupling.
- Suitable for high-frequency RF applications.
Specifications
| Parameter | Specification |
|---|---|
| Product Type | RF Cable Mount Connector |
| Model | SMA-JT-1.5 |
| Connector Type | SMA Male Plug |
| Orientation | Straight |
| Connector Series | SMA |
| Characteristic Impedance | 50 Ohm |
| Compatible Cable | RG174, RG188, RG316, LMR100A |
| Mounting Style | Cable Mount |
| Termination Type | Crimp (Outer Shield), Solder (Center Pin) |
| Body Material | Full Copper |
| Contact Plating | Gold Plated |
| Dielectric Material | PTFE |
| Coupling Style | Threaded |
| Frequency Range | DC to 6 GHz |
| Working Voltage | 250 VRMS Max |
| VSWR | 1.3 Max |
| Insulation Resistance | 5000 MΩ |
| Operating Temperature | -55°C to +165°C |
| Mechanical Life | ≥ 500 Mating Cycles |
Applications
- Wireless Communication Systems: Reliable RF signal transmission.
- Test and Measurement Equipment: Precision connections for testing.
- Microwave Systems: High-frequency performance.
- Antenna Connections: Secure RF links.
- Aerospace and Defense: Durable in demanding environments.
- General RF Applications: Ideal for compact, high-frequency needs.
Package Includes:
- 1 × SMA Straight Crimp Male Plug Connector Body.
- 1 × Crimp Ferrule (Sleeve).




