Product Specifications
None Available
SMA Series Product Introduction
The SMA Series is one of the world’s most widely used RF coaxial connector families, offering a compact design, wide operating bandwidth, and excellent mechanical and electrical performance. Engineered for reliable high-frequency signal transmission, SMA connectors provide low insertion loss, excellent signal integrity, and long-term durability in demanding environments.
SMA connectors are widely used in telecommunications, aerospace, navigation, radar systems, satellite communications, defense electronics, wireless infrastructure, and microwave test and measurement equipment.
Key Features
- Compact and lightweight design
- Wide operating frequency range
- 50 Ω characteristic impedance
- Excellent mechanical and electrical performance
- Low insertion loss
- Low VSWR for superior signal integrity
- High reliability and long service life
- Gold-plated contacts for enhanced conductivity and corrosion resistance
- Suitable for RF, microwave, aerospace, military, and industrial applications
Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | DC–12.4 GHz (Flexible Cable) DC–18 GHz (Semi-Rigid / Semi-Flexible Cable) |
| Operating Temperature | −55°C to +155°C |
| Characteristic Impedance | 50 Ω |
| VSWR (Flexible Cable) | ≤ 1.15 + 0.02 × F* |
| VSWR (Semi-Rigid / Semi-Flexible Cable) | ≤ 1.10 + 0.02 × F* |
| Insulation Resistance | ≥ 5000 MΩ |
| Operating Voltage | 330 V RMS |
| Dielectric Withstanding Voltage | 1000 V RMS |
| Center Contact Resistance | ≤ 3 mΩ |
| Outer Contact Resistance | ≤ 2 mΩ |
| Mechanical Life | ≥ 500 Mating Cycles |
Note: F = Operating Frequency (GHz).
