SMA Female RF Coaxial Connector – Flange Mount Receptacle, Compatible with 3# Semi-Rigid/Semi-Flexible Cables
Product Overview
SMA RF coaxial connectors are among the most widely used connectors in high-frequency systems, valued for their compact size, broad frequency bandwidth, excellent mechanical and electrical performance, and high reliability. They are commonly used in microwave equipment and RF circuits for digital communication systems, supporting connections to both coaxial cables and microstrip lines.
Applications
Telecommunications, wireless communication systems, networking equipment, test and measurement instruments, and microwave systems.
Key Features
Two-hole flange mount for secure panel or chassis installation
Compatible with 3# semi-rigid and semi-flexible RF coaxial cables
Wide frequency bandwidth and stable electrical performance
High reliability with strong environmental resistance
Easy to solder and integrate into modular RF systems
Conforms to MIL-C-39012 and IEC60169-15 standards
Product Appearance
Important Technical Parameter
| Electrical property | Temperature range | -65～+125℃ |
| Characteristic impedance | 50Ω | Frequency range | DC-18GHz |
| Dielectric withstanding voltage | 1000V | VSWR | ≤1.05+0.012F(GHz) |
| Insulation resistance | ≥5000MΩ | Insertion loss | ≤0.08√F(GHZ)dB |
| Contact resistance | Center conductor | ≤3.0mΩ | Mechanical property |
| Outer conductor | ≤2.0mΩ | Durability | 500times |
Materials and Surface Treatment
| Center conductor | Beryllium bronze, gold plating | Insulating medium | PTFE |
| Outer conductor | Brass, gold plating | / | / |
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SMA Female RF Coaxial Connector – Flange Mount Receptacle, Compatible with 3# Semi-Rigid/Semi-Flexible Cables Images
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