Xi'an Sipu RF Technology Co., Ltd.
Meticulous design, precision manufacturing, and continuous improvement — customer satisfaction is our eternal pursuit.
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Product Overview
The BMA series RF coaxial connectors, also known as blind-mate connectors, are specifically designed for high-frequency applications that require reliable and repeatable connections without visual alignment. Fully compliant with IEC 61169-33, they are ideal for chassis-to-chassis and cabinet-level connections, supporting the modular design of radar systems and other integrated equipment.
Applications
Modular system interconnections · Radar and aerospace systems · Communication chassis · Microwave subsystems
Product Features
Two-hole flange mount for secure and stable installation
Compatible with 2# semi-rigid and semi-flexible cables
Compact form factor for dense system layouts
Blind-mate capability ensures fast, tool-free connection
Wide frequency bandwidth with excellent VSWR and insertion loss characteristics
Superior mechanical durability and electrical reliability
Product Specifications
Important Technical Parameters
|
Electrical property
|
Temperature range | -55～+125℃ | ||
|
Characteristic impedance
| 50Ω |
Frequency range | DC-22GHz | |
|
Dielectric withstanding voltage
| 1000V |
VSWR | ≤1.15+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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