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 connector, also known as a blind-mate connector, is designed for high-frequency modular applications. It is ideal for the interconnection of microwave circuits, especially in chassis and cabinet systems where blind mating is required. The connector supports system modularization in radar, communication, and electronic equipment. It complies with the IEC 61169-23 standard and is compatible with 1# semi-rigid and semi-flexible coaxial cables.
Applications
Modular radar systems
Microwave communication equipment
Chassis-to-chassis or cabinet-to-module interconnections
High-frequency system integration
Product Features
Four-hole flange-mounted structure for secure installation
Blind-mate design for quick, tool-free mating
Compact size with wide frequency bandwidth
Superior electrical and mechanical performance
Corrosion-resistant: withstands 96 hours of salt spray testing
Compatible with 1# semi-rigid and semi-flexible cables
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
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Center conductor
|
Beryllium bronze, gold plating
|
Insulating medium
|
PTFE
|
|
Outer conductor
|
Stainless steel, passivating
| / | / |
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