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 SSMA series is a miniaturized RF coaxial connector derived from the SMA series, offering a compact form factor, wide frequency bandwidth, excellent mechanical and electrical performance, and high reliability. It is widely used in aerospace, aviation, microwave communications, and other high-frequency applications.
Applications:
Base stations, electronic components, test and measurement instruments, telecommunication systems, and RF cable assemblies.
Product Features:
Mates with 1# semi-rigid or semi-flexible coaxial cable (e.g., 670-047)
Compact size, ideal for space-constrained applications
Excellent electrical performance and signal integrity
High reliability under mechanical and environmental stress
Easy to solder and integrate into assemblies
Suitable for high-frequency applications up to 26.5 GHz
Product Appearance
Important Technical Parameter
|
Electrical property
| Temperature range | -65～+125℃ | ||
|
Characteristic impedance
| 50Ω | Frequency range | DC-30GHz | |
|
Dielectric withstanding voltage
| 750V | VSWR | ≤1.1+0.015F(GHz) | |
|
Insulation resistance
| ≥1000MΩ | Insertion loss | ≤0.05√F(GHz)dB | |
|
Contact resistance
| Center conductor | ≤4.0mΩ | Mechanical property | |
| Outer conductor | ≤2.5mΩ | Durability | 500times | |
Materials and Surface Treatment
|
Center conductor
| Bronze,gold plating | Insulating medium | PTFE |
|
Outer conductor
| Brass,gold plating | Sealing ring | Silicon rubber |
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