EnglishSSMC RF Coaxial Connectors For Flexible Cable
Product Introduction：
The SSMC connector is a miniature RF component derived from the SSMB series. Unlike the snap-on coupling of SSMB, SSMC features a threaded interface (typically #6-40 UNS), delivering superior connection reliability while maintaining a compact size. With a characteristic impedance of 50Ω, it is specifically designed for compact electronic systems that demand high vibration resistance and mechanical stability.
Product Features ：
Secure threaded coupling: Compared to snap-on connectors, the threaded mechanism effectively prevents accidental disconnection caused by cable pulling or high-frequency vibration, ensuring continuous signal transmission.
Ultra-fine cable compatibility: Optimized for flexible cables such as RG174, RG178, RG316, as well as ultra-thin cables with diameters of 1.13 mm and 1.37 mm.
Excellent electrical performance: Maintains low VSWR and insertion loss across a DC–6 GHz frequency range.
High-reliability materials: Typically constructed with gold-plated brass housing and PTFE dielectric support, ensuring stable operation in extreme temperatures from -55°C to +155°C.
Application Advantages ：
High space efficiency: Smaller than standard SMA connectors, enabling higher-density interface layouts on PCBs or equipment panels.
Flexible and intuitive routing: When paired with flexible cables, it allows complex routing and bending within compact enclosures, simplifying hardware design.
Convenient installation and maintenance: Supports standard crimping or soldering termination methods, making it suitable for large-scale automated production.
Typical Applications：
Miniature communication devices: Such as RF jumpers inside portable radios and compact base station modules.
Aerospace and test equipment: Ideal for space-constrained, high-reliability avionics and precision instrumentation.
Wireless networking devices: Widely used in wireless cards, micro sensor nodes, and IoT terminals.
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Temperature Range |
-55～+155℃ |
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Impedance |
50Ω |
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Frequency Range |
DC～6GHz |
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Insulation resistance |
≥1000MΩ |
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Voltage Standing Wave Ratio (VSWR) |
Straight DC～1GHz≤1.15 |
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1～3GHz≤1.25 |
|
|
Right angle DC~1GHz≤1.20 |
|
|
1～3GHz≤1.35 |
|
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Durability(mating) |
≥500 cycles |
