SMA Straight Male RF Coaxial Connector – For RG142/U Cable and 5# Wire Interface
SMA Straight Male RF Coaxial Connector – For RG142/U Cable and 5# Wire Interface
Product Overview
The SMA series is a widely used threaded RF coaxial connector system known for its compact size, wide frequency bandwidth, and excellent mechanical and electrical performance. Designed in accordance with MIL-C-39012 and IEC60169-15 standards, it is fully interchangeable with internationally compatible SMA connectors.
Applications
Commonly used in telecommunications, networking, wireless communication systems, and RF signal chains requiring high reliability and consistent performance.
Key Features
Straight male SMA interface with threaded coupling
Compatible with RG142/U coaxial cable and 5# center conductor
Compact size and lightweight design for space-constrained applications
High reliability and excellent signal performance across broad frequency ranges
Easy to assemble and suitable for both commercial and industrial use
Fully compliant with MIL and IEC standards for global compatibility
Product Appearance
Important Technical Parameter
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Electrical property
|
Temperature range | -65～+125℃ | ||
|
Characteristic impedance
|
50Ω | Frequency range | DC-12.4GHz | |
|
Dielectric withstanding voltage
|
1000V | VSWR | ≤1.05+0.012F(GHz) | |
|
Insulation resistance
|
≥5000MΩ | Insertion loss |
≤0.08√F(GHZ)dB |
|
|
Contact resistance
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Center conductor | ≤3.0mΩ | Mechanical property | |
| Outer conductor | ≤2.0mΩ | Durability | 500times | |
Materials and Surface Treatment
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Center conductor
|
Brass, gold plating | Insulating medium | PTFE |
|
Outer conductor
|
Brass, gold plating | Sealing ring | Silicon rubber |
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