SMA Female RF Coaxial Connector – PCB Solder Type, 18GHz
SMA Female RF Coaxial Connector – PCB Solder Type
Product Overview
The SMA series is a compact, threaded RF coaxial connector known for its excellent electrical performance, wide frequency bandwidth, and high reliability. As one of the most widely used RF connectors, it is well-suited for applications in microwave communications, aerospace navigation, and RF measurement equipment.
Applications
Wireless communication, telecommunications, networking equipment, microwave systems, and aerospace electronics.
Key Features
Four-leg through-hole PCB soldering for stable board-level mounting
Compact size with high mechanical durability
Wide frequency bandwidth with consistent signal integrity
Excellent electrical performance and low VSWR
High reliability for long-term and mission-critical RF applications
Compliant with MIL-C-39012 and IEC60169-15 standards
Product Appearance
Important Technical Parameter
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Electrical property
|
Temperature range | -65～+125℃ | ||
|
Characteristic impedance
|
50Ω | Frequency range | DC-18GHz | |
|
Dielectric withstanding voltage
|
1000V | VSWR | ≤1.05+0.012F(GHz) | |
|
Insulation resistance
|
≥5000MΩ | Insertion loss |
≤0.05√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
|
Brass, gold plating | / | / |
Product Image Gallery
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