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
SMA series connectors are miniature threaded RF coaxial connectors with broad application across digital communication systems and microwave equipment. They are well-suited for use in RF circuits involving microstrip lines or coaxial cable connections, offering compact size, durability, and excellent performance.
Applications
Instrumentation, telecommunications, networking equipment, aerospace systems, and navigation electronics.
Key Features
Four-hole flange mount for secure and stable installation
Microstrip slot dimensions: width 0.5 mm, depth 0.9 mm
Excellent mechanical and electrical performance
High reliability with strong environmental resistance
Wide frequency bandwidth and low VSWR
Ideal for compact, high-frequency RF assemblies
Product Appearance
Important Technical Parameter
|
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
|
Center conductor
| Beryllium bronze, gold plating | Insulating medium | PTFE |
|
Outer conductor
| Stainless steel, passivating | / | / |
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