SMA RF Coaxial Connector – Four-Hole Flange Mount Receptacle, 18GHz
SMA RF Coaxial Connector – Four-Hole Flange Mount Receptacle
Product Overview
SMA series connectors are compact, threaded RF coaxial connectors known for their wide frequency bandwidth, excellent mechanical and electrical performance, and high reliability. They are widely used in microwave communication systems, aerospace navigation, and RF circuits in microwave equipment.
Applications
Communications, radar systems, antennas, network infrastructure, and RF modules.
Key Features
Four-hole flange mount for secure and stable installation
Microstrip interface size: φ1.3 × 3 mm
Wide frequency bandwidth and low insertion loss
Compact size with excellent environmental resistance
Superior performance and long service life
Compliant with MIL-C-39012 and IEC60169-15 standards
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
|
Brass, gold plating | / | / |
Product Image Gallery
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.