Product Specifications
None Available
SMP Series Product Introduction
The SMP Series is a miniature, high-performance RF coaxial connector engineered for demanding high-frequency applications. Featuring high operating frequency, quick connect/disconnect capability, excellent vibration and shock resistance, and tolerance for both axial and radial misalignment, it is an ideal solution for blind-mate and high-density RF interconnection systems.
Designed for reliable signal transmission in harsh environments, SMP connectors are widely used in aerospace, aviation, defense electronics, radar systems, satellite communications, wireless communications, microwave modules, and high-density interconnections between printed circuit boards, chassis, and equipment cabinets.
Key Features
- Compact and lightweight design
- Blind-mate capability
- High operating frequency up to 40 GHz
- 50 Ω characteristic impedance
- Excellent electrical and mechanical performance
- Low insertion loss and low VSWR
- High resistance to vibration and mechanical shock
- Axial and radial misalignment tolerance
- Gold-plated contacts for superior conductivity and corrosion resistance
- High reliability and long service life
Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | DC–12.4 GHz (Flexible Cable) DC–40 GHz (Semi-Rigid / Semi-Flexible Cable) |
| Characteristic Impedance | 50 Ω |
| Operating Temperature | −55°C to +155°C |
| VSWR | ≤ 1.35 @ 18 GHz (Vertical Type) |
| Insulation Resistance | ≥ 5000 MΩ |
| Operating Voltage | 335 V RMS |
| Dielectric Withstanding Voltage | 500 V RMS |
| Center Contact Resistance | ≤ 6 mΩ |
| Outer Contact Resistance | ≤ 2.5 mΩ |
| Mechanical Life | ≥ 500 Mating Cycles |
Typical Applications
- Aerospace & Aviation
- Defense & Military Electronics
- Radar Systems
- Satellite Communications
- RF & Microwave Modules
- Wireless Communication Systems
- High-Density PCB Interconnections
- Chassis-to-Chassis Connections
- Cabinet-to-Cabinet Connections
- Microwave Test & Measurement Equipment
- Electronic Instrumentation






