UHF connectors are sometimes also called Ampheno coaxial connectors. They were designed by Ampheno's designers in the 1930s and used as RF connectors in the radio industry. UHF connectors were originally intended to be video connectors for radar equipment, but later were used in various RF applications. The plug can be called a PL259 coaxial connector, while the socket can be called an SO239 connector. These are their original military part numbers.
Mini UHF Female to N Male RF Coaxial Connector Adapter
Overview
RF coaxial adaptor has high reliability, strong vibration resistance, mechanical and electrical characteristics of excellent performance. It is widely used in vibration and environment under the condition of radio equipment and instrument , ground launch system, and it can join all kinds of coaxial cables.
Electrical Characteristics
| Temperature range | -65~+165 | Insulation resistance | ≥5000MΩ | |||
| Characteristic impedance | 50Ω | Dielectric Withstanding voltage | 1500V | |||
| Frequency range | 0~11GHz | Contact resistance | Center conductor | ≤1mΩ | ||
| Outer conductor | ≤0.2mΩ |
|||||
| VSWR | ≤1.30 | Durability | 500 Cycles | |||
| Material And Plating | ||||||
| Body | Brass , gold/nickel plated | |||||
| Male center contacts | Brass , gold plated | |||||
| Female center contacts | Beryllium copper or phosphor bronze , gold plated | |||||
| Insulators | PTFE | |||||
| Gaskets | Silicone rubber | |||||
| Crimp ferrules | Copper alloy , nickel plated | |||||
Construction
|
Piece part |
Material |
plating |
|
Body |
Brass |
Nickel plated |
|
Center conductor |
Brass or Phosphor Bronze |
Gold or silver plated |
|
Crimping suite |
Copper alloy |
Nickel plated |
|
O-ring sealing |
6146 silastic |
|
|
Insulator |
PTFE |
