High-Performance SMA-JR1 RF Coaxial Connector: Impedance 50Ω, Wide Frequency Range

The SMA-JR1 RF Coaxial Connector from HUADA is engineered for reliability and precision. With an impedance of 50Ω, it ensures optimal signal transmission across a wide frequency range. Whether you’re working with flexible cables (up to 12.4GHz) or semi-rigid cables (up to 18GHz), this connector delivers outstanding performance.

Key Features of the SMA-JR1 HUADA RF Coaxial Connector

Impedance: The SMA-JR1 connector has an impedance of 50Ω. This value is crucial for ensuring efficient signal transmission and minimizing reflections.
Operating Temperature Range: The connector is designed to withstand extreme temperatures. It can operate in a range from -65°C (cold environments) to +165°C (hot environments).
Insulation Resistance: The SMA-JR1 boasts an impressive insulation resistance of 5000 MΩ. This high resistance ensures minimal leakage and reliable performance.
Dielectric Withstanding Voltage: The connector can handle a dielectric voltage of up to 1000V. This feature is essential for preventing breakdowns and maintaining signal integrity.
Mating Cycles: The SMA-JR1 connector is durable, with a rated lifespan of 500 mating cycles. This means it can be connected and disconnected multiple times without compromising performance.
Frequency Range: With flexible cables, the frequency range extends from 0 to 12.4GHz.
For semi-rigid cables, the frequency range covers 0 to 18GHz.
Voltage Standing Wave Ratio (VSWR): VSWR is a critical parameter for signal quality. The SMA-JR1 connector maintains low VSWR values:
Flexible Cable: 1.15 + 0.02F
Semi-rigid Cable: 1.10 + 0.02F

Technical Features Table: