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SHV Coaxial Connector – Product Overview

Oct 27, 2026

The SHV (Safe High Voltage) coaxial connector is a 50Ω safety-engineered RF interface designed for high-voltage systems, compliant with IEC 60370 and MIL-C-39012 standards. Its reverse bayonet coupling and extended PTFE insulation enforce a ground-first, signal-last mating sequence, eliminating arc flash and electric shock risks during live handling. It is the industry benchmark for reliable, fail-safe high-voltage interconnection.

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Key Technical Specifications

Parameter	Specification
Impedance	50 Ω
Max Working Voltage	5 kV RMS / 10 kV Peak
Dielectric Withstanding Voltage	10,000 V RMS (Sea Level)
Frequency Range	DC – 300 MHz
Insulation Resistance	>5,000 MΩ
Contact Resistance	<2 mΩ
Coupling Mechanism	Reverse Bayonet
Operating Temperature	-65°C to +165°C
Mating Cycles	≥500

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Primary Applications

Scientific Research: Particle accelerator beam steering, fusion reactor bias feeds, UHV diagnostic probes.
Medical Equipment: X-ray tube HV supplies, CT gantry slip rings, MRI gradient amplifier outputs.
Semiconductor Manufacturing: Plasma etch electrode bias, ion implanter extraction supplies, wafer chuck HV control.
Industrial Test & Measurement: Hipot tester outputs, partial discharge detection, insulation resistance probes.
Power Electronics: SiC/GaN module isolation monitoring, snubber circuit sensing, DC-link voltage feedback.
Defense & Aerospace: Radar modulator pulse transformers, electro-optic sensor bias, EMP simulation fixtures.

Critical Safety Notice: Never cross-mate SHV with BNC, N, or TNC connectors. Inspect insulation and contacts before every use. Only use Hi-Pot tested, certified components. Non-compliant substitutes risk catastrophic failure and personal injury.