MHV RF Connectors Guide
What are MHV RF Connectors?
MHV (Miniature High Voltage) type rf connectors are coaxial for high voltage equipment with rated voltage up to 1.6 kV and withstand voltage up to 5 kV/min. They are not mating with BNC and SHV type rf connectors even though the shape of the matting part are similar to the BNC type rf connector's. Many manufacturers use "BNC-HV "as their model name because the mating part is similar to that of BNC type rf connectors, and the connector can handle high voltages.
MHV RF Connectors by Type
Coaxial Cables with MHV Type RF Connectors
Trivia : About Cables
- MIL Standard
Compliant with US military standards for cables. Begins with the initials "RG" and is also called Mil-Spec.
MHV vs BNC and SHV Connectors
Although MHV connectors resemble BNC connectors in appearance, they are not mechanically compatible due to different keying and insulation structures.
Compared with SHV (Safe High Voltage) connectors, MHV provides similar voltage ratings but with less safety margin, as SHV designs recess both contacts to prevent accidental shock.
When designing or replacing high-voltage systems, always confirm the connector type and ensure the proper mating standard.
Safety and High Voltage Considerations
MHV connectors are rated for voltages up to 1.6 kV and are used in laboratory, power-supply, and X-ray equipment.
However, because both center and outer contacts are partially exposed, MHV connectors should not be connected or disconnected under load.
For safer alternatives in critical applications, SHV connectors are recommended.
MHV Type RF Connector Features
compatible with high voltage
MHV (Miniature High Voltage) type rf connectors are coaxial for high voltage equipment with rated voltage up to 1.6 kV and withstand voltage up to 5 kV/min.
Coupling Method
The Bayonet lock method is an easy connection method that does not rely on threading and can be easily connected and disconnected. Insert the plug into the jack by aligning it with the guide on the jack side, and rotate the ring slightly to lock it in place, and the internal spring force will hold it firmly in place. It can be quickly removed by turning it slightly in the opposite direction, but since it is secured to the spring by a screw, it cannot be pulled out simply by pulling on the cable.
MHV Type RF Connectors Applications
Transmission Lines, High Voltage Power Supplies, Nuclear Control Instrumentation, X-Ray
MHV Type RF Connector Standards & Dimensions
Impedance
Non-Matching
Coupling Method (Connection)
Bayonet Coupling
Voltage Rating
AC 1,600 V
Maximum Voltage Rating
AC 5,000 V one minute
Note: The figures provided are typical values. For further details, please contact us.
MHV Type RF Connector FAQs
QCan MHV be mated with BNC or SHV connectors?
QCan MHV be mated with BNC or SHV connectors?
MHV are bayonet lock connectors incompatible with BNC or SHV connectors. MHV connectors' insulation is more extended and so cannot be mated. However, please be aware that you may be forced to do so and be able to mate them by mistake.
QCan MHV be mated with BNC or SHV connectors?
QCan MHV be mated with BNC or SHV connectors?
No. MHV connectors may look similar to BNC and SHV connectors, but they are not mechanically compatible.
The keying and insulation structure are different, and forced mating can cause arcing or electrical failure.
Always use MHV plugs and jacks together to maintain voltage integrity and safety.
QWhat is the voltage rating of MHV connectors?
QWhat is the voltage rating of MHV connectors?
MHV (Miniature High Voltage) connectors are typically rated for 1.6 kV operating voltage and up to 5 kV withstand voltage.
They are designed for moderate high-voltage use in compact systems, such as laboratory and testing instruments.
QWhen should SHV connectors be used instead of MHV?
QWhen should SHV connectors be used instead of MHV?
SHV (Safe High Voltage) connectors should be used when maximum operator safety is required.
SHV connectors recess both the center and outer contacts, preventing accidental electric shock and making them safer for applications above 2 kV or for frequent connect/disconnect operations.
QWhat are common applications of MHV connectors?
QWhat are common applications of MHV connectors?
MHV connectors are commonly used in X-ray equipment, power supplies, vacuum devices, and laboratory testing instruments where compact high-voltage connections are needed.
Purchase Guide
Tyclon coaxial connectors and processed coaxial cable products can be purchased directly online using a variety of credit cards.
Catalog
MHV Type RF Connector Catalog
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