SHV RF Connectors Guide: Types, Structure, and Uses Explained
What are SHV RF Connectors?
SHV (Safe High Voltage) connectors are for high-voltage equipment and handle higher voltages than MHV connectors. They are rated for up to 3.5 kV and can withstand up to 5 kV per minute. A key feature is their protruding insulator. Although they resemble BNC connectors, they are not compatible with either BNC or MHV types.
SHV RF Connectors by Type
Coaxial Cables with SHV RF Connectors
Trivia: Compatible Cable Types
MIL-Standard Coaxial Cables
These cables, also known as Mil-Spec, are engineered to meet rigorous US military specifications for performance and durability. They often feature the "RG" prefix, which stands for "Radio Guide," reflecting their roots in radio technology. They are critical in demanding applications like defense, aerospace, and telecommunications, where reliability is non-negotiable.
SHV RF Connector Features
Compatible with High Voltage
SHV (Safe High Voltage) connectors are coaxial connectors for high-voltage equipment, rated up to 3.5 kV and able to withstand up to 5 kV for one minute.
Coupling Method
The bayonet lock allows quick connection without threading. Align the plug with the guide, twist the ring slightly to lock, and the internal spring holds it securely. To remove, twist in reverse. It will not disconnect by pulling the cable.
SHV RF Connectors Application
Nuclear instruments, Geiger counters, X-ray devices, electrical transmission systems
SHV RF Connectors: Standards & Technical Specifications
Compatible Standards
Complies with MIL-C-39012 military standard.
Nominal Impedance
The impedance is non-matching, optimized for specialized high-voltage RF applications where insulation and safety take priority over impedance control.
Coupling Method (Connector Interface)
Connectors securely join using bayonet coupling for stable signal transmission.
Working Voltage (Rated Voltage)
Rated for standard operating voltage of up to AC 3,500 V.
Maximum Withstanding Voltage
Safely withstands up to AC 5,000 V for one minute without electrical breakdown.
Insulation Resistance
Minimum insulation resistance of 1,000 mΩ when tested with 500 V DC, ensuring electrical safety.
Contact Resistance
Maximum contact resistance of 3 mΩ when conducting DC current of 1 A, ensuring efficient connection.
Note: The figures provided are typical values. For further details, please contact us.
SHV RF Connector FAQs
QCan SHV connectors mate with BNC or MHV types?
QCan SHV connectors mate with BNC or MHV types?
Although using bayonet lock, SHV connectors cannot mate with BNC or MHV connectors due to their protruding insulator and unique design.
QWhat is the rated voltage for SHV connectors?
QWhat is the rated voltage for SHV connectors?
SHV connectors are rated for alternating current up to 3 500 V, designed for high‑voltage applications.
QWhat maximum voltage can SHV connectors withstand?
QWhat maximum voltage can SHV connectors withstand?
They can withstand up to 5 000 V alternating current for one minute without breakdown, offering reliable surge protection.
QHow does bayonet coupling work on SHV connectors?
QHow does bayonet coupling work on SHV connectors?
Bayonet coupling secures the connection by inserting and rotating a locking ring, providing a quick and reliable lock without threading.
QAre SHV connectors impedance matched?
QAre SHV connectors impedance matched?
SHV connectors are non‑matching impedance types, typically used in high‑voltage instrumentation where impedance matching is less critical.
QWhat is the insulation resistance requirement?
QWhat is the insulation resistance requirement?
Minimum insulation resistance is 1 000 MΩ tested at 500 V direct current, ensuring excellent protection against leakage.
QWhat is the contact resistance rating?
QWhat is the contact resistance rating?
Maximum contact resistance is 3 mΩ when conducting one ampere of direct current, ensuring efficient signal and power transfer.
QWhat standards do SHV connectors meet?
QWhat standards do SHV connectors meet?
They comply with the MIL‑C‑39012 military standard, supporting rugged use and interoperability in professional applications.
QWhy use SHV connectors for high‑voltage equipment?
QWhy use SHV connectors for high‑voltage equipment?
SHV connectors provide safe high‑voltage handling up to 5 000 V and disconnect ground before power during removal.
QCan SHV connectors handle direct current as well?
QCan SHV connectors handle direct current as well?
SHV connectors are primarily rated for high-voltage alternating current. Please contact us for direct current specifications.
QWhat applications commonly use SHV connectors?
QWhat applications commonly use SHV connectors?
They are used in nuclear instrumentation, Geiger counters, X‑ray systems, and electrical transmission equipment .
QHow can I order SHV RF Connectors, and what support do you offer?
QHow can I order SHV RF Connectors, and what support do you offer?
Ordering is simple—you can purchase our SHV RF Connectors directly on our website or contact our sales team for assistance. We also provide full technical support, including datasheets, CAD models, and application notes, to help you pick the perfect connector for your project.
Purchase Guide
Tyclon coaxial connectors and processed coaxial cable products can be purchased directly online using a variety of credit cards.
