HN Plug (Male): Types, Structure, and Uses Explained
What Are HN Plugs (Male)?
HN Plugs (Male) are high-voltage RF connectors based on the design of the standard N-type interface. While they share a similar rugged, threaded coupling mechanism with the N series, HN connectors feature larger and more deeply recessed internal insulation to handle significantly higher voltage peaks.
Tyclon's HN Plugs are engineered for durability and high power transmission, supporting a rated voltage of up to 1.5 kV and a withstand voltage of up to 5 kV. These connectors are ideal for applications where both RF performance (up to 2 GHz) and high insulation resistance are required.
Mating of HN Connectors
The HN series utilizes a 3/4-20 UNEF threaded coupling mechanism, ensuring a vibration-proof and weather-resistant connection.
A Male HN Plug is characterized by its internal coupling threads and a protruding center conductor pin. To create a complete connection, it mates with an HN Female Jack, which has external threads and a center contact socket. Due to the extended insulation and different thread size, HN connectors are not intermateable with standard N-type connectors, ensuring safety by preventing accidental connection to low-voltage components.
HN Plug (Male) by Type
HN plug connectors feature a male interface for safe high-voltage connections and are terminated to the end of a coaxial cable. In the Tyclon HN connector series, plug configurations are provided in a straight design, optimized for reliable and secure high-voltage applications.
Examples of HN Plug (Male) Usage
Because of their superior insulation and high voltage rating, Tyclon HN Plugs are widely used in specialized industrial and scientific fields:
- High-Voltage Power Supplies: Used in the output stages of power sources for industrial and laboratory equipment.
- Nuclear Instrumentation: Ideal for radiation detectors and monitoring systems that operate under high electrical stress.
- Medical Equipment: Employed in X-ray machines and other medical imaging devices requiring stable high-voltage transmission.
- Semiconductor Manufacturing: Used in equipment for RF heating and thermal processing.
- Testing and Measurement: Essential for high-potential (Hi-Pot) testing and laboratory research environments.
HN Plug (Male) Cable Installation Guide
HN Plugs (male type) are used for safe high-voltage cable termination and are installed at the end of a coaxial cable for connection to an HN jack (female). To ensure consistent performance and safety, Tyclon HN plugs are designed for secure soldering and tightening (clamp) termination.
1. Connection of the Center Contact and the Conductor
The cable inner conductor (core wire) is connected to the center contact by soldering. The center contact is made of brass with silver plating, which provides excellent conductivity and heat resistance during the soldering process. This method ensures stable electrical contact and reliable high-voltage insulation required for HN series specifications.
2. Connection of the Connector Body and the Outer Shield
The cable outer shield (braid) and jacket are secured to the connector body by tightening a back nut (clamp method). The body is constructed from brass with nickel plating for superior durability and corrosion resistance. This tightening mechanism ensures proper grounding, high mechanical strength, and a secure moisture-proof seal.
3. Cable Compatibility Check
HN plugs must be selected to match the specified cable type and diameter. Using incompatible cables may lead to improper fitment of the tightening components, which can degrade electrical performance or compromise high-voltage safety.
For details on compatible cables and attachment specifications, please refer to the Material / Plating / Attachment column on each product page.
HN Plug (Male) FAQs
QWhat does the name HN represent for this connector series?
QWhat does the name HN represent for this connector series?
HN stands for High-voltage N. It combines the mechanical strength of the N type with increased insulation for high electrical stress environments like power supplies and nuclear equipment.
QCan I connect an HN plug to a standard N-type jack?
QCan I connect an HN plug to a standard N-type jack?
No, they are not compatible. The HN connector has a larger 3/4-20 Unified Extra Fine thread and longer insulation compared to the N type to prevent hazardous connections to low-voltage systems.
QWhat is the rated voltage for Tyclon HN plugs?
QWhat is the rated voltage for Tyclon HN plugs?
Tyclon HN plugs are designed for high-voltage reliability. They generally support a rated voltage of 1.5 kV and can withstand peak voltages of up to 5 kV without electrical arcing.
QWhat are the primary applications for HN connectors?
QWhat are the primary applications for HN connectors?
These connectors are essential for high-voltage power supplies, medical imaging equipment like X-ray machines, nuclear instrumentation, and industrial radio frequency heating applications.
QWhat is the coupling mechanism for this series?
QWhat is the coupling mechanism for this series?
The series uses a 3/4-20 Unified Extra Fine threaded coupling mechanism. This provides a very secure, vibration-proof connection that remains stable under high-voltage electrical stress.
QHow is the center contact attached to the cable?
QHow is the center contact attached to the cable?
The center contact is made of brass with silver plating and is attached by soldering. This method ensures maximum electrical conductivity and a stable connection for high-voltage signals.
QHow is the cable outer shield secured to the body?
QHow is the cable outer shield secured to the body?
The outer shield and cable jacket are secured using a tightening mechanism. This clamp-style method provides excellent mechanical strength and a reliable ground connection for the assembly.
QWhat is the operating frequency range for these plugs?
QWhat is the operating frequency range for these plugs?
While primarily chosen for their high-voltage capabilities, Tyclon HN connectors provide reliable radio frequency performance up to approximately 2 gigahertz in most standard applications.
QWhy do HN connectors have longer internal insulation?
QWhy do HN connectors have longer internal insulation?
The recessed insulation increases the creepage distance between the center contact and the outer shell. This design is crucial for preventing electrical breakdown and arcing at high voltages.
QWhat materials are used in the connector body?
QWhat materials are used in the connector body?
The main body is manufactured from high-quality brass and finished with nickel plating. This combination offers superior durability and corrosion resistance for long-term industrial use.
QHow can I order HN Plug (Male), and what support do you offer?
QHow can I order HN Plug (Male), and what support do you offer?
Ordering is simple—you can purchase our HN Plug (Male) directly on our website or contact our sales team for assistance. We also provide comprehensive technical support, including datasheets, CAD models, and application notes, to help you select the ideal 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.
