The maximum operating temperature of Kinghelm's BeiDou antenna ranges from -25°C to 85°C.

In the field of precision electronic connectivity, Kinghelm continues to meet the demanding requirements of diverse application scenarios with a broad and versatile pin header product line. From classic board-to-board connectors and flexible wire-to-board solutions to SMT (Surface Mount Technology) pin headers tailored……

In the rapidly evolving electronics manufacturing industry, connectors play an increasingly critical role as indispensable components of circuit systems. As a well-known domestic connector brand, Kinghelm is committed to providing diverse and high-quality electronic connectivity solutions. Its range of pin header produ……

Male Connector: Features protruding, pin-like structures (e.g., blades, posts, or pins) designed to insert into a corresponding receptacle. Examples include power plugs with metal prongs or USB Type-A plugs. Female Connector: Contains recessed cavities, slots, or sockets to receive the male counterpart. Examples inc……

Ensure the pin headers and PCB (printed circuit board) are clean, free from oil, contaminants, and oxidation. Prepare soldering tools and materials: solder wire, soldering iron, flux, etc.

Board-to-Board Connections: In 5G base stations, board-to-board connectors are used to connect different printed circuit boards (PCBs), such as baseband boards, RF boards, and power boards. These connectors ensure high-speed and stable signal transmission and power supply between different functional modules, enabling ……

As the automotive electronics industry rapidly evolves, Kinghelm continues to expand its FAKRA connector portfolio to meet increasingly complex communication and positioning demands. Kinghelm offers a wide range of FAKRA RF connectors, including 180° straight types, 90° right-angle versions, male and female terminals w……

In the field of RF coaxial connectors, Kinghelm has earned a reputation for outstanding R&D capabilities and lean manufacturing systems. The company offers a comprehensive range of FAKRA connectors, including plugs, jacks, male and female versions, and interface options in various orientations and mounting styles. Thes……

Operating Frequency: Frequent use accelerates wear on the internal mechanical components, which can shorten the switch's lifespan. Load Current: When the switch handles higher currents, arcing can occur at the contact points, leading to faster wear and reducing its lifespan. Environmental Conditions: Harsh environmen……

KH-GPS/BD-SS04: A 6-piece timing antenna set that integrates GPS and BeiDou dual-mode positioning technology. It features high-precision dual-frequency signal reception, with time synchronization errors below the nanosecond level. The operating frequency covers BeiDou B1 and GPS L1 bands, with a 50Ω impedance, antenna ……

KH-DC-090-2.0: Rated current of 7A, rated voltage of 20V, with a contact inner diameter of 2mm, featuring a horizontal mount installation.

In today’s fast-evolving RF communication landscape, the choice of connector directly impacts signal transmission efficiency and system reliability. As a leading domestic manufacturer of RF connectors, Kinghelm offers a wide range of RF coaxial connectors—including SMA, SMB, MCX, and MMCX series—widely used in communic……