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……

In modern RF systems, the performance of connectors plays a critical role in signal integrity and overall system stability. Especially in high-frequency, high-speed applications such as wireless communications, smart devices, and navigation equipment, the demand for robust RF connectors continues to grow. The KH-MMCX-K……

Kinghelm offers several series of board-to-board connectors with a 2.0mm pitch, such as the KH-FG0.5-H2.0-40PIN. This particular model belongs to the FFC connector series, with a 0.5mm pitch but a board height of 2.0mm. While there aren’t many directly labeled 2.0mm pitch board-to-board connectors, there are other seri……

Crystalline nylon 66 is used, offering excellent insulation properties, mechanical performance, and stability. It effectively isolates electrical connections between circuits to prevent issues like short circuits and leakage currents. Additionally, it withstands external mechanical stress and environmental factors.

Used in wireless communication devices such as mobile phones, base stations, and walkie-talkies to connect antennas to circuit boards, ensuring stable transmission of RF signals for reliable sending and receiving of signals.

​As wireless communication and high-frequency transmission technologies continue to advance, the performance and reliability of RF connectors have become essent……

In today’s rapidly evolving communication landscape, high-quality RF connectors are essential components for ensuring signal stability and overall device performance. The KH-MCX-K506-Z board-mount straight MCX jack from Kinghelm has gained widespread attention across the industry for its outstanding design and meticulo……

Connectors come in many types, including circular connectors, rectangular connectors, RF connectors, fiber optic connectors, and more. Below is an introduction to the applicable scenarios for different types of connectors:

​The main use of power supply connection cables is to establish a connection between electrical equipment and the power source, enabling the transmission and di……