As wireless communication and high-frequency transmission technologies continue to advance, the performance and reliability of RF connectors have become essential to ensuring system stability. The KH-MCX-KE-STM MCX RF coaxial connector from Kinghelm is widely recognized in the industry for its superior design and advanced manufacturing process. This model features a straight-in taping packaging format, with 800 pieces per reel, specifically designed to meet the automation needs of modern electronic manufacturing. Its SMD (Surface-Mount Device) low-profile structure not only conserves valuable PCB space but also enhances mounting stability and vibration resistance—perfectly aligning with the trend toward miniaturization and high-density layouts in electronic devices.

Kinghelm KH-MCX-KE-STM Product Image

Part of Kinghelm’s MCX RF series, the Kinghelm KH-MCX-KE-STM features a standard 50Ω impedance and supports a frequency range of 0–6GHz, making it well-suited for high-speed signal transmission in a variety of wireless communication systems and RF modules. The demand for high-frequency, high-reliability RF connectors is growing in fields such as WLAN devices, automotive communication systems, IoT terminals, and test and measurement instruments. With a dielectric withstand voltage of 750V and an insulation resistance of 1000MΩ, this connector ensures both safety and stability during signal transmission. In addition, its wide operating temperature range of -40℃ to +125℃ allows it to perform reliably under harsh and complex environmental conditions.

From a practical standpoint, the KH-MCX-KE-STM MCX connector is widely used in telecom base stations, consumer electronics, automotive electronics, and high-precision testing equipment. The tape-and-reel packaging significantly enhances automated assembly efficiency and reduces manual errors, aligning with the demands of modern SMT production lines. The straight-in interface design combines installation ease with excellent mechanical connectivity, providing flexible solutions for diverse PCB layouts. Kinghelm has long been committed to quality and innovation, and this connector exemplifies the company’s high-standard manufacturing capabilities—delivering a cost-effective and stable RF connectivity solution to customers.

Kinghelm KH-MCX-KE-STM Specification

Looking ahead, with the rapid growth of 5G, IoT, and smart automotive technologies, the demand for high-performance RF connectors will continue to rise. Thanks to its excellent electrical characteristics, robust design, and automation-friendly packaging, the Kinghelm KH-MCX-KE-STM MCX connector is poised to stand out in a competitive market and become a preferred choice for electronic device manufacturers. Whether used in industrial-grade applications or high-performance consumer electronics where signal quality is critical, this connector delivers a reliable and stable connection, enabling end products to achieve outstanding performance.

About Kinghelm

Shenzhen Kinghelm Electronics Co., Ltd.（www.kinghelm.net）has technical backbones from Tsinghua University and UESTC, and has introduced overseas returnee professionals. Kinghelm is able to develop highly reliable and high-performance antenna and connector products.KH series products of "Kinghelm" brand include Beidou/GPS antennas, RF adapter connectors, plug connector, electrical data connectors, terminals, and customized vehicle harnesses, industrial / medical connectors, and special antenna connectors."Kinghelm connects world", Kinghelm has grown with the development of China's Beidou industry. Starting from supplying Beidou/GPS dual mode antennas, IPEX terminals, and RF adapter cables for automotive manufacturers, Kinghelm has continuously developed products. Currently, it has a series of WiFi, Bluetooth, NB-loT, LoRa, Zigbee, UWB, and GSM antennas, RFID tags, RF adapter cables, standard microwave antennas, vehicle grade SMA, SMB, FAKRA holders, coaxial cables, and can customize non-standard antenna connectors based on customer drawings or samples.

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