The Kinghelm KH-IPEX-SMAKWE-Q50H is a high-performance RF cable designed for compact communication systems and embedded applications. Featuring a first-generation I-PEX 1.13 connector to SMA female interface, this 50mm cable delivers excellent signal integrity and mechanical reliability in space-constrained environments. Built with premium materials and precision manufacturing, it offers outstanding interference resistance, signal stability, and long-term durability, making it an ideal solution for users who prioritize efficient and reliable RF connectivity.

Kinghelm KH-IPEX-SMAKWE-Q50H Product Image

This cable utilizes a black RF1.13 coaxial cable with a 1.10mm outer diameter, ensuring both lightweight flexibility and robust signal transmission. To enhance its durability and shielding performance, the cable is covered with a black heat-shrink sleeve (OD: 2.0mm), providing effective resistance against abrasion, bending stress, and electromagnetic interference. This structure reinforces connection stability and extends product lifespan under various operating conditions.

At the input end, the Kinghelm KH-IPEX-SMAKWE-Q50H features a gold-plated first-gen I-PEX 1.13 connector, offering low contact resistance and excellent oxidation resistance—minimizing signal loss while maximizing lifespan. On the output end, the SMA female connector is integrally molded with a four-leg mount and full-thread design, ensuring firm attachment and superior shielding. The inner pin design ensures accurate mating and compatibility with a wide range of wireless antennas, modules, and RF devices.

The KH-IPEX-SMAKWE-Q50H RF cable is widely used in Wi-Fi modules, Bluetooth modules, GPS antennas, 4G/5G communication modules, automotive electronics, smart wearables, and drones. In these applications, it effectively bridges the mainboard and external antennas, reducing signal loss and enhancing overall communication performance.

As part of Kinghelm's cost-effective line of RF solutions, this cable not only excels in electrical and mechanical performance but is also packaged in individual bags, making it suitable for batch integration and warehouse management. Weighing approximately 4.56 grams, it contributes minimal weight to end devices—particularly beneficial for portable electronics with strict size and weight constraints.

Kinghelm KH-IPEX-SMAKWE-Q50H Specification

Whether for industrial-grade equipment or consumer electronics, the KH-IPEX-SMAKWE-Q50H RF cable from Kinghelm delivers stable, high-frequency connectivity, making it a reliable and efficient solution for your RF interconnection needs.

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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