As RF connection technology continues to evolve, selecting a reliable, high-precision RF coaxial connector is essential for communications systems, industrial equipment, and test instruments. The KH-SMA-JE16.5-P1.7, developed by trusted brand Kinghelm, is a premium SMA series male straight connector with offset pins, designed with a 1.7mm pin pitch and 16.5mm total length. Featuring through-hole mounting and having passed 48-hour salt spray testing, it delivers outstanding structural strength and corrosion resistance, making it an ideal solution for stable RF signal transmission.

Kinghelm KH-SMA-JE16.5-P1.7 Product Image

The connector features a straight male design with offset pins, ensuring a secure and reliable mating interface that minimizes signal reflection and interference—critical for maintaining signal integrity at high frequencies. The 1.7mm pin spacing offers excellent compatibility for various PCB layouts, while optimizing soldering space and improving installation efficiency. The through-hole packaging is well-suited for automated assembly and high-volume production, making it a popular choice in communication modules, radar systems, and microwave equipment.

In terms of performance, the KH-SMA-JE16.5-P1.7 SMA male connector offers superior electrical characteristics including wide frequency support, low insertion loss, and excellent VSWR (Voltage Standing Wave Ratio). The 48-hour salt spray test verifies its robust environmental adaptability, making it highly reliable even in humid, coastal, or corrosive industrial settings, ensuring long-term connection stability and service life.

The connector’s high-quality copper contacts with gold plating significantly improve conductivity and oxidation resistance. Its metal housing is crafted from corrosion-resistant materials using precision machining, enhancing both mechanical strength and aesthetic finish. Packaged in trays of 250 units, the product is easy to store and transport, reducing logistics and inventory costs for bulk users.

As a specialist in RF connectors, Kinghelm is committed to delivering reliable, well-crafted, and highly compatible connection solutions. The KH-SMA-JE16.5-P1.7 stands out as a cost-effective and technically robust product in its category. For applications demanding high-frequency efficiency and stable RF connections, this SMA male connector offers a strong foundation for system reliability, signal accuracy, and device longevity.

Kinghelm KH-SMA-JE16.5-P1.7 Specification

Whether it's for high-speed 5G module connections or precision data transmission in industrial testing equipment, Kinghelm’s KH-SMA-JE16.5-P1.7 provides exceptional performance backed by rigorous quality assurance. Choose Kinghelm – choose professionalism and quality.

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.

KH-SMA-JE16.5-P1.7To Product Page