As wireless communication and smart devices become increasingly widespread, antenna contact clips play a vital role as the bridge between signal and performance. Kinghelm’s KH-301014-TP antenna clip, with its compact design and reliable performance, has become the ideal choice for a wide range of high-frequency applications. Measuring just 3.0×1.0×1.4 mm, it delivers excellent conductivity and stable contact within limited space — a perfect solution for modern electronic products that demand slim, compact designs without sacrificing signal quality.

Kinghelm KH-301014-TP Product Image

Antenna contact clips generally fall into categories like grounding clips, RF clips, and power clips. The Kinghelm KH-301014-TP focuses specifically on high-frequency signal transmission as an RF clip. It is made from SUS304 stainless steel, chosen for its outstanding corrosion resistance and mechanical strength, making it suitable for complex environments. The surface plating further enhances performance:

●Nickel underlayer of 50–80 μin improves wear resistance and conductivity.

●Gold plating on the soldering area ensures stable and reliable soldering.

●Gold plating of 1 μin on the contact area guarantees smoother high-frequency signal transmission.
These carefully engineered details mean the clip is not merely a mechanical component but a critical part that safeguards signal integrity.

To meet strict industrial requirements, the KH-301014-TP has passed a 48-hour salt spray test, maintaining stable performance even in humid or mildly corrosive conditions. The product also achieves over 20,000 cycles in lifecycle tests, while keeping contact force within 60 gf–80 gf. This ensures long-term, stable contact pressure and electrical performance, which is especially important for automotive devices, wearables, 5G modules, and navigation terminals that require frequent connection and disconnection during operation.

Beyond performance, production and assembly processes are also carefully considered. The KH-301014-TP comes in tape-and-reel packaging, supporting automated SMT assembly to boost production efficiency, reduce labor costs, and minimize risk of damage during handling. Kinghelm also takes diverse customer assembly needs into account during product design, helping clients achieve more flexible device structures and process optimization.

Quality is revealed in the details. Strict control over the clip’s contact force range and precisely managed plating thickness highlight Kinghelm’s commitment to excellence. For wireless communication products that must operate reliably over long periods, a high-quality contact clip not only enhances connection reliability but also improves overall signal strength and user experience. The KH-301014-TP from Kinghelm shows its competitive edge precisely through these unseen but crucial design choices.

Kinghelm has years of expertise in RF connectors and antenna components, with products widely used in automotive T-Box systems, OBD devices, dash cameras, smart wearables, Bluetooth earphones, and IoT equipment. As one of its flagship products, the compact KH-301014-TP meets the demands of space-constrained designs while delivering stable contact performance, ensuring devices remain reliable even in challenging environments.

Kinghelm KH-301014-TP Specification

In summary, whether for automotive electronics that demand durability and high-frequency signal transmission, or for sleek, compact smart devices, the Kinghelm KH-301014-TP pcb spring contacts provides an ideal high-frequency connection solution. Looking ahead, Kinghelm will continue to refine materials, plating processes, and structural designs, delivering more high-performance RF clips and connectors to help customers drive product innovation and upgrades.

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.