Kinghelm Antenna Spring Contact KH-2815520-TP: Precision Powerhouse for Wireless Innovation

As wireless technology propels us into an era of seamless connectivity, the demand for compact, durable, and high-performance components has never been greater. The Antenna Spring Contact KH-2815520-TP, crafted by Kinghelm, stands out as a cornerstone for reliable signal transmission in modern electronics. With its manufacturer model KH-2815520-TP and a precise encapsulation of 2.8x1.55x2.0mm, this antenna spring contact is engineered to deliver robust performance in space-constrained devices, making it a vital component for the next generation of wireless innovation.

Kinghelm KH-2815520-TP Product Image

Compact Design for Space-Sensitive Applications

The Antenna Spring Contact KH-2815520-TP features a compact size of 2.8x1.55x2.0mm, tailored for integration into devices where every millimeter counts. With a gross weight of just 0.062 grams, it ensures minimal impact on the overall weight of the device, making it ideal for lightweight applications such as foldable smartphones, wireless earbuds, and IoT modules. Its tape-and-reel packaging streamlines automated assembly processes, enabling manufacturers to achieve high throughput while maintaining precision. This compact yet powerful design empowers engineers to create sleek, efficient devices without sacrificing connectivity reliability.

Durable SUS301T Stainless Steel Build

Constructed from SUS301T stainless steel with a thickness of 0.10±0.005mm, the Antenna Spring Contact KH-2815520-TP offers exceptional resilience and flexibility. SUS301T is a high-strength, semi-hard stainless steel that excels in maintaining structural integrity under mechanical stress. The component undergoes rigorous testing, including a 45°/1000mm twist test and a 5mm/1000mm arch test, ensuring it can withstand bending and deformation in real-world applications. This durability makes the Antenna Spring Contact KH-2815520-TP a reliable choice for devices subject to vibration or physical strain, such as automotive electronics or portable gadgets.

Gold-Plated Finish for Optimal Conductivity

The surface treatment of the Antenna Spring Contact KH-2815520-TP is a testament to Kinghelm’s commitment to performance. It features a nickel base layer of 50–80µ" minimum, complemented by full gold plating with a minimum thickness of 1µ" on the contact areas. This gold-plated finish enhances corrosion resistance and reduces contact resistance, ensuring efficient signal transmission even in high-frequency applications like 5G antennas or Wi-Fi modules. The gold plating also protects against oxidation, making the spring contact suitable for devices operating in humid or corrosive environments.

Exceptional Longevity for High-Usage Scenarios

Designed for durability, the Antenna Spring Contact KH-2815520-TP surpasses 20,000 cycles in lifespan testing, making it ideal for applications requiring frequent connections and disconnections, such as test equipment or modular devices. Its spring force is precisely calibrated to remain between 60gf and 80gf, striking a balance between secure contact and material longevity. This ensures the spring contact maintains consistent performance without excessive wear, providing manufacturers with a component that supports long-term reliability in demanding use cases.

Broad Applications Across Emerging Technologies

The versatility of the Antenna Spring Contact KH-2815520-TP makes it a go-to solution for a wide range of industries. From smart home devices like connected thermostats to automotive navigation systems and wearable health monitors, this spring contact delivers stable connectivity in diverse scenarios. Its compact size and robust performance are particularly valuable in emerging technologies such as vehicle-to-everything (V2X) communication and low-power wide-area networks (LPWAN), where reliable signal transmission is critical. The Antenna Spring Contact KH-2815520-TP empowers developers to push the boundaries of innovation in connected ecosystems.

Kinghelm’s Legacy of Precision Engineering

Kinghelm, a leader in connectivity solutions, brings decades of expertise to the Antenna Spring Contact KH-2815520-TP. The company’s state-of-the-art manufacturing processes and stringent quality controls ensure every spring contact meets exacting standards. From the selection of SUS301T stainless steel to the precision of the gold-plated finish, Kinghelm’s attention to detail guarantees consistent performance. By staying attuned to industry trends, Kinghelm ensures that components like the Antenna Spring Contact KH-2815520-TP meet the evolving demands of wireless communication.

Efficient Procurement for Seamless Integration

Manufacturers can source the Antenna Spring Contact KH-2815520-TP through Kinghelm’s official channels or authorized distributors. The tape-and-reel packaging is optimized for high-volume production, ensuring smooth integration into automated assembly lines. Kinghelm also provides detailed technical specifications and sample testing to support engineers in validating the component’s performance in their designs. The gold-plated soldering areas enhance assembly reliability, while the spring force calibration ensures optimal functionality in specific applications.

Kinghelm KH-2815520-TP Specification

Driving Connectivity in a Wireless World

The Kinghelm Antenna Spring Contact KH-2815520-TP is more than just a component; it’s a catalyst for reliable connectivity in the wireless age. With its 2.8x1.55x2.0mm size, SUS301T stainless steel construction, and gold-plated finish, it delivers unmatched performance in compact devices. Its ability to endure over 20,000 cycles and maintain a 60gf–80gf spring force ensures long-lasting reliability. Whether powering smart devices, automotive systems, or IoT networks, the Antenna Spring Contact KH-2815520-TP is a precision powerhouse that drives innovation and connectivity forward.

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.