Kinghelm Antenna Spring Contact KH-351530-TP: Efficient Connectivity for Smart Devices

The Antenna Spring Contact KH-351530-TP, developed by Kinghelm, is a precision-engineered component designed for electrical connectivity in smart devices. This compact part ensures reliable power and signal transmission, making it a key element in modern electronics. With dimensions of 3.5x1.5x3.0mm and a weight of just 0.069 grams, the Antenna Spring Contact KH-351530-TP is optimized for space-limited applications, such as wearable tech or IoT modules. Its tape-and-reel packaging supports automated assembly, enhancing production efficiency while keeping manufacturing costs low.

Kinghelm KH-351530-TP Product Image

Antenna spring contacts are critical for their ability to maintain stable electrical connections. The Antenna Spring Contact KH-351530-TP is made from SUS304 stainless steel, offering robust mechanical strength and corrosion resistance. Its contact points are gold-plated, with a nickel base layer of 50 to 80u'min and gold plating of 3U”MIN on both soldering and contact areas, ensuring high conductivity and durability. The spring force, set between 60gf and 80gf, delivers consistent pressure for reliable contact over repeated cycles. With a lifespan exceeding 20,000 cycles, as confirmed by rigorous testing, this component supports long-term performance with minimal maintenance. Kinghelm’s Antenna Spring Contact KH-351530-TP is designed to meet the connectivity needs of smart devices.

This component is widely used in smart devices, particularly in wireless communication systems. For instance, in smartwatches or IoT sensors, the Antenna Spring Contact KH-351530-TP connects the antenna to the circuit board, ensuring seamless signal transmission. Its 3.5x1.5x3.0mm size makes it ideal for miniaturized designs, while its EMI shielding reduces electromagnetic interference, crucial for high-density environments like smart home systems or portable audio devices. The SUS304 stainless steel maintains performance in challenging conditions, such as humid or industrial settings, expanding its applicability to automotive electronics or outdoor equipment. The tape-and-reel packaging facilitates SMT processes, and its lightweight 0.069-gram design minimizes logistics costs.

The Antenna Spring Contact KH-351530-TP balances performance with cost efficiency. Its compact size and durable construction reduce material usage, while the gold-plated contacts enhance performance without significantly increasing costs. This makes it an economical choice for manufacturers aiming to optimize hardware expenses. The soldering compatibility ensures easy integration into existing circuit board layouts, requiring no specialized equipment. The 20,000-cycle lifespan reduces replacement frequency, further lowering long-term costs.

Beyond connectivity, this spring contact provides mechanical benefits. Its elastic design absorbs vibrations, protecting sensitive components in high-density circuits. In high-frequency applications, such as 5G modules or GPS systems, the gold-plated contacts minimize signal loss, ensuring data integrity. The SUS304 material and gold plating also make it suitable for harsh environments, such as automotive systems exposed to temperature fluctuations or industrial sensors in corrosive settings. The precise spring force range prevents excessive pressure, safeguarding other components during operation.

The Antenna Spring Contact KH-351530-TP supports the growing demands of 5G and IoT technologies. Its compact design and high conductivity are ideal for devices like wireless earbuds or smart locks, ensuring stable connections for Bluetooth or Wi-Fi. The EMI shielding protects against interference in urban environments, enhancing device reliability. Kinghelm’s expertise in connectivity components is reflected in this product’s ability to address modern design challenges.

From a production standpoint, the tape-and-reel packaging streamlines automated assembly, reducing downtime and labor costs. The component’s lightweight design and standardized 3.5x1.5x3.0mm dimensions allow seamless integration into various projects. Its RoHS compliance ensures adherence to environmental regulations, making it suitable for global markets. The gold and nickel plating enhances corrosion resistance, ideal for humid or coastal applications.

The Antenna Spring Contact KH-351530-TP is available through multiple electronic component distributors, with competitive pricing and reliable supply. Its standardized design simplifies incorporation into both new designs and product upgrades. The component’s durability, validated by its 20,000-cycle lifespan, ensures consistent performance in demanding applications. The SUS304 stainless steel provides excellent thermal conductivity, aiding heat dissipation in compact devices.

In testing, the Antenna Spring Contact KH-351530-TP demonstrates reliable performance. The 60gf to 80gf spring force ensures stable contact without risking damage to other components. The gold-plated contacts reduce signal attenuation, critical for high-frequency applications. The tape-and-reel packaging supports high-volume production, and its lightweight design is advantageous for portable devices. The component’s EMI shielding minimizes crosstalk in multi-module systems, while its elastic design accommodates varying board thicknesses, reducing design iterations.

Kinghelm KH-351530-TP Specification

In conclusion, the Kinghelm’s Antenna Spring Contact KH-351530-TP combines precision, durability, and cost efficiency, making it a vital component for smart devices. Its performance in signal transmission, EMI management, and mechanical protection supports a wide range of applications. Kinghelm’s focus on innovation ensures that the Antenna Spring Contact KH-351530-TP meets the evolving needs of the electronics industry, driving advancements in connectivity.

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.