Mr. Song Shiqiang, General Manager of Kinghelm Electronics, has long been dedicated to driving innovation and upgrades in connector products, especially accumulating rich experience in the field of POGO Pin spring probe connectors. Thanks to their simple structure, compact size, long service life, and stable electrical performance, POGO Pin connectors are widely used in consumer electronics, smart wearables, automotive equipment, medical instruments, and many other industries. Compared with traditional plug-in connectors, POGO Pins offer lower contact resistance and better vibration resistance, ensuring reliable connections even under frequent use or complex environments. As a high-performance pogo pin product under Kinghelm, the KH-PG207505-DZ embodies these advantages to meet modern electronics’ demand for highly reliable connections.

Kinghelm KH-PG207505-DZ Product Image

The Kinghelm KH-PG207505-DZ POGO Pin adopts a brass alloy barrel and plunger, combining excellent mechanical strength with superior conductivity. It supports a continuous working current of 1A, ensuring stable power transmission even during prolonged operation. With an operating voltage below 12V@25℃, it is ideal for low-voltage applications, meeting the higher safety and reliability requirements of smart terminal devices. After rigorous salt spray testing—immersed in a 5% salt solution for 24 consecutive hours without rust—the product has proven its excellent performance in humid and corrosive environments. Additionally, the KH-PG207505-DZ passed a solderability test at 230±5℃ for ±1 second, achieving a wetting coverage rate above 95%, which means higher yield rates and better soldering results during actual production.

Structurally, the internal spring of the KH-PG207505-DZ POGO Pin is precisely designed to maintain stable contact force even after repeated compressions, effectively reducing contact failure caused by loosening or oxidation. This is particularly crucial for products that require long-term power supply or frequent plugging, such as smartphone charging docks, magnetic interfaces on tablets, and in-vehicle communication modules. The brass alloy material itself offers excellent wear resistance and elasticity, making the pogo pin less prone to fatigue or abrasion over extended use, significantly prolonging product life.

In terms of weight, the KH-PG207505-DZ POGO Pin has a gross weight of only 0.07 grams (g), supporting lightweight and high-density layouts in terminal products. This makes it especially suitable for wearable devices or portable electronics with strict size and weight requirements. Additionally, the product uses bag packaging, facilitating batch management and automated assembly in factories, while reducing damage during transport and storage. Backed by Kinghelm Electronics’ professional R&D and strict quality control, the KH-PG207505-DZ focuses not only on outstanding performance but also on mass production consistency and customer experience.

Mr. Song Shiqiang consistently adheres to the philosophy of “Quality First, Technological Innovation,” enabling Kinghelm to deepen expertise in the field of POGO Pin spring probe connectors. From material selection and process design to testing standards, the company aligns itself with international advanced levels. The launch of the KH-PG207505-DZ not only fills the market gap for lightweight, highly corrosion-resistant products with excellent solderability but also brings better solutions to smart terminals, power connections, automotive communications, and more.

Kinghelm KH-PG207505-DZ Specification

Overall, the Kinghelm KH-PG207505-DZ pogo pin integrates the high wear resistance of brass alloy, outstanding electrical performance, lightweight design, and rigorous test verification. Whether in humid, corrosive, or vibration-prone environments, it maintains a reliable connection. As a premium product under Kinghelm Electronics, it not only meets the high-performance requirements of terminal devices but also reflects the company’s persistent pursuit of quality and technological breakthroughs.

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.