In modern electronics manufacturing and smart device industries, Pogo Pin spring probe connectors play an essential role. As key components for electronic testing, charging docks, PCB connections, and signal transmission, they are known for their simple structure, reliable contact, and ability to withstand repeated insertions. The application scope of Pogo Pins is remarkably broad—from smartphones and wearable devices to automotive electronic testing equipment and complex industrial automation test fixtures. Their core advantage lies in delivering consistent pressure through a spring mechanism, ensuring stable and repeatable electrical connections, which effectively enhances overall device performance and lifespan.

Kinghelm KH-PG208505-DZ Product Image

The KH-PG208505-DZ, launched by Kinghelm, exemplifies high quality and advanced manufacturing standards in a Pogo Pin spring probe connector. Weighing only 0.07 grams, it features a lightweight design perfectly suited for electronic terminal products where compactness is crucial. The KH-PG208505-DZ uses high-conductivity brass alloy for both the barrel and the tip, ensuring excellent current-carrying capability while improving corrosion resistance. Whether used in smartwatch charging ports or high-frequency insertion scenarios in automated test fixtures, this pin connector delivers consistently excellent performance.

Notably, the Kinghelm KH-PG208505-DZ Pogo Pin spring probe connector also excels in solderability and durability. After passing a 24-hour salt spray test with 5% saline solution, it shows no signs of corrosion, demonstrating strong resistance to harsh or humid environments. Additionally, it passes a wet solder test at 230±5℃ for 1 second with a solder coverage rate exceeding 95%. This means that whether through automated or manual soldering, the KH-PG208505-DZ achieves excellent solder joints and strong adhesion, significantly reducing rework rates and lowering long-term maintenance costs.

From an electrical performance perspective, the KH-PG208505-DZ Pogo Pin spring probe connector supports a continuous working current of 1A, meeting the low-current demands of most portable electronics and test devices. Its operating voltage remains below 12V@25℃, ensuring electrical safety and compatibility with most low-voltage electronic systems. Stable contact resistance and excellent conductivity enable it to maintain reliable signal transmission even in high-frequency insertion scenarios—a critical requirement for demanding industrial automation testing or mass production testing of smart devices.

In terms of packaging, the KH-PG208505-DZ comes in convenient bag packaging, making bulk procurement and organized storage easier for users and reducing potential damage during transportation and warehousing. For corporate clients, this translates into more efficient materials management and lower overall procurement costs.

The KH-PG208505-DZ boasts wide-ranging applications: it can be used in smartwatches, Bluetooth headsets, power tools, automotive OBD diagnostic devices, and medical testing equipment—any scenario requiring reliable electrical connections and frequent plugging. Its lightweight design and high solder coverage make it especially suitable for wearable devices and mobile electronics, while its excellent corrosion resistance and electrical reliability make it an ideal choice for test fixtures and automated testing equipment.

Overall, the KH-PG208505-DZ Pogo Pin spring probe connector combines a lightweight build, high conductivity, excellent solderability, and superior corrosion resistance—making it the ideal connection solution for precision electronics and testing equipment. Backed by Kinghelm’s years of research, development expertise, and rigorous quality control in the connector industry, this product not only meets the market’s demand for high reliability and stability but also helps customers achieve better production efficiency and an improved user experience.

Kinghelm KH-PG208505-DZ Specification

Looking ahead, as the demand for miniaturization, smart functionality, and high-frequency connections continues to grow in consumer electronics and industrial equipment, the Kinghelm KH-PG208505-DZ will continue to deliver dependable performance with its lightweight, high performance, and exceptional durability—providing reliable support for more smart hardware and industrial applications.

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.