In the rapidly evolving consumer electronics industry today, pin headers as core electrical connectors play a critical role in ensuring product stability and reliability through their performance and structural design. The dual-row SMT pin header KH-1.27PH180-2X5P-L7.2-SMT from Kinghelm stands out with its compact pitch design and excellent connection performance, making it an ideal choice for many consumer electronics companies during product development and manufacturing. This article provides an in-depth analysis of the features and application value of this model, helping procurement and engineering teams better understand the practical advantages this product offers.

Kinghelm KH-1.27PH180-2X5P-L7.2-SMT Product Image

Firstly, from a structural perspective, the Kinghelm KH-1.27PH180-2X5P-L7.2-SMT is designed as a dual-row pin header with a total of 10 pins arranged in a 2x5 configuration and a pitch of only 1.27mm. This compact pitch is ideal for space-constrained electronic devices such as smartphones, tablets, and wearable devices. It not only saves PCB layout space but also improves circuit integration density, providing design engineers with greater flexibility. Additionally, this pin header adopts a 180° SMT structure, which facilitates automated placement on production lines, reduces manual insertion errors, and significantly enhances assembly efficiency and consistency.

Secondly, the electrical performance of this pin header is outstanding, suitable for consumer electronics products requiring high reliability. It has a rated current of 1.0A, fully meeting common low-power circuit demands; insulation resistance of at least 1000MΩ ensures safe isolation between circuits, reducing signal interference and short circuit risks; contact resistance does not exceed 20mΩ, maintaining low loss and efficient signal transmission; and withstand voltage reaches AC 500V, providing strong stability under various working conditions. Furthermore, the KH-1.27PH180-2X5P-L7.2-SMT operates reliably within a wide temperature range from -40°C to +105°C, performing excellently in both extreme cold and high heat environments, making it highly suitable for the global consumer electronics market.

From a manufacturing and process standpoint, Kinghelm adheres to high standards of production and quality control. The KH-1.27PH180-2X5P-L7.2-SMT pin header is processed using high-precision molds, resulting in precise pin alignment and smooth surface finish, greatly reducing assembly risks caused by minute dimensional deviations. Its post-type design also enables smoother and firmer mating with connectors such as pin headers, improving connection stability. For engineering teams in consumer electronics companies, this reduces debugging and after-sales costs; for procurement teams, the high consistency and stable supply guarantee smooth production schedules.

Notably, the KH-1.27PH180-2X5P-L7.2-SMT is packaged in boxes with each piece weighing approximately 0.15 grams, which facilitates batch management, storage, and transportation, aligning with modern manufacturing enterprises’ demands for lightweight and efficient logistics. Though seemingly simple, this detail significantly lowers loss rates in mass production and improves overall operational efficiency.

In practical applications, this pin header is suitable for various consumer electronic devices including but not limited to smart wearables, tablets, Bluetooth speakers, camera modules, and power supply modules. The dual-row structure not only increases the number of contact pins but also enhances circuit layout flexibility, supporting diverse interface needs. For example, in scenarios requiring simultaneous transmission of power and data signals, engineers can arrange the function of different pins more reasonably, enhancing overall design efficiency and product performance.

Beyond the hardware advantages, Kinghelm, a well-known domestic manufacturer of pin headers and connectors, offers comprehensive technical support and customized services. For consumer electronics brands needing personalized designs, Kinghelm can customize length, pin count, row number, and even appearance based on specific project requirements, providing more competitive product solutions. This undoubtedly offers procurement teams greater product strategy flexibility and faster market responsiveness.

In summary, the KH-1.27PH180-2X5P-L7.2-SMT pin header combines a compact dual-row design, excellent electrical performance, SMT structure suited for automation, and high-standard manufacturing processes, meeting consumer electronics companies’ dual demands for high reliability and efficiency. Though often overlooked, pin headers are critical electrical and signal hubs in product design. Selecting high-quality pin headers often determines the overall performance and user experience of end products. The KH-1.27PH180-2X5P-L7.2-SMT is precisely such a product that integrates precision craftsmanship, superior performance, and reliable quality, bringing real value to both engineering design optimization and procurement supply assurance.

Kinghelm KH-1.27PH180-2X5P-L7.2-SMT Specification

Looking ahead, as consumer electronics products demand increasing miniaturization, lightweight design, and high-speed transmission, compact, high-performance pin headers like the Kinghelm KH-1.27PH180-2X5P-L7.2-SMT will play an even more important role, becoming a solid cornerstone driving industry progress.

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.