5-pin Header

Pin Header is a core connector for electronic devices, featuring high-quality copper alloy contacts and UL-certified flame-retardant housings. It supports single/dual-row designs with various pitch specifications including 1.27mm and 2.54mm. Available in Through-Hole and SMD mounting types, it adapts to automated soldering and manual assembly scenarios, with a rated current of 1-3A and an operating temperature range of -40℃ to 105℃. Treated with gold-plated or tin-plated processes, the product offers stable conductivity and wear-resistant insertion, ensuring reliable signal transmission in harsh environments. Widely used in consumer electronics, industrial control, automotive electronics and smart home fields, it provides a compact and efficient solution for inter-board connections.

product details

As a classic through-hole connector of our factory, this 5-Pin Header is a cost-effective choice for signal and low-power power supply connections between PCB boards. It adopts a single-row structure design, paired with a white UL94 V-0 flame-retardant plastic housing — this material can self-extinguish quickly when exposed to open flame, effectively enhancing the safety protection level of the equipment. The 5 pins are made of high-purity copper alloy base material, with a tin-plated layer of ≥3μm thickness on the surface, which not only ensures excellent electrical conductivity but also enhances oxidation resistance and wear resistance.

In terms of core performance, this header has a standard pitch of 2.54mm (commonly used in the industry), which is compatible with the through-hole design of most PCB boards. Its through-hole packaging facilitates both automated soldering and manual assembly. For electrical parameters, it features a rated operating current of 1A, operating voltage of 250V AC/DC, contact resistance ≤20mΩ, and insulation resistance ≥1000MΩ — it can stably handle signal transmission and low-power power supply needs of conventional single boards. With an operating temperature range covering -40℃ to 105℃, it operates reliably in both indoor normal-temperature devices and outdoor scenarios with large temperature differences. Its insertion and extraction life of ≥500 cycles also meets the needs of frequent operations such as R&D debugging and equipment maintenance.

It boasts wide adaptability across application scenarios: In consumer electronics, it serves as a module expansion interface for routers and smart set-top boxes; in industrial control, it supports signal transfer for sensor acquisition modules and PLC expansion boards; in smart home devices, it acts as an internal single-board connector for smart sockets and temperature-humidity detectors.

As the manufacturer, we provide flexible service support for this product: For the standard 2.54mm pitch specification, we offer customized options (e.g., pin length, housing color), and the minimum order quantity accommodates both small-batch sampling and large-batch procurement. Each batch undergoes 100% electrical performance testing and full appearance inspection, with a 12-month quality warranty. Our professional technical team also provides full assistance for product selection and application.

Whether you are an electronic device manufacturer, a project R&D team, or an experimental platform builder, this 5-Pin through-hole header can meet your connection needs with stable performance and high cost-effectiveness.