1.27mm DIP Pin Header(HP127QA-9517)
Feature
Specifications
Current Rating |
1 A AC/DC |
Voltage Rating |
30 V AC/DC |
Contact Resistance |
20mΩMax. |
Operating Temperature |
-40℃~+105℃ |
Insulation Resistance |
5000MΩ |
Withstanding Voltage |
500V AC/60S |
Max Processing Temperature |
260℃ for 10 Seconds |
Contact Material |
Copper Alloy, Plating Au/ Sn or others |
Housing Material |
Thermoplastic or High Temperature Thermoplastic, UL 94V-0 |
Dimension Drawings

Advantages
One of the key advantages of the 1.27mm dip pin header is its robust construction and reliable performance. The header is typically manufactured using high-quality materials such as phosphor bronze or brass, ensuring excellent electrical conductivity and mechanical strength. This makes it suitable for use in demanding environments where reliability is crucial. Additionally, the header is available in various configurations, including single and double row options, as well as different pin lengths, allowing for flexibility in design and application.
Another advantage of the 1.27mm dip pin header is its compatibility with standard PCB layouts and assembly processes. The header is designed to be easily mounted onto a PCB using through-hole soldering techniques, providing a secure and stable connection. This ease of assembly makes the header a cost-effective solution for manufacturers, as it reduces production time and labor costs.
Applications
The 1.27mm dip pin header is widely used in a variety of electronic applications, including but not limited to:
Networking equipment: The header is commonly used in routers, switches, and network interface cards to provide a reliable connection between PCBs and other components.
Test and measurement instruments: Its compact size and high-density pin configuration make the header suitable for use in oscilloscopes, signal generators, and other test equipment.
Industrial automation: The header is utilized in control systems, PLCs, and industrial sensors to facilitate secure and stable connections in harsh industrial environments.
Consumer electronics: Its small footprint and reliable performance make the header ideal for use in devices such as smart home appliances, wearable devices, and handheld gadgets.