PCN10HB-44P-2.54DSA(77)

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The DIN 41612 is a family of connectors used for backplane applications, with PCN10HB-44P-2.54DSA(77) being one of the products within it. It consists of two parallel rows of pins arranged in a 10 pin-high by 44 pin-wide matrix, connected by dovetail contact. The pins measure 2.54mm in pitch. It was designed to meet the demand for increased power handling capabilities and increased level of integration in many applications.

Design Characteristics:

The PCN10HB-44P-2.54DSA(77) connector has a combination of features making it a popular choice for a variety of applications, primary amongst them is handling high current and power utilization. It has a contact voltage rating of up to 1000V, and current rating of up to 20A per pin. It also has additional features such as integrated grounding pins, enabling quick and easy installation.

The connector is also is available in both vertical and right angle versions supporting both through-hole and surface mount technology. Its multi-part housing reduces complexity of the system while ensuring reliable electrical performance up to 150 MHz applications. It offers high levels of design and reliability, with a service life of 500-1000 insertion cycles.

Applications:

The PCN10HB-44P-2.54DSA(77) connector is suitable for communication and control systems, power supplies, automotive, robotics and medical applications, as well as high power industrial applications. Examples of its application includes: Industrial machine control, power supplies, printed circuit boards fuses, transformers, audio applications, data communications, automotive and medical.

The connector can also be used for applications that require higher operating temperatures, with its plastic housing allowing it to handle temperatures up to 200℃. It therefore finds use in test and measurement, automotive, medical and data communication where there is a need for durable connectors that can withstand high temperatures without compromising their performance.

Working Principle:

The PCN10HB-44P-2.54DSA(77) connector is based on the dovetail contact principle. This design incorporates two parallel rows of pins partially embedded into a mated pair of plastic housings. The pins are pushed into a hole formed between the two plastic housings after being inserted into the mating assembly. The two mated housings then press together which causes the pins to snap into the contact cavity channel.

This system creates an electrical connection between the two housings. The pins are held securely in place providing an efficient and reliable connection for power and signal pins. After every use, the mated housings are easily demounted to allow for maintenance. The contact pressure of this connector is typically between 0.08N and 0.15N.

Conclusion:

The PCN10HB-44P-2.54DSA(77) is a backplane connector designed for high power utilization and increased level of integration. It can handle up to 1000V and 20A per pin, while offering reliable operation and long service life. It also provides the benefit of easy installation and maintenance. It is suitable for a wide range of applications, including industrial control systems, power supplies, automotive, robotics and medical.

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