644961-1

Introduction

644961-1 is a type of rectangular connector header with male pins from TE Connectivity, used for making multi-pin electrical connections.

Application Field of 644961-1

644961-1 is most commonly used in industrial, medical and instrumentation applications to quickly connect electronic equipment and systems. The header inputs are accessible from the board’s top or bottom, and are suitable for soldering or press-fit operations. The robust spring force makes TE connectors offer a secure connection and superior pull strength.

Working Principle of 644961-1

A conventional 644961-1 header is made up of individual slots and pins which are precisely mated together with gold plated or tin-plated contacts. The gold/tin plated contacts allow for a secure connection while preventing signal degradation and signal loss. Additionally, each pin features a solid or friction lock. The solid lock pins hold a constant connection when exposed to shock and vibrations, while the friction locking pins provide a rigid connection which is more secure than a solid locking pin. Usually, the 644961-1 header also features an anti-upgrade feature to prevent accidental disconnection.

Conclusion

644961-1 from TE Connectivity is a type of rectangular connector header with male pins designed for making multi-pin electrical connections. It is typically utilized for industrial, medical and instrumentation applications to quickly connect electronic equipment and systems. The connector features gold or tin plated contacts, as well as solid or friction locking pins. Additionally, it is also equipped with an anti-upgrade feature to prevent accidental disconnection. With such versatile features, the 644961-1 header provides a secure connection and superior pull strength.