TE Connectivity MTA-156 Series Straight Through Hole Pin Header, 3 Contact(s), 3.96 mm Pitch, 1 Row, Unshrouded 640445-3

TE Connectivity 640445-3 is a MTA-156 Series Straight Through Hole Pin Header featuring 3 contacts spaced at 3.96 mm pitch arranged in a single row with an unshrouded design. It is built with a polyester housing and copper alloy contacts plated with tin to ensure durability and high electrical performance. Designed for wire-to-board connections, this through-hole type header supports up to 7A current and withstands voltages up to 600V.

The connector operates effectively in temperature ranges from -55°C to 105°C, making it suitable for a variety of demanding industrial and electronic environments. The pin header includes a friction lock mechanism that ensures a secure mating connection when used with corresponding MTA-156 IDC connectors, enabling efficient mass termination of wires. The tail pin length of 3.18 mm and mating pin length of 10.16 mm facilitate reliable solder termination and mechanical strength.

Applications include automotive body and chassis systems, driver information modules, safety and security electronics, as well as computer and consumer electronics such as desktop PCs, notebooks, servers, and storage devices. The MTA-156 connector system is based on insulation displacement contact (IDC) technology, which provides quick, one-step assembly without wire stripping, reducing assembly time and cost.

This product is ideal for industrial manufacturing, automotive electronics, and electronics assembly lines requiring high-quality, reliable pin headers. It meets industry standards for robustness and ease of use.

This pin header supports a current rating of 7 amperes. The housing is made of durable polyester material ensuring reliability. Featuring through hole mount type with straight orientation for easy installation. It is unshrouded with copper alloy contacts plated in tin for excellent conductivity.

Operates reliably between -55°C to 105°C temperature range. The connector has a voltage rating of 600 volts. Terminated by solder with a tail pin length of 3.18 mm and mating pin length of 10.16 mm. Its friction lock mechanism provides secure mating for high integrity connections.

Widely used in automotive, computer, and consumer electronics applications. Explore more PCB Pin Headers and electronic connectors from leading brands on EnvMart for your industrial and electronic assembly needs.