TE Connectivity MTA-100 Series Right Angle Through Hole Pin Header 4 Contacts 2.54 mm Pitch 1 Row Unshrouded 640457-4

TE Connectivity 640457-4 MTA-100 Series Right Angle Through Hole Pin Header is a robust wire-to-board connector designed for mass termination applications. Featuring 4 male contacts with a 2.54 mm pitch in a single row, this unshrouded header supports secure right angle mounting on printed circuit boards using through hole technology.

The housing is made from polybutylene terephthalate which offers mechanical strength and electrical insulation. The copper alloy contact material with gold plating ensures excellent conductivity and corrosion resistance. The friction lock mechanism enhances connection security by preventing accidental disengagement.

This connector is engineered to operate reliably across a broad temperature range of -55°C to 105°C and is rated for a current of up to 5 A and voltage up to 250 V, suitable for various industrial and electronic applications.

Typical uses include automotive body and chassis systems, driver information modules, and safety/security systems. It is also widely employed in computer and consumer electronics sectors such as desktop PCs, notebooks, servers, storage arrays, and workstations.

The MTA-100 system enables labor and cost savings by allowing one-step assembly with insulation displacement contact (IDC) technology, eliminating wire stripping steps. The end to end stackable design facilitates flexible PCB layouts and easy extension of pin counts. This right angle PCB header mates perfectly with MTA-100 IDC connectors which are color-coded by wire size for production efficiency and error reduction.

Utilizes a right angle, through hole mount for secure PCB attachment. Unshrouded design allows easy access for mating connectors. Constructed with durable polybutylene terephthalate housing and copper alloy contacts. Contacts plated with gold for corrosion resistance and longevity.

Supports up to 5A current at 250V voltage rating. Features friction lock mechanism for secure mating with IDC connectors. Operating temperature range from -55°C to 105°C ensures broad environmental resistance. Tail pin length of 3.56 mm and mating pin length of 7.49 mm for reliable solder termination.

This product is ideal for industrial, automotive, consumer electronics, and manufacturing applications where reliable, cost-effective PCB interconnect solutions are required. Browse the EnvMart PCB Headers category to explore more options from TE Connectivity and other leading brands.