TE Connectivity MTA-100 Series Straight Through Hole Pin Header 8 Contacts 2.54 mm Pitch 1 Row Unshrouded 3-644456-8

TE Connectivity 3-644456-8 MTA-100 Series Straight Through Hole Pin Header is designed for industrial and commercial electronic applications requiring reliable wire-to-board connections. With 8 male contacts arranged in a single row and a standard pitch of 2.54 mm, this pin header provides efficient interconnection solutions compatible with various PCB layouts.

The pin header housing is made from glass filled polyester with a UL94V-0 flammability rating, ensuring safety and robustness in demanding environments. The copper alloy contacts are plated with tin, offering stable electrical conductivity and resistance to corrosion. It supports a current rating of up to 5A and voltage up to 250V, making it suitable for moderate power signal transmission.

This product features through hole mount technology with solder termination, facilitating a secure mechanical and electrical bond to printed circuit boards. Tail pin length measures 2.79 mm, while mating pin length is 7.49 mm to support compatibility with complementary connectors and cables.

The operating temperature range from -65°C to 105°C guarantees reliable performance under varied environmental conditions encountered in industrial electronics, communications, and power distribution sectors.

The MTA-100 connector system utilizes insulation displacement contact (IDC) technology for labor-saving mass termination of wires. This allows one-step wire assembly without stripping insulation, improving production efficiency. It supports ribbon cables and discrete wires of sizes 28 AWG to 22 AWG.

Constructed with glass filled polyester housing rated UL94V-0 for durability. Supports a maximum current rating of 5A and voltage rating of 250V. Features 1 row and 8 copper alloy contacts with tin plating for reliable conductivity.

Designed for through hole mounting with solder termination and tail pin length of 2.79 mm. Operates in temperatures ranging from -65°C to 105°C ensuring reliable performance. Mating pin length is 7.49 mm, facilitating secure wire connections.

Based on IDC technology, enabling fast mass termination and labor savings in wire-to-board and wire-to-wire applications. Compatible with 28 AWG to 22 AWG discrete wires or notched ribbon cable. Unshrouded design allows easy accessibility and end-to-end stackable configuration.

This pin header is ideal for applications in industrial electronics manufacturing, laboratory equipment, communication devices, and power distribution boards. Its standardized pitch and robust design ensure long-term reliability in signal and power connections.

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