3-644803-2

Headers, Male Pins Overview

The 3-644803-2 is a rectangular header connector from the MTA-100 series, manufactured by TE Connectivity AMP Connectors. It features a right-angle through-hole mounting style with a 2.54 mm (0.100 inch) pitch. The component consists of two rows and includes 10 positions for male pin contacts. Designed for board-to-board or board-to-wire applications, it utilizes solder termination for secure PCB attachment. The housing is constructed from polyester insulation, rated for operation between -55°C and 105°C, and meets UL94 V-0 flammability standards.

Headers, Male Pins Feature Summary

• Right-angle through-hole mounting configuration for efficient space utilization on printed circuit boards.
• Dual-row design accommodating ten contact positions within a standard 2.54 mm centerline grid.
• Robust polyester insulation housing providing thermal stability and compliance with UL94 V-0 safety ratings.

Headers, Male Pins Applications

• General-purpose electronic interconnects
• Industrial control systems
• Consumer electronics assemblies

Headers, Male Pins Procurement Notes

Verify the specific suffix against official TE Connectivity documentation to confirm row count and position accuracy. Ensure compatibility with mating receptacles regarding pitch and housing dimensions. Confirm that the right-angle orientation aligns with mechanical enclosure constraints. Cross-reference the manufacturing lifecycle status to avoid obsolescence risks during production planning.

Headers, Male Pins Selection Notes

Select this component when a low-profile, dual-row header is required for high-density signal routing. The right-angle form factor facilitates compact vertical stacking or edge connections. Verify that the solder termination method suits the assembly process. Consider the thermal rating if operating in elevated temperature environments beyond standard conditions.

Headers, Male Pins Part Context

This part belongs to the MTA-100 series, a widely used line of .100 inch centerline connectors known for reliability in general interconnect applications. The series offers various configurations including straight and right-angle headers, as well as different row counts and contact materials. It serves as a fundamental building block for connecting PCBs to cables or other boards in diverse electronic systems.

Headers, Male Pins Replacement Considerations

Direct substitutes include 3-644803-0 and 3-644803-3, which share similar MTA-100 specifications but may differ in row configuration or packaging. Always validate mechanical fit and electrical continuity before substitution.