1-776276-1

Headers, Male Pins Overview

The 1-776276-1 is an AMPSEAL automotive header connector manufactured by TE Connectivity. It features a vertical, through-hole solder termination with a 4 mm (0.157 in) pitch. The component provides 8 positions across three rows and utilizes brass pins with gold plating. Rated for 17 A current and 250 VAC voltage, it operates within a temperature range of -40°C to +125°C. The housing is constructed from black plastic.

Headers, Male Pins Feature Summary

• AMPSEAL series design ensures robust reliability in high-temperature automotive and industrial environments
• IP67 waterproof protection achieved via interface and wire seals
• Color-coded keying and terminal position guarantee prevent incorrect mating

Headers, Male Pins Applications

• Automotive power distribution systems
• Signal transmission in vehicle electronics
• Wire-to-board connections in harsh environments

Headers, Male Pins Procurement Notes

Verify the specific part number against official TE Connectivity documentation to confirm pin configuration and sealing requirements. Ensure compatibility with mating receptacles regarding color coding and keying mechanisms. Confirm that the operating environment does not exceed the specified thermal limits for the polymer housing and contact materials.

Headers, Male Pins Selection Notes

Select this component when a vertical, panel-mount header is required for automotive applications demanding IP67 protection. The 4 mm pitch and 3-row configuration support higher density interconnects compared to standard 2.54 mm headers. Verify that the PCB thickness accommodates the through-hole solder joints and that the 17 A rating meets the circuit load requirements.

Headers, Male Pins Part Context

This connector belongs to the AMPSEAL family, known for heavy-duty performance in automotive sectors. The series offers various configurations including vertical and right-angle installations. The 1-776276-1 variant specifically addresses needs for compact, sealed interconnects in engine compartments or under-hood modules where moisture and vibration resistance are critical.

Headers, Male Pins Replacement Considerations

Consult TE Connectivity catalogs for direct cross-references within the AMPSEAL line. Ensure any substitute maintains the 4 mm pitch, 8-position count, and IP67 sealing characteristics. Verify mechanical fit and electrical ratings match the original design specifications.