1-770874-0

Headers, Male Pins Overview

The TE Connectivity AMP Connectors part number 1-770874-0 is a Mini-Universal MATE-N-LOK series vertical header connector. It features a 4-position, dual-row configuration with a 0.163-inch (4.14mm) mating pitch. Designed for through-hole termination via soldering, the housing is constructed from white polyamide (PA/nylon) rated UL94 V-0. The brass contacts are tin-plated with a thickness of 150.0µin (3.81µm). Rated for 600VAC and operating within -20°C to 85°C, it includes a four-wall shrouded design and board lock features.

Headers, Male Pins Feature Summary

• Features a four-wall shrouded design that provides alignment and protection for the contact pins during insertion.
• Incorporates a board lock mechanism to secure the connector firmly to the printed circuit board.
• Utilizes a vertical pin-and-socket interface suitable for wire-to-board applications.

Headers, Male Pins Applications

• General-purpose electronic interconnections
• Industrial control systems
• Commercial equipment wiring

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the official TE Connectivity datasheet to ensure correct packaging and terminal plating specifications. Confirm that the required current rating aligns with the applicable wire gauge, as the rated amperage varies based on conductor size. Ensure compatibility with standard through-hole soldering processes and verify that the 600VAC voltage rating meets the system requirements.

Headers, Male Pins Selection Notes

Select this component when a robust, high-voltage header is needed for general industrial or commercial applications. The Mini-Universal MATE-N-LOK series offers reliable performance in environments requiring a 600VAC rating. Consider the 4.14mm pitch and dual-row layout for space-constrained PCB designs. Verify that the tin-plated contacts are sufficient for the intended signal integrity and corrosion resistance needs.

Headers, Male Pins Part Context

This connector belongs to the Mini-Universal MATE-N-LOK family, a widely used line of power and signal connectors by TE Connectivity. The series is known for its versatility in handling various wire gauges and providing secure connections in demanding environments. The 1-770874-0 variant specifically addresses the need for a compact, vertically oriented header with board locking capabilities.

Headers, Male Pins Replacement Considerations

Consult the official TE Connectivity cross-reference guide for direct replacements. Ensure any substitute maintains the same 4.14mm pitch, dual-row configuration, and 600VAC rating. Verify mechanical compatibility with existing PCB footprints and mating cable assemblies before implementation.