M80-8770405

Overview

The Harwin M80-8770405 is a Datamate J-Tek series male header connector featuring a 2 mm pitch and four positions in a single row. Designed for vertical through-hole mounting, it utilizes friction latch technology for secure board-to-board or cable-to-board interconnections. The contacts are gold-plated copper alloy, supporting a current rating of 3 A and voltage up to 120 VAC/DC. The housing is constructed from black polyamide (PA), ensuring durability within an operating temperature range of -55°C to +125°C.

Feature Summary

• Vertical through-hole mounting configuration with integrated friction latch mechanism
• Gold-plated contacts on copper alloy substrate for reliable signal transmission
• Polyamide housing material providing thermal stability across wide temperature ranges

Applications

• Compact electronic device interconnects requiring space-efficient board-to-board connections
• Industrial control systems utilizing cable-to-board wiring harnesses
• Consumer electronics assemblies needing reliable vertical header solutions

Procurement Notes

Verify the specific contact plating thickness and housing material grade against the official Harwin datasheet before integration. Confirm that the friction latch design aligns with your assembly tooling requirements. Ensure environmental compliance documentation matches your project specifications. Cross-reference the pin count and row configuration to prevent mating errors with existing PCB layouts.

Selection Notes

Select this component when a low-profile, single-row male header is required for vertical insertion. The friction latch eliminates the need for additional screws, simplifying assembly processes. Consider the 2 mm pitch for spacing constraints and verify that the 3 A current rating meets the circuit demands. Evaluate the polyamide housing for compatibility with soldering profiles and operating temperatures.

Part Context

This part belongs to the Harwin Datamate J-Tek family, known for high-reliability interconnects in demanding environments. The M80 prefix indicates a specific product line variant within the broader Datamate ecosystem. It complements female counterparts to form complete connection systems, offering robust performance in industrial and commercial applications where vibration resistance and secure mating are critical.