M80-6651042

Overview

The M80-6651042 is a Datamate L-Tek series connector header manufactured by Harwin Inc. It features a surface mount, right-angle configuration with 10 positions arranged in two rows. The mating pitch and row spacing are both 0.079 inches (2.00 mm). The contacts are male pins made of brass with gold plating on the mating interface and tin plating on the posts. The housing is constructed from black polyamide (PA) material rated UL94 V-0. Electrical ratings include a current capacity of 3 A and a voltage rating of 360 V. The operating temperature range spans from -55°C to 125°C. The unit weighs approximately 670 mg.

Feature Summary

• Utilizes Datamate L-Tek technology for high reliability in harsh environments
• Features a four-finger beryllium copper contact design for secure connection integrity under vibration and shock
• Incorporates a latched locking mechanism to ensure positive retention during mating
• Includes an integrated stress relief clamp for cable strain management

Applications

• Automotive electronic systems requiring robust board-to-board connections
• Military equipment subjected to high vibration and shock conditions
• General industrial applications operating in harsh environmental conditions
• High-load applications demanding durable interconnect solutions

Procurement Notes

Verify the specific suffix codes against official Harwin documentation to confirm exact plating thicknesses and housing materials. Ensure compatibility with mating receptacles within the Datamate L-Tek family. Confirm that the surface mount right-angle footprint matches the target PCB layout. Check for any recent obsolescence notices or lifecycle changes directly from the manufacturer before finalizing procurement plans.

Selection Notes

Select this component when a right-angle surface mount male header is required for space-constrained designs. The 2.00 mm pitch allows for dense circuit board layouts while maintaining reliable electrical performance. Consider the 360 V rating and 3 A current capacity for appropriate power handling needs. The latched feature provides mechanical security superior to friction-lock variants in dynamic environments.

Part Context

This part belongs to the Datamate L-Tek family, which is engineered for safety-critical and high-reliability applications. Unlike standard connectors, this series is designed to withstand severe mechanical stresses including high acceleration and impact. The use of specialized contact materials ensures long-term performance stability in demanding operational scenarios where standard connectors might fail.

Replacement Considerations

M80-6661042 is a confirmed substitute offering similar specifications within the same product family.