M80-8261845

Overview

The M80-8261845 is a Datamate L-Tek vertical surface mount header featuring 18 positions in a dual in-line configuration. It utilizes a 2.00mm pitch with phosphor bronze contacts plated with gold for mating surfaces and tin for termination. The housing is constructed from black PPS reinforced with glass fiber, rated UL94 V-0. Electrical ratings include 800V and 2.2A current capacity. Operating temperature ranges from -55°C to +125°C. Stack heights are available at 7.85mm, 8.45mm, 10.5mm, and 14.25mm.

Feature Summary

• Vertical surface mount design for automated assembly processes
• Four-wall shielding structure for enhanced signal integrity
• Latching bracket system for secure board-to-board connection
• High voltage insulation material resistant to thermal stress

Applications

• High-density electronic module interconnections
• Industrial control system backplanes
• Telecommunications equipment signal routing
• Automotive electronics board stacking

Procurement Notes

Verify the specific stack height requirement against the four available options (7.85mm, 8.45mm, 10.5mm, 14.25mm) before ordering, as this variant defines the physical profile. Confirm that the vertical SMT orientation matches the PCB layout constraints. Ensure compatibility with the corresponding Datamate L-Tek female receptacles for proper mechanical engagement and electrical continuity.

Selection Notes

Select this component when a vertical surface mount interface is required for high-voltage applications up to 800V. The 18-position count suits moderate density needs. Consider the four-wall shield if EMI protection is necessary. Verify that the 2.2A current rating meets the circuit load requirements. The latching mechanism ensures robust connection stability during vibration.

Part Context

This part belongs to the Harwin Datamate L-Tek series, designed for compact, high-reliability interconnects. The M80 prefix indicates the standard connector family. As an unlatched plug assembly, it pairs with latched receptacles or stands alone depending on the system design. The series is known for its small form factor and robust mechanical performance in demanding environments.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific configuration. Cross-compatibility requires matching pitch, position count, and mounting style. Consult Harwin documentation for alternative stack heights within the same series.