M83-LML3M1N27-0000-000

Overview

The Harwin M83-LML3M1N27-0000-000 is a Datamate J-Tek series header designed for high-reliability applications. It features a 3-row configuration with 27 positions (9x3) and a 2 mm pitch. The component utilizes male pins with gold plating on phosphor bronze contacts, rated for 3 A current and 120 V voltage. It employs a horizontal mounting style with a right-angle orientation and a 4 mm PC tail length. Termination is achieved via through-hole soldering, ensuring secure board attachment.

Feature Summary

• Datamate J-Tek series construction for high-reliability interconnects
• Horizontal right-angle mounting with 4 mm PC tail for robust solder joints
• Gold-plated phosphor bronze contacts ensuring low contact resistance
• Internal threaded jackscrew mechanism for secure mating retention

Applications

• Industrial control systems requiring vibration-resistant connections
• Medical equipment needing reliable signal transmission
• Automotive electronics demanding high durability
• Test and measurement instrumentation interfaces

Procurement Notes

Verify the specific ordering suffix to confirm pin count, row configuration, and termination type. Ensure compatibility with mating connectors in the same Datamate J-Tek family. Check RoHS compliance status if required by project specifications. Confirm availability as supply levels may fluctuate. Validate that the horizontal orientation fits within the mechanical enclosure constraints of the target application.

Selection Notes

Select this part when a horizontal, right-angle header is required for space-constrained designs. The 2 mm pitch allows for dense circuit layouts. Consider the 4 mm PC tail for boards with significant thickness or where standard heights are insufficient. Ensure the mating connector supports the internal threaded jack screw system for secure locking. Verify that the 3 A current rating meets the electrical requirements of the circuit.

Part Context

This component belongs to the Harwin Datamate J-Tek family, known for its rugged design and secure latching mechanisms. The M83 prefix indicates a specific series within the broader Datamate ecosystem. As a header, it provides the female receptacle interface for mating with male plug assemblies. The J-Tek variant emphasizes high reliability and environmental sealing capabilities compared to standard connectors.

Replacement Considerations

Direct substitutes must match the 2 mm pitch, 3-row layout, and horizontal orientation. Verify that any alternative maintains the 4 mm PC tail length for proper soldering. Ensure the replacement supports the same internal threaded jack screw feature for equivalent retention force. Cross-reference with Harwin's official cross-reference guides for approved equivalents.