B5743-216-M-T-R

Overview

The B5743-216-M-T-R is a Datamate L-Tek header manufactured by Harwin Inc. It features a 2-row, 16-position configuration with a 2 mm (0.079 in) pitch. Designed for through-hole straight mounting, the connector utilizes male pin contacts with gold plating. The housing is shrouded and constructed from black polyester reinforced with glass fiber, rated UL94 V-0. Operating temperature ranges from -55°C to +125°C. Rated current is 2.2A with an 800V rating.

Feature Summary

• Datamate L-Tek series interconnect system
• Shrouded dual-row design for secure mating
• Gold-plated male pin contacts
• Through-hole vertical termination

Applications

• Industrial control systems
• Automotive electronics
• Communication equipment

Procurement Notes

Verify the suffix 'R' against official Harwin documentation to confirm tube packaging specifications. Ensure compatibility with mating sockets within the Datamate L-Tek family. Confirm RoHS compliance status via the manufacturer datasheet before integration into regulated assemblies.

Selection Notes

Select this component for applications requiring robust vertical board-to-board connections. The 2 mm pitch supports high-density layouts. Verify that the 2.2A current rating and 800V voltage limit meet circuit requirements. Ensure PCB layout accommodates the specific contact length and insulation height dimensions.

Part Context

This part belongs to the Datamate L-Tek family, known for compact, reliable interconnect solutions. The B5743 prefix indicates a male header variant. Similar parts include B5743-216-M-T-1, differing primarily in packaging or minor mechanical attributes rather than electrical performance.

Replacement Considerations

M80-8671622 is a confirmed alternate part number for this component. Cross-reference mechanical dimensions and contact plating thickness when substituting to ensure proper fit and electrical continuity.