B5743-206-M-T-R

Overview

The B5743-206-M-T-R is a Datamate L-Tek vertical header manufactured by Harwin Inc. It features a 6-position, dual-row configuration with a 2.00mm (0.079 inch) mating pitch. Designed for through-hole mounting, the connector utilizes gold-plated phosphor bronze contacts and polyester insulation reinforced with glass fiber. The unit includes a four-wall shroud and pin-locking retention mechanism. Rated for 800V and 2.2A, it operates within a temperature range of -55°C to 125°C and meets UL94 V-0 flammability standards.

Feature Summary

• Datamate L-Tek series interconnect system
• Vertical board-to-board or cable style
• Four-wall shrouded design with pin locks

Applications

• Industrial control systems
• Medical equipment
• Metering and measurement devices

Procurement Notes

Verify the specific suffix 'R' against official Harwin documentation to confirm packaging details, as standard listings may indicate tube packaging. Confirm RoHS compliance status and check for End-of-Life notices, as availability varies by distributor. Ensure the selected variant matches the required contact plating and insulation material specifications for the target application environment.

Selection Notes

Select this component when a low-profile, high-density connection is required in restricted spaces. The 2.00mm pitch allows for compact circuit layouts while maintaining robust mechanical stability. Verify that the mating receptacle belongs to the same Datamate L-Tek family to ensure proper alignment and electrical continuity. Consider the operating temperature range and voltage ratings relative to the system's power requirements.

Part Context

This part belongs to the Datamate L-Tek family, known for rugged performance in harsh environments. The B5743 prefix indicates a male header variant. Similar parts in the series vary by position count and termination style, offering scalable connectivity solutions for diverse electronic assemblies requiring reliable signal transmission.

Replacement Considerations

Cross-reference with M80-8670622 for equivalent specifications. Verify physical dimensions and locking mechanisms before substitution to ensure compatibility with existing PCB footprints and mating hardware.