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Product Detailed Parameters
- Description：CONN HDR 2MM R/A 10POS
- Series：Datamate L-Tek
- Mfr：Harwin Inc.
- Package：Tube
- Connector Type：Header
- Contact Type：Male Pin
- Pitch - Mating：0.079" (2.00mm)
- Number of Positions：10
- Number of Rows：2
- Row Spacing - Mating：0.079" (2.00mm)
- Number of Positions Loaded：All
- Style：Board to Board or Cable
- Shrouding：Shrouded - 4 Wall
- Mounting Type：Through Hole, Right Angle
- Termination：Solder
- Fastening Type：Latch Lock
- Contact Length - Mating：-
- Contact Length - Post：0.118" (3.00mm)
- Overall Contact Length：-
- Insulation Height：0.235" (5.97mm)
- Contact Shape：Circular
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：29.5µin (0.75µm)
- Contact Finish - Post：Gold
- Contact Material：Phosphor Bronze
- Insulation Material：Polyester, Glass Filled
- Features：-
- Operating Temperature：-55°C ~ 125°C
- Ingress Protection：-
- Material Flammability Rating：UL94 V-0
- Insulation Color：Black
- Current Rating (Amps)：2.2A
- Voltage Rating：120VAC/DC
Download product information
Overview
The Harwin B5743-210-M-L-3 is a Datamate L-Tek series header connector featuring a 2.00 mm pitch and 10 positions in a dual-row configuration. It utilizes male pin contacts with gold plating for reliable signal transmission. The component is designed for right-angle through-hole mounting, facilitating board-to-board or cable-to-board interconnections. It operates within a temperature range of -55°C to +125°C and meets UL94 V-0 flammability standards for the insulating material.
Feature Summary
- Right-angle design enables compact vertical board stacking and space-efficient routing.
- Gold-plated male pins ensure durable electrical contact and corrosion resistance.
- Shrouded housing provides four-wall protection to guide mating connectors accurately.
Applications
- Board-to-board interconnects in industrial control systems
- Cable-to-board connections in telecommunications equipment
- Compact electronic modules requiring right-angle orientation
Procurement Notes
Verify the specific suffix 'L-3' against official Harwin documentation to confirm right-angle orientation and termination type. Ensure compatibility with mating sockets from the same Datamate L-Tek family. Check for RoHS compliance status and REACH SVHC declarations prior to integration into final assemblies.
Selection Notes
Select this part when a right-angle male header is required for 10-position dual-row applications. Compare against vertical variants if board space constraints differ. Confirm that the 2.00 mm pitch matches existing PCB footprint designs and mating connector specifications.
Part Context
This component belongs to the Datamate L-Tek family, known for high-density interconnect solutions. The B5743 prefix indicates a shrouded header variant. It complements female sockets and accessories within the same ecosystem, ensuring standardized mechanical and electrical performance across Harwin's connector portfolio.
Replacement Considerations
M80-8671022 is an alternative part number associated with similar Datamate L-Tek headers. Verify exact pin count, orientation, and termination method before substitution to ensure mechanical fit and electrical continuity.
FAQ
What is the contact gender for the B5743-210-M-L-3?
The connector features male pin contacts designed to mate with female socket counterparts.
Does this connector support surface mount installation?
No, the B5743-210-M-L-3 is designed for through-hole mounting only.
