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Product Detailed Parameters
- Description：CONN HEADER VERT 7POS 2MM
- 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：7
- Number of Rows：1
- Row Spacing - Mating：-
- Number of Positions Loaded：All
- Style：Board to Board or Cable
- Shrouding：Shrouded - 4 Wall
- Mounting Type：Through Hole
- Termination：Solder
- Fastening Type：Latch Lock
- Contact Length - Mating：-
- Contact Length - Post：0.118" (3.00mm)
- Overall Contact Length：-
- Insulation Height：0.219" (5.56mm)
- Contact Shape：Circular
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：-
- Contact Finish - Post：Tin-Lead
- 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：800V
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Overview
The B5743-107-M-T-R is a Datamate L-Tek male header connector manufactured by Harwin Inc. It features a 2 mm pitch and consists of 7 positions arranged in a single row. The component utilizes a through-hole mounting style with solder pin termination for secure board attachment. Contact surfaces are gold-plated to ensure reliable signal transmission, while the housing is constructed from black polyester reinforced with glass fiber, meeting UL94 V-0 flammability standards. This shrouded design provides four-wall protection for the pins.
Feature Summary
- Datamate L-Tek series interconnect system
- Shrouded four-wall housing design
- Gold-plated contact finish
- Through-hole solder termination
Applications
- General purpose board-to-board connections
- Industrial control systems
- Consumer electronics assemblies
Procurement Notes
Verify the specific suffix 'R' against the official Harwin datasheet to confirm reel packaging specifications. Ensure compatibility with mating sockets from the same Datamate L-Tek family. Confirm RoHS compliance status and REACH SVHC declarations prior to integration into final products.
Selection Notes
Select this part for applications requiring a single-row male header with a 2 mm pitch. The through-hole format suits rigid PCB layouts where mechanical stability is prioritized. Verify that the mating socket matches the 7-position count and shrouded configuration to ensure proper alignment and retention.
Part Context
This component belongs to the Datamate L-Tek product line, which offers high-density interconnect solutions. The B5743 prefix indicates a male header variant within the Harwin portfolio. Similar parts include the B5743-107-M-T-1, differing primarily in packaging or minor mechanical attributes rather than electrical performance.
Replacement Considerations
Direct substitutes within the Datamate L-Tek family include B5743-107-M-T-1. Cross-brand replacements require matching the 2 mm pitch, 7-position count, and shrouded male header characteristics to maintain mechanical and electrical interface integrity.
