B5743-226-M-T-T

Description：CONN HEADER VERT 26POS 2MM
Series：Datamate L-Tek
Mfr：Harwin Inc.
Package：Bulk

SKU:b3d7ac9d0411 Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

Product Detailed Parameters

Description：CONN HEADER VERT 26POS 2MM
Series：Datamate L-Tek
Mfr：Harwin Inc.
Package：Bulk
Connector Type：Header
Contact Type：Male Pin
Pitch - Mating：0.079" (2.00mm)
Number of Positions：26
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
Termination：Solder
Fastening Type：Latch Lock
Contact Length - Mating：-
Contact Length - Post：0.209" (5.30mm)
Overall Contact Length：-
Insulation Height：0.219" (5.56mm)
Contact Shape：Circular
Contact Finish - Mating：Gold
Contact Finish Thickness - Mating：-
Contact Finish - Post：-
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：120V

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B5743-226-M-T-T

Overview

The B5743-226-M-T-T is a Datamate L-Tek male header connector manufactured by Harwin Inc. It features a 26-position, dual-row configuration with a 2.00mm pitch. Designed for vertical through-hole mounting, the connector utilizes gold-plated phosphor bronze contacts and polyester insulation reinforced with glass fiber. The unit supports an operating temperature range of -55°C to +125°C and carries UL94 V-0 flammability ratings.

Feature Summary

Vertical through-hole mounting style for direct board integration
Gold-plated contact finish ensuring reliable signal transmission
Four-wall shrouded design providing pin protection and alignment

Applications

Industrial control system interconnections
Communication equipment backplanes
Automotive electronic module connections

Procurement Notes

Verify the specific suffix 'T' against official datasheets to confirm tape-and-reel packaging requirements. Ensure compatibility with mating female sockets from the same Datamate L-Tek series. Confirm RoHS compliance status and REACH SVHC declarations prior to final procurement approval.

Selection Notes

Select this component when a high-density 26-pin vertical connection is required. The 2.00mm pitch allows for compact circuit board layouts. Verify that the PCB footprint matches the specified dimensions and that the through-hole soldering process accommodates the contact length.

Part Context

This part belongs to the Datamate L-Tek family, known for robust mechanical latching and high cycle durability. The B5743 prefix indicates a male header variant within the broader rectangular connector portfolio offered by Harwin for demanding environments.