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Product Detailed Parameters
- Description：6 POS. MALE SIL
- 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：6
- 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 Holder
- 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：29.5µin (0.75µm)
- Contact Finish - Post：Tin-Lead
- Contact Material：Phosphor Bronze
- Insulation Material：Polybutylene Terephthalate (PBT), 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：800VAC/DC
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Overview
The Harwin B5743-106-M-T-0 is a male header connector from the Datamate L-Tek series. It features 6 positions in a single row with a 2.00mm pitch. Designed for through-hole mounting, it utilizes solder pin termination. The contacts are gold-plated phosphor bronze, rated for 2.2A at 120VAC/DC. The housing is black polyester reinforced with glass fiber, meeting UL94 V-0 flammability standards. Operating temperature ranges from -55°C to +125°C.
Feature Summary
- Single-row male header configuration with shrouded design for secure mating
- Gold-plated phosphor bronze contacts ensure reliable signal transmission
- Through-hole solder termination provides robust mechanical stability
- High-temperature resistant glass-filled polyester insulation
Applications
- Board-to-board interconnections requiring high reliability
- Industrial control systems operating in extreme temperatures
- Test and measurement equipment interfaces
- Automotive electronics modules
Procurement Notes
Verify the specific suffix codes against official Harwin documentation to confirm row count and termination style. Ensure compatibility with mating sockets regarding stacking height requirements. Confirm RoHS compliance status for current production batches. Cross-reference the manufacturer part number with distributor listings to avoid obsolete variants.
Selection Notes
Select this component when a single-row male header is required for low-current applications up to 2.2A. The 2.00mm pitch suits dense board layouts. Consider the through-hole mounting constraint during PCB design. Evaluate thermal resistance needs against the 125°C maximum rating. Compare against multi-row alternatives if higher pin counts are necessary.
Part Context
This part belongs to the Datamate L-Tek family, known for compact rectangular connectors. The B5743 prefix indicates a male header variant. Similar models include B5743-105-M-T-0 for 5 positions and B5743-108-M-T-0 for 8 positions. The series supports various termination and housing options within the same pitch standard.
Replacement Considerations
Direct substitutes include B5743-106-M-T-1 or B5743-106-M-T-B depending on specific locking or shielding requirements. Verify that alternative parts maintain the 2.00mm pitch and single-row configuration. Check for identical current ratings and temperature specifications before substitution.
