M20-9953846

Description：CONN HEADER R/A 76POS 2.54MM
Series：M20
Mfr：Harwin Inc.
Package：Bulk

SKU:069093f9505c Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

M20-9953846 is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER R/A 76POS 2.54MM. Review the specifications below when checking this part for your BOM.

Headers, Male Pins specifications for M20-9953846

Description：CONN HEADER R/A 76POS 2.54MM
Series：M20
Mfr：Harwin Inc.
Package：Bulk
Connector Type：Header, Cuttable
Contact Type：Male Pin
Pitch - Mating：0.100" (2.54mm)
Number of Positions：76
Number of Rows：2
Row Spacing - Mating：0.100" (2.54mm)
Number of Positions Loaded：All
Style：Board to Board or Cable
Shrouding：Unshrouded
Mounting Type：Through Hole, Right Angle
Termination：Solder
Fastening Type：Push-Pull
Contact Length - Mating：0.240" (6.10mm)
Contact Length - Post：0.118" (3.00mm)
Overall Contact Length：-
Insulation Height：0.200" (5.08mm)
Contact Shape：Square
Contact Finish - Mating：Tin
Contact Finish Thickness - Mating：-
Contact Finish - Post：Tin
Contact Material：Brass
Insulation Material：Polyamide (PA6T), Nylon 6T
Features：-
Operating Temperature：-40°C ~ 105°C
Ingress Protection：-
Material Flammability Rating：UL94 V-0
Insulation Color：Black
Current Rating (Amps)：3A per Contact
Voltage Rating：-

Headers, Male Pins datasheet and documents for M20-9953846

M20-9953846

Headers, Male Pins Overview

The Harwin M20-9953846 is a 72-position dual-row pin header from the M20 series, featuring a 2.54 mm pitch and right-angle configuration for through-hole PCB mounting. It utilizes a black nylon housing with tin-plated brass contacts rated for 3 A current and 750 V voltage. The connector operates within a temperature range of -40°C to +105°C, includes a 3 mm tail pin length, and supports board-to-board or wire-to-board interconnections without an integrated cover.

Headers, Male Pins Feature Summary

Right-angle design facilitates compact vertical stacking in dense circuit layouts
Tin-plated brass contacts ensure reliable conductivity and corrosion resistance
Nylon housing provides structural stability and electrical insulation

Headers, Male Pins Applications

Board-to-board interconnects requiring high-density signal routing
Wire-to-board connections in industrial control modules
General-purpose electronic assemblies needing robust through-hole mounting

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm availability status, as some M20 series variants may be subject to obsolescence notices. Ensure compatibility with mating sockets regarding contact plating and housing dimensions before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a 72-pin right-angle solution is required for space-constrained designs. Confirm that the 2.54 mm pitch aligns with existing board footprints and that the 3 A current rating meets system power requirements. Validate thermal performance within the specified -40°C to +105°C operational window.

Headers, Male Pins Part Context

This component belongs to the Harwin M20 series, a widely used family of 2.54 mm pitch connectors designed for versatile PCB applications. The series offers various row counts, orientations, and contact configurations to support diverse electronic integration needs across multiple industries.