M20-9954045

Description：CONN HEADER R/A 80POS 2.54MM
Series：M20
Mfr：Harwin Inc.
Package：Bulk

SKU:dae6a459e556 Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

M20-9954045 is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER R/A 80POS 2.54MM. Review the specifications below when checking this part for your BOM.

Headers, Male Pins specifications for M20-9954045

Description：CONN HEADER R/A 80POS 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：80
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：Gold
Contact Finish Thickness - Mating：-
Contact Finish - Post：-
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 M20-9954045

M20-9954045

Headers, Male Pins Overview

The Harwin M20-9954045 is a male pin header from the M20 series, designed for through-hole board-to-board or cable connections. It features an 80-position configuration with a 2.54 mm (0.1 in) pitch and two rows of contacts. The connector utilizes a right-angle mounting style with solder pin termination. Contact surfaces are gold-plated to ensure reliable signal transmission, while the housing is constructed from black nylon. The component operates within a temperature range of -40°C to +105°C and carries a current rating of 3 A per contact.

Headers, Male Pins Feature Summary

Right-angle through-hole design for compact vertical space utilization
Gold-plated contacts for enhanced conductivity and corrosion resistance
High-density 80-position layout in a dual-in-line configuration

Headers, Male Pins Applications

Industrial control systems requiring high-density interconnects
Data center infrastructure equipment
Aerospace avionics modules

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the official Harwin datasheet to confirm the exact plating thickness and housing material grade. Ensure that the right-angle orientation matches the PCB footprint requirements. Confirm RoHS compliance status directly with the manufacturer documentation prior to final procurement approval.

Headers, Male Pins Selection Notes

Select this component when a high-pin-count, right-angle male header is required for rigid board-to-board applications. The 2.54 mm pitch ensures compatibility with standard PCB spacing. Verify that the 3 A current rating meets the electrical load requirements of the target circuit design before integration.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 series, which provides robust connectivity solutions for demanding environments. The series includes various configurations for surface mount and through-hole technologies, supporting diverse industrial and aerospace applications with consistent mechanical reliability.