M20-9973845

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

SKU:2d92c0e5d3b2 Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

M20-9973845 is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER VERT 76POS 2.54MM. Review the specifications below when checking this part for your BOM.

Headers, Male Pins specifications for M20-9973845

Description：CONN HEADER VERT 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
Termination：Solder
Fastening Type：Push-Pull
Contact Length - Mating：0.335" (8.51mm)
Contact Length - Post：0.116" (2.95mm)
Overall Contact Length：0.551" (14.00mm)
Insulation Height：0.100" (2.54mm)
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 M20-9973845

M20-9973845

Headers, Male Pins Overview

The Harwin M20-9973845 is a 76-position single-row vertical pin header from the M20 series. It features a 2.54 mm pitch and utilizes brass contacts with gold plating for reliable conductivity. Designed for through-hole mounting, this connector supports board-to-board and wire-to-board applications. The nylon housing ensures durability within an operating temperature range of -40°C to 105°C. Rated for 3A current and 750V voltage, it provides robust electrical performance for high-density interconnect requirements in electronic assemblies.

Headers, Male Pins Feature Summary

Single-row vertical configuration for space-efficient PCB layout
Gold-plated brass contacts ensure stable signal transmission
Nylon housing material provides mechanical stability and insulation

Headers, Male Pins Applications

High-density board-to-board interconnections
Wire-to-board cable assembly connections
Industrial control system circuit boards

Headers, Male Pins Procurement Notes

Verify the specific contact count and plating type against official datasheets before procurement. Ensure the through-hole footprint matches the target PCB design. Confirm that the 750V rating and 3A current capacity meet the application's electrical requirements. Check for RoHS compliance status if required by project specifications.

Headers, Male Pins Selection Notes

Select this component when a high-contact-count single-row header is required. The 2.54 mm pitch is standard for general-purpose electronics. Consider the gold plating for environments requiring corrosion resistance. Verify that the straight orientation fits the mechanical constraints of the enclosure.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 series, which offers a wide range of pin counts and configurations. The series is known for its reliability in demanding industrial and commercial applications. The M20-9973845 specifically addresses needs for high-density connectivity in a compact form factor.