M20-9721145

Description：CONN HEADER VERT 22POS 2.54MM
Series：M20
Mfr：Harwin Inc.
Package：Bulk

SKU:0e5f2432a99f Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

M20-9721145 is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER VERT 22POS 2.54MM. Review the specifications below when checking this part for your BOM.

Headers, Male Pins specifications for M20-9721145

Description：CONN HEADER VERT 22POS 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：22
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：0.276" (7.00mm)
Contact Length - Post：0.122" (3.10mm)
Overall Contact Length：0.496" (12.60mm)
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 M20-9721145

M20-9721145

Headers, Male Pins Overview

The Harwin M20-9721145 is a vertical pin header from the M20 series, featuring 22 positions with a 2.54 mm pitch. Designed for board-to-board and wire-to-board connections, it utilizes through-hole solder termination. The connector employs brass contacts with tin plating housed in a nylon body. It supports a current rating of 3A and operates within a temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

Unshrouded double-row design for flexible mating configurations
Tin-plated brass contacts ensure reliable conductivity
Nylon housing provides structural integrity and insulation

Headers, Male Pins Applications

General electronic interconnects
Industrial control systems
Consumer electronics assemblies

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm current availability status. Ensure that the tin-plated contact finish meets the environmental requirements for the intended application. Cross-reference the 2.54 mm pitch and 22-position count with PCB footprint specifications prior to procurement to guarantee mechanical compatibility.

Headers, Male Pins Selection Notes

Select this component when an unshrouded, vertical header is required for high-density applications. The 2.54 mm pitch allows for standard spacing on printed circuit boards. Consider the tin plating for cost-effective solutions where gold plating is not strictly necessary for corrosion resistance or low-contact resistance environments.

Headers, Male Pins Part Context

This component belongs to the Harwin M20 series, a widely used family of connectors known for their versatility in various electronic assemblies. The series offers multiple row counts and orientations, providing engineers with standardized options for signal and power distribution across different product lines.