M22-2512105

Description：CONN HEADER VERT 21POS 2MM
Series：M22
Mfr：Harwin Inc.
Package：Bulk

SKU:18c467777e1f Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

M22-2512105 is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER VERT 21POS 2MM. Review the specifications below when checking this part for your BOM.

Headers, Male Pins specifications for M22-2512105

Description：CONN HEADER VERT 21POS 2MM
Series：M22
Mfr：Harwin Inc.
Package：Bulk
Connector Type：Header, Cuttable
Contact Type：Male Pin
Pitch - Mating：0.079" (2.00mm)
Number of Positions：21
Number of Rows：1
Row Spacing - Mating：-
Number of Positions Loaded：All
Style：Board to Board
Shrouding：Unshrouded
Mounting Type：Through Hole
Termination：Solder
Fastening Type：Push-Pull
Contact Length - Mating：0.138" (3.50mm)
Contact Length - Post：0.091" (2.30mm)
Overall Contact Length：0.287" (7.30mm)
Insulation Height：0.059" (1.50mm)
Contact Shape：Square
Contact Finish - Mating：Gold
Contact Finish Thickness - Mating：-
Contact Finish - Post：-
Contact Material：Phosphor Bronze
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)：1A per Contact
Voltage Rating：-

Headers, Male Pins datasheet and documents for M22-2512105

M22-2512105

Headers, Male Pins Overview

The Harwin M22-2512105 is a vertical board-to-board header connector featuring 21 positions with a 2.00mm pitch. Designed for through-hole PCB mounting, it employs male square pins with gold plating and phosphor bronze contacts. The black polyamide insulation supports a -40°C to +105°C operating range and UL94 V-0 flammability rating. Rated at 1A per contact, the connector utilizes a push-pull locking mechanism without a shroud.

Headers, Male Pins Feature Summary

Vertical orientation for direct board-to-board interconnection
Push-pull locking system for secure mating engagement
Gold-plated square pin contacts for reliable signal transmission
Through-hole termination method for stable PCB attachment

Headers, Male Pins Applications

Compact electronic device interconnects
Industrial control module assemblies
Consumer electronics internal circuitry
Automotive embedded systems

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm current production status and lead times. Ensure compatibility with mating socket connectors within the M22 series. Check for RoHS compliance requirements relevant to your manufacturing region. Confirm that the through-hole mounting style aligns with your PCB fabrication capabilities and design constraints.

Headers, Male Pins Selection Notes

Select this component when a vertical, non-shrouded header with a 2.00mm pitch is required. The 21-position count suits applications needing moderate channel density in limited space. Consider the push-pull retention if vibration resistance is critical. Verify that the 1A current rating meets the electrical load requirements of the target circuit paths.

Headers, Male Pins Part Context

This connector belongs to the Harwin M22 series, known for compact board-to-board solutions. It complements other M22 headers and sockets, offering consistent 2.00mm spacing across the family. The design emphasizes low profile and reliable mechanical retention for dense electronic packaging needs.