M22-2521905

Description：CONN HEADER VERT 38POS 2MM
Series：M22
Mfr：Harwin Inc.
Package：Bulk

SKU:0462caa89443 Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

M22-2521905 is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER VERT 38POS 2MM. Review the specifications below when checking this part for your BOM.

Headers, Male Pins specifications for M22-2521905

Description：CONN HEADER VERT 38POS 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：38
Number of Rows：2
Row Spacing - Mating：0.079" (2.00mm)
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 M22-2521905

M22-2521905

Headers, Male Pins Overview

The Harwin M22-2521905 is a 38-position vertical board-to-board header connector from the M22 series. It features a 2.00mm (0.079 inch) pitch and utilizes phosphor bronze contacts with gold plating for reliable signal transmission. The housing is constructed from black polyamide (PA6T/Nylon 6T), rated UL94 V-0, ensuring flame resistance. Designed for through-hole mounting, it supports a mating contact length of 3.50mm and operates within a temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

Vertical board-to-board interconnection design
Gold-plated phosphor bronze contacts for conductivity
UL94 V-0 rated PA6T insulation material

Headers, Male Pins Applications

Compact electronic device PCB interconnection
High-density board stacking applications
Industrial control system circuit boards

Headers, Male Pins Procurement Notes

Verify the specific pin count and orientation against the target PCB footprint before ordering. Confirm that the mating connector matches the 3.50mm contact length requirement. Ensure the supplier provides original manufacturer documentation to validate authenticity and traceability. Check for any recent lifecycle status changes or alternative part numbers if availability is constrained.

Headers, Male Pins Selection Notes

Select this component when a high-density vertical connection is required with a 2.00mm pitch. It is suitable for applications needing robust thermal stability up to 105°C and flame-retardant housing materials. Consider the 38-pin configuration for space-constrained designs requiring significant I/O in a single row pair.

Headers, Male Pins Part Context

This part belongs to the Harwin M22 series, known for its push-pull locking mechanism and compact form factor. The series offers various configurations including straight and right-angle headers, catering to diverse board-to-board and cable-to-board needs. The M22-2521905 specifically addresses the need for vertical, high-count interconnects.