M20-9971446

Description：CONN HEADER VERT 28POS 2.54MM
Series：M20
Mfr：Harwin Inc.
Package：Bulk

SKU:077ee957d39d Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

M20-9971446 is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER VERT 28POS 2.54MM. Review the specifications below when checking this part for your BOM.

Headers, Male Pins specifications for M20-9971446

Description：CONN HEADER VERT 28POS 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：28
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：Tin
Contact Finish Thickness - Mating：-
Contact Finish - Post：Tin
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 M20-9971446

M20-9971446

Headers, Male Pins Overview

The Harwin M20-9971446 is an unshrouded, vertical pin header connector from the M20 series. It features a 14-position configuration with two rows and a 2.54 mm pitch. Designed for through-hole mounting, it utilizes solder pin termination. The contacts are gold-plated brass, ensuring reliable conductivity. The housing is constructed from black nylon, rated UL94 V-0 for flammability. This component supports board-to-board or cable connections within a temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

Unshrouded vertical design for flexible PCB integration
Gold-plated brass contacts for enhanced corrosion resistance
UL94 V-0 rated black nylon insulation for safety compliance

Headers, Male Pins Applications

Board-to-board interconnections in industrial electronics
Cable-to-board assemblies requiring high reliability
General-purpose electronic equipment signal routing

Headers, Male Pins Procurement Notes

Verify the specific contact plating and row count against official datasheets, as suffix variations exist within the M20 series. Confirm RoHS compliance status prior to procurement. Ensure the unshrouded design aligns with assembly requirements. Check for obsolescence notices, as some M20 variants have been discontinued by the manufacturer.

Headers, Male Pins Selection Notes

Select this part for applications requiring a low-profile, unshrouded vertical header with gold contacts. Compare against shrouded alternatives if lateral stability is critical. Verify that the 2.54 mm pitch matches existing PCB footprints. Consider thermal management capabilities given the operating temperature limits of the nylon housing.

Headers, Male Pins Part Context

This component belongs to the Harwin M20 series, known for robust performance in demanding environments. It serves as a standard interconnect solution for dense circuit layouts. The M20 family offers various configurations, including shrouded and right-angle options, catering to diverse mechanical constraints.