M20-9721945

Description：CONN HEADER VERT 38POS 2.54MM
Series：M20
Mfr：Harwin Inc.
Package：Bulk

SKU:25ca6396ee90 Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

M20-9721945 is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER VERT 38POS 2.54MM. Review the specifications below when checking this part for your BOM.

Headers, Male Pins specifications for M20-9721945

Description：CONN HEADER VERT 38POS 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：38
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 M20-9721945

M20-9721945

Headers, Male Pins Overview

The Harwin M20-9721945 is a single-row pin header from the M20 series, featuring a 2.54 mm pitch and 19 positions. Designed for through-hole mounting with a straight orientation, it utilizes brass contacts with gold high-temperature plating. The housing is constructed from black nylon, supporting a current rating of 3 A and a voltage rating of 750 V across an operating temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

Gold high-temperature plated contacts ensure reliable signal transmission in demanding thermal environments.
Nylon housing provides mechanical stability and electrical insulation for board-to-board or wire-to-board connections.
Through-hole solder pin termination offers secure mechanical attachment to printed circuit boards.

Headers, Male Pins Applications

Board-to-board interconnections
Wire-to-board assemblies
General electronic equipment headers

Headers, Male Pins Procurement Notes

Verify component authenticity and datasheet alignment before procurement. Confirm that the gold high-temperature plating specification matches application requirements. Check RoHS compliance status and ensure the part number corresponds exactly to the single-row configuration to avoid integration errors during assembly.

Headers, Male Pins Selection Notes

Select this component for applications requiring robust connectivity with high-temperature resistance. The 2.54 mm pitch ensures compatibility with standard PCB layouts. Consider the 3 A current rating and 750 V voltage limit when designing circuits. Ensure the straight through-hole mounting style fits the enclosure constraints.

Headers, Male Pins Part Context

This component belongs to the Harwin M20 series, which specializes in 2.54 mm pitch connectors. The series includes various row counts and orientations. This specific model represents a single-row variant with gold plating, distinguishing it from tin-plated or multi-row alternatives within the same product family.