M20-9733145

Description：CONN HEADER VERT 31POS 2.54MM
Series：M20
Mfr：Harwin Inc.
Package：Bulk

SKU:5bc0c9b33392 Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

M20-9733145 is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER VERT 31POS 2.54MM. Review the specifications below when checking this part for your BOM.

Headers, Male Pins specifications for M20-9733145

Description：CONN HEADER VERT 31POS 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：31
Number of Rows：1
Row Spacing - Mating：-
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 M20-9733145

M20-9733145

Headers, Male Pins Overview

The Harwin M20-9733145 is a single-row vertical pin header from the M20 series, featuring a 2.54 mm pitch and 31 positions. Constructed with brass contacts plated in gold over tin and a black nylon housing, it supports through-hole solder termination. The connector operates within a temperature range of -40°C to +105°C, rated for 3 A current and 750 V voltage. It provides reliable board-to-board or wire-to-board interconnection.

Headers, Male Pins Feature Summary

Single-row vertical configuration for compact PCB integration
Gold-plated brass contacts ensure stable electrical performance
Nylon housing offers thermal stability up to 105°C

Headers, Male Pins Applications

Board-to-board signal interconnection
Wire-to-board assembly connections
General electronic equipment internal wiring

Headers, Male Pins Procurement Notes

Verify the specific contact finish designation in the official datasheet, as M20-973 series variants may differ between gold and tin plating. Confirm the exact position count matches the 31-pin requirement. Ensure compatibility with standard 2.54 mm mating connectors. Check RoHS compliance status directly from manufacturer documentation before finalizing procurement.

Headers, Male Pins Selection Notes

Select this component when a single-row, vertical male header is required for high-reliability applications. The gold plating on brass contacts suits environments demanding corrosion resistance. Verify that the 2.54 mm pitch aligns with existing PCB footprint designs. Consider the 3 A current rating against circuit load requirements to ensure safe operation under maximum thermal conditions.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 series, a versatile line of 2.54 mm pitch headers available in various row counts and orientations. The M20-973 prefix typically denotes specific contact finish configurations within the series. These connectors are designed for general-purpose electronics, offering robust mechanical retention and consistent electrical characteristics across the product family.