M20-9983745

Description：CONN HEADER VERT 74POS 2.54MM
Series：M20
Mfr：Harwin Inc.
Package：Bulk

SKU:dde6f9b220d9 Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

M20-9983745 is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER VERT 74POS 2.54MM. Review the specifications below when checking this part for your BOM.

Headers, Male Pins specifications for M20-9983745

Description：CONN HEADER VERT 74POS 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：74
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：0.240" (6.10mm)
Contact Length - Post：0.118" (3.00mm)
Overall Contact Length：0.460" (11.68mm)
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 M20-9983745

M20-9983745

Headers, Male Pins Overview

The Harwin M20-9983745 is a vertical pin header connector from the M20 series, designed for board-to-board or cable applications. It features a 2.54mm pitch with 14 positions arranged in a dual-in-line (DIL) configuration across two rows. The connector utilizes brass contacts with gold plating and is housed in black polyamide (PA6T/nylon 6T) insulation rated UL94 V-0. It supports through-hole solder termination and operates within a temperature range of -40°C to 105°C, carrying a current rating of 3A per contact.

Headers, Male Pins Feature Summary

Dual-row DIL configuration enables high-density interconnection on printed circuit boards.
Gold-plated brass contacts ensure reliable conductivity and corrosion resistance.
UL94 V-0 rated polyamide housing provides thermal stability and flame retardancy.

Headers, Male Pins Applications

Board-to-board interconnections
Cable-to-board connections
General electronic equipment

Headers, Male Pins Procurement Notes

Verify the specific suffix codes against official Harwin documentation to confirm exact contact plating thickness and material specifications. Ensure that the selected variant matches the required stacking height and mating partner compatibility for your design. Cross-reference the manufacturer part number directly with authorized distributors to avoid counterfeit components.

Headers, Male Pins Selection Notes

Select this component when a 14-position, 2.54mm pitch vertical header is required. Confirm that the PCB layout accommodates the dual-row footprint and that the mating socket aligns with the specified stacking heights. Evaluate the 3A current rating against the application's electrical load requirements before finalizing the design.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 series, which offers a comprehensive range of pin headers and wire housings. The series is characterized by its modular design, allowing for various row counts and position options. The M20-9983745 specifically addresses needs for compact, high-reliability connections in space-constrained environments.