M20-9703746

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

SKU:00487cb29b3c Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

M20-9703746 is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER R/A 74POS 2.54MM. Review the specifications below when checking this part for your BOM.

Headers, Male Pins specifications for M20-9703746

Description：CONN HEADER R/A 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, Right Angle
Termination：Solder
Fastening Type：Push-Pull
Contact Length - Mating：0.276" (7.00mm)
Contact Length - Post：0.118" (3.00mm)
Overall Contact Length：-
Insulation Height：0.200" (5.08mm)
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 M20-9703746

M20-9703746

Headers, Male Pins Overview

The M20-9703746 is a board connector from the Harwin M20 series, featuring 74 contacts arranged in two rows. It utilizes a male pin configuration with a 2.54 mm (0.1 inch) pitch. The component is designed for right-angle mounting and employs a solder terminal interface. The insulator material is black, and the unit functions as a receptacle header.

Headers, Male Pins Feature Summary

Right-angle orientation for space-efficient PCB integration
Dual-row male pin structure for high-density connections
Solder terminal termination method for secure board attachment

Headers, Male Pins Applications

High-density board-to-board interconnects
Line-to-board signal routing
Industrial control system backplanes

Headers, Male Pins Procurement Notes

Verify the specific contact count of 74 positions and the right-angle orientation against the target design requirements. Confirm that the black insulator color and male pin type match the mating connector specifications to ensure proper electrical continuity and mechanical fit during assembly.

Headers, Male Pins Selection Notes

Select this component when a right-angle, dual-row header with 74 positions is required. Ensure the mating connector supports the 2.54 mm pitch and compatible housing style. Consider the solder terminal type for standard through-hole or surface-mount wave soldering processes depending on the PCB layout.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 series, which offers versatile connectivity solutions. The M20-9703746 specifically addresses applications needing a compact, right-angle connection point with a high number of signals in a small footprint, utilizing standard industry pitch dimensions.