M20-9703745

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

SKU:d50f99e2ba11 Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

M20-9703745 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 M20-9703745

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：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 M20-9703745

M20-9703745

Headers, Male Pins Overview

The Harwin M20-9703745 is a male pin header from the M20 series, featuring a 2.54 mm pitch and 37 positions arranged in a single row. Designed for through-hole mounting, it utilizes brass contacts with gold plating and a black nylon housing. The connector supports board-to-board and wire-to-board systems, rated at 3 A current and 750 V voltage. It operates within a temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

Gold-plated brass contacts ensure reliable signal transmission and corrosion resistance.
Nylon housing provides structural integrity and electrical insulation.
Straight through-hole termination facilitates secure PCB integration.

Headers, Male Pins Applications

High-density electronic assemblies requiring robust interconnects
Industrial control systems utilizing board-to-board connections
Consumer electronics manufacturing with wire-to-board requirements

Headers, Male Pins Procurement Notes

Verify RoHS compliance status directly with the manufacturer or authorized distributors before procurement. Confirm that the specific gold plating variant matches project requirements for conductivity and durability. Ensure the through-hole footprint aligns with the target printed circuit board design specifications to prevent assembly errors.

Headers, Male Pins Selection Notes

Select this component when high contact density and durable gold plating are required for long-term reliability. The 37-position single-row format suits applications needing extensive I/O in a compact linear space. Consider the 750V rating for potential high-voltage isolation needs within the system architecture.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 series, known for versatile pin headers supporting various mating configurations. The M20-9703745 specifically addresses needs for high-pin-count single-row interconnects. Its design complements other M20 family components for scalable system expansion.