M20-9740946

Description：CONN HEADER R/A 18POS 2.54MM
Series：M20
Mfr：Harwin Inc.
Package：Bulk

SKU:5f85e60143b5 Category: Headers, Male Pins Brand: Harwin Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

M20-9740946 is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER R/A 18POS 2.54MM. Review the specifications below when checking this part for your BOM.

Headers, Male Pins specifications for M20-9740946

Description：CONN HEADER R/A 18POS 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：18
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：0.228" (5.80mm)
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 M20-9740946

M20-9740946

Headers, Male Pins Overview

The Harwin M20-9740946 is a male pin header connector from the M20 series, featuring a 18-position (9+9) dual in-line configuration with a 2.54 mm pitch. It utilizes a horizontal orientation and through-hole solder termination for secure PCB mounting. The contacts are made of brass with tin plating to ensure reliable conductivity. Designed for board-to-board and wire-to-board applications, it operates within a temperature range of -40°C to +105°C and supports a current rating of 3A.

Headers, Male Pins Feature Summary

Horizontal dual in-line pin header design for compact board-to-board interconnects
Through-hole solder termination ensures robust mechanical fixation on printed circuit boards
Tin-plated brass contacts provide durable electrical connectivity

Headers, Male Pins Applications

Board-to-board signal transmission in electronic assemblies
Wire-to-board connections requiring horizontal alignment
Industrial control modules and instrumentation interfaces

Headers, Male Pins Procurement Notes

Verify the specific part number M20-9740946 against official Harwin documentation to confirm the horizontal orientation and 18-pin count. Ensure compatibility with mating sockets regarding pitch and housing dimensions. Check for any obsolescence notices or lifecycle changes directly from the manufacturer before finalizing procurement decisions.

Headers, Male Pins Selection Notes

Select this component when a horizontal layout is required for space-constrained designs. The 2.54 mm pitch is standard for general-purpose interconnects. Confirm that the through-hole mounting style aligns with the assembly process capabilities and that the tin plating meets environmental requirements for the intended operating conditions.

Headers, Male Pins Part Context

This component belongs to the Harwin M20 series, a widely used line of headers and wire housings known for reliability. The M20 series offers various configurations including vertical and horizontal options with different pin counts. This specific model represents a dual-row horizontal variant suitable for dense packaging needs in modern electronics manufacturing.