M20-9743942

Description：CONN HEADER R/A 78POS 2.54MM
Series：M20
Mfr：Harwin Inc.
Package：Bulk

SKU:5cf05e08af9d Category: Headers, Male Pins Brand: Harwin Inc.

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Product introduction

M20-9743942 is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER R/A 78POS 2.54MM. Review the specifications below when checking this part for your BOM.

Headers, Male Pins specifications for M20-9743942

Description：CONN HEADER R/A 78POS 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：78
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：Gold
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 M20-9743942

M20-9743942

Headers, Male Pins Overview

The M20-9743942 is a pin header from the Harwin M20 series, designed for board-to-board and wire-to-board connections. It features a 2.54 mm pitch with 39 positions arranged in a single row. The component utilizes through-hole mounting with a straight orientation and solder pin termination. Contacts are made of brass with gold plating to ensure reliable conductivity. The housing is constructed from black nylon, providing structural integrity. Rated for 3 A current and 750 V voltage, it operates within a temperature range of -40°C to +105°C. The unit weighs approximately 2.109 g.

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