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M20-9972446 is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER VERT 48POS 2.54MM. Review the specifications below when checking this part for your BOM.
Headers, Male Pins specifications for M20-9972446
- Description：CONN HEADER VERT 48POS 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：48
- 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：0.335" (8.51mm)
- Contact Length - Post：0.116" (2.95mm)
- Overall Contact Length：0.551" (14.00mm)
- Insulation Height：0.100" (2.54mm)
- 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 M20-9972446
Headers, Male Pins Overview
The Harwin M20-9972446 is a 48-position (24+24) dual in-line vertical pin header from the M20 series. It features a 2.54 mm pitch and supports through-hole solder termination. Rated for 3 A current and 750 V voltage, it utilizes brass contacts with tin plating. The housing is constructed from black nylon. Operating temperatures range from -40°C to +105°C. This connector system facilitates board-to-board or wire-to-board connections without a cover.
Headers, Male Pins Feature Summary
- Vertical pin header configuration for standard PCB mounting
- Tin-plated brass contacts ensure reliable electrical conductivity
- Nylon insulation housing provides structural stability
Headers, Male Pins Applications
- Board-to-board interconnection systems
- Wire-to-board assembly applications
- General electronic circuit integration
Headers, Male Pins Procurement Notes
Verify the specific part number against official Harwin documentation to confirm availability status. Check for any recent product change notifications or obsolescence notices. Ensure compatibility with mating sockets regarding contact length and pitch specifications before procurement.
Headers, Male Pins Selection Notes
Select this component when a 2.54 mm pitch vertical header is required for high-voltage applications up to 750 V. Confirm that the 3 A current rating meets circuit requirements. Verify that the through-hole mounting style aligns with the target PCB design constraints.
Headers, Male Pins Part Context
This component belongs to the Harwin M20 series of connectors. The series offers various configurations including single and double rows with different orientations. The M20-9972446 specifically addresses needs for 48-pin vertical interconnects within the standard 2.54 mm spacing family.
Headers, Male Pins Replacement Considerations
Consult official Harwin resources for confirmed substitute part numbers. Do not assume generic equivalents are compatible without verifying mechanical and electrical parameters.
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