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M20-9770442 is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER VERT 4POS 2.54MM. Review the specifications below when checking this part for your BOM.
Headers, Male Pins specifications for M20-9770442
- Description：CONN HEADER VERT 4POS 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：4
- Number of Rows：1
- Row Spacing - Mating：-
- 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：0.228" (5.80mm)
- Contact Length - Post：0.122" (3.10mm)
- Overall Contact Length：0.452" (11.48mm)
- Insulation Height：0.100" (2.54mm)
- 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 M20-9770442
Headers, Male Pins Overview
The M20-9770442 is a single-row male pin header from the Harwin M20 series, designed for surface mount technology. It features a 2.54 mm pitch and provides four contacts. The connector utilizes brass contacts with gold plating and a nylon housing. It supports board-to-board and wire-to-board systems with a mating pin height of 5.8 mm. Operating temperatures range from -40°C to 105°C, and it carries RoHS certification.
Headers, Male Pins Feature Summary
- Surface mount design for automated PCB assembly
- Gold-plated brass contacts ensure reliable signal transmission
- Nylon housing provides structural integrity and insulation
Headers, Male Pins Applications
- Board-to-board interconnections
- Wire-to-board connections
- General electronic circuit assemblies
Headers, Male Pins Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the specific part number matches the required specifications for your application. Check for any recent updates in compliance documentation or environmental certifications prior to final procurement decisions.
Headers, Male Pins Selection Notes
Select this component when a low-profile, surface-mount male header is required for dense circuit layouts. Ensure the PCB footprint aligns with the 2.54 mm pitch and single-row configuration. Consider the 5.8 mm mating height for proper clearance and connection stability within the assembly.
Headers, Male Pins Part Context
This component belongs to the M20 series, which offers various configurations for high-density interconnects. The series is known for its reliability in compact electronic designs. This specific model represents a standard single-row option within the broader product family.
Headers, Male Pins Replacement Considerations
M20-9770242
Headers, Male Pins FAQ
Is the M20-9770442 currently in production?
No, this specific part number is obsolete and no longer manufactured.
What is the contact material and plating?
The contacts are made of brass with gold plating.
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