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Product Detailed Parameters
- Description：CONN RCPT 32POS 0.1 GOLD PCB
- Series：M20
- Mfr：Harwin Inc.
- Package：Tube
- Connector Type：Receptacle, Bottom or Top Entry
- Contact Type：Female Socket
- Style：Board to Board or Cable
- Number of Positions：32
- Number of Positions Loaded：All
- Pitch - Mating：0.100" (2.54mm)
- Number of Rows：2
- Row Spacing - Mating：0.100" (2.54mm)
- Mounting Type：Through Hole
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：-
- Insulation Color：Black
- Insulation Height：0.197" (5.00mm)
- Contact Length - Post：0.118" (3.00mm)
- Operating Temperature：-40°C ~ 105°C
- Material Flammability Rating：UL94 V-0
- Contact Finish - Post：Tin
- Mated Stacking Heights：-
- Ingress Protection：-
- Features：-
- Current Rating (Amps)：3A
- Voltage Rating：1000V
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Overview
The M20-7851642 is a rectangular connector socket assembly from the Harwin M20 series. It features 32 positions with a 2.54 mm (0.1 in) pitch and utilizes a dual inline (DIL) configuration consisting of two rows. The component is designed for surface mount technology (SMT) termination. Contact surfaces are finished with gold plating to ensure reliable electrical performance. The housing material is black polyamide, providing structural integrity and insulation.
Feature Summary
- Dual inline socket assembly design
- Surface mount termination style
- Gold-plated contact finish
Applications
- General purpose board-to-board interconnects
- High-density electronic assemblies
- Industrial control systems
Procurement Notes
Verify current availability status as this component may be subject to end-of-life restrictions or limited supply conditions. Confirm RoHS compliance details through official manufacturer documentation before finalizing procurement plans. Ensure compatibility with existing PCB footprint designs.
Selection Notes
Select this part for applications requiring high pin counts in a compact SMT form factor. The 2.54 mm pitch ensures compatibility with standard header connectors. Verify that the surface mount package aligns with automated assembly capabilities and thermal profiles.
Part Context
This component belongs to the M20 series, a widely used line of rectangular connectors by Harwin. The series offers various configurations including headers, sockets, and wire housings. The M20-7851642 specifically addresses needs for dense, low-profile connections in modern electronics manufacturing.
Replacement Considerations
Consult Harwin official documentation for verified substitute part numbers. Cross-reference specifications such as pin count, pitch, and mounting style when evaluating alternatives.
