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Product Detailed Parameters
- Description：CONN RECPT 2.54MM SMT 20POS
- Series：M20
- Mfr：Harwin Inc.
- Package：Tube
- Connector Type：Receptacle, Bottom or Top Entry
- Contact Type：Female Socket
- Style：Board to Board
- Number of Positions：20
- Number of Positions Loaded：All
- Pitch - Mating：0.100" (2.54mm)
- Number of Rows：1
- Row Spacing - Mating：-
- Mounting Type：Surface Mount
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Finish - Mating：Tin
- Contact Finish Thickness - Mating：-
- Insulation Color：Black
- Insulation Height：0.295" (7.50mm)
- Contact Length - Post：-
- Operating Temperature：-40°C ~ 105°C
- Material Flammability Rating：UL94 V-0
- Contact Finish - Post：Tin
- Mated Stacking Heights：10.04mm, 11.63mm
- Ingress Protection：-
- Features：-
- Current Rating (Amps)：3A
- Voltage Rating：-
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Overview
The Harwin M20-7862046 is a 20-position dual in-line (DIL) socket assembly designed for surface mount technology. It features a 2.54 mm pitch and utilizes a vertical orientation with bottom entry contact configuration. The component employs tin-plated terminals for reliable soldering to the printed circuit board. Constructed within the M20 series, it serves as a robust interconnection solution for board-to-board or wire-to-board applications requiring secure signal transmission.
Feature Summary
- Dual row DIL socket assembly design
- Surface mount termination method
- Bottom entry contact configuration
- Tin-plated terminal finish
Applications
- Board-to-board interconnections
- Wire-to-board connections
- General electronic equipment assemblies
- Industrial control systems
Procurement Notes
Verify the current lifecycle status of the M20-7862046 before procurement planning, as availability may be restricted due to end-of-life conditions. Confirm that the specific tin-plated variant matches the required environmental and electrical specifications for the target application. Ensure compatibility with mating pin headers from the same M20 series family to maintain mechanical integrity and electrical performance standards.
Selection Notes
Select this component when a low-profile, surface-mount female connector is required for dense circuit layouts. The 2.54 mm pitch ensures compatibility with standard through-hole and surface-mount male pins. Consider the bottom entry feature for optimized routing space and the tin plating for cost-effective solderability without gold plating requirements.
Part Context
This part belongs to the Harwin M20 series, a widely recognized line of rectangular connectors known for their reliability and compact form factor. The M20 series offers various configurations including single and double rows with different mounting styles. This specific socket assembly complements the corresponding male pin headers available in the same series, providing a complete interconnection system for modern electronics.
Replacement Considerations
M20-7862342
