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Product Detailed Parameters
- Description：CONN RCPT 26POS 0.1 GOLD PCB
- Series：M20
- Mfr：Harwin Inc.
- Package：Tube
- Connector Type：Receptacle
- Contact Type：Female Socket
- Style：Board to Board or Cable
- Number of Positions：26
- Number of Positions Loaded：All
- Pitch - Mating：0.100" (2.54mm)
- Number of Rows：1
- Row Spacing - Mating：-
- Mounting Type：Through Hole
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：Flash
- Insulation Color：Black
- Insulation Height：0.335" (8.51mm)
- 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：11.04mm, 12.63mm
- Ingress Protection：-
- Features：-
- Current Rating (Amps)：3A
- Voltage Rating：1000V
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Overview
The Harwin M20-7822642 is a card edge connector designed for vertical board-to-board applications. It features a single row of contacts with a 2.54 mm pitch, accommodating a total of 10 positions. The receptacle utilizes a gold-plated contact finish to ensure reliable signal transmission and corrosion resistance. Constructed with a nylon housing, the component supports through-hole termination for secure PCB mounting. It operates within a temperature range of -40°C to +105°C and carries UL94V-0 flammability ratings for the housing material.
Feature Summary
- Vertical card edge receptacle configuration for direct board stacking
- Gold-plated phosphor bronze contacts for enhanced conductivity
- Nylon housing with UL94V-0 flame retardant classification
- Through-hole solder termination for robust mechanical fixation
Applications
- Industrial control system interconnects
- Consumer electronics module assembly
- Telecommunications equipment backplanes
Procurement Notes
Verify the specific contact count and housing color against the manufacturer's latest datasheet before procurement. Confirm that the vertical orientation matches the design requirements. Ensure compliance with RoHS directives if required by the target market regulations. Cross-reference the part number suffix to confirm plating thickness and material specifications.
Selection Notes
Select this component when a low-profile, vertical connection is required between two printed circuit boards. The 2.54 mm pitch aligns with standard industrial spacing requirements. Consider the through-hole mounting style for applications requiring high mechanical stability during operation. Evaluate the current carrying capacity against the specific load requirements of the application.
Part Context
This component belongs to the Harwin M20 series, which provides a comprehensive range of rectangular connectors for various interconnect needs. The series is known for its compact form factor and reliability in demanding environments. The M20-7822642 specifically addresses the need for vertical card edge connections within this lineup, offering a standardized solution for board stacking.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation.
