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Product Detailed Parameters
- Description：CONN RCPT 25POS 0.1 TIN PCB R/A
- Series：M20
- Mfr：Harwin Inc.
- Package：Tube
- Connector Type：Receptacle
- Contact Type：Female Socket
- Style：Board to Board or Cable
- Number of Positions：25
- Number of Positions Loaded：All
- Pitch - Mating：0.100" (2.54mm)
- Number of Rows：1
- Row Spacing - Mating：-
- Mounting Type：Through Hole, Right Angle
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Finish - Mating：Tin
- Contact Finish Thickness - Mating：100.0µin (2.54µm)
- Insulation Color：Black
- Insulation Height：0.130" (3.30mm)
- 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 Harwin M20-7892546 is a 25-position female socket receptacle connector from the M20 series. It features a 2.54mm pitch and is designed for horizontal surface mount installation. The connector utilizes tin-plated contacts and is intended for board-to-board or cable-to-board applications.
Feature Summary
- Horizontal surface mount design for space-constrained PCB layouts
- Female socket assembly configuration for mating with header pins
- Tin-plated contact surfaces to ensure reliable electrical conductivity
Applications
- Board-to-board interconnections in compact electronic modules
- Cable-to-board connections requiring low-profile mounting
- High-density circuit board assemblies utilizing surface mount technology
Procurement Notes
Verify the specific orientation and pin count against the official datasheet before ordering. Confirm that the horizontal SMT footprint matches the target PCB layout. Ensure compatibility with mating male headers within the same M20 series family to guarantee proper mechanical engagement and electrical performance.
Selection Notes
Select this component when a low-profile, horizontal connection is required for 25-position interfaces. Consider the surface mount process requirements and thermal profile limits during assembly. Evaluate the available vertical alternatives if height restrictions are not a primary constraint.
Part Context
This part belongs to the Harwin M20 series, which provides a range of rectangular connectors with 2.54mm spacing. The series includes various configurations for through-hole and surface mount technologies, catering to diverse industrial and consumer electronics needs.
Replacement Considerations
Compatible substitutes include other Harwin M20 series sockets with matching 25-position counts and horizontal orientations. Verify that any alternative maintains the same 2.54mm pitch and tin plating specifications.
