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Product Detailed Parameters
- Description：CONN RCPT 15POS 0.1 TIN SMD
- 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：15
- 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 M20-7861546 is a surface mount header connector from the Harwin M20 series. It features a single row with 15 positions and a 2.54 mm (0.100 inch) pitch. The connector utilizes tin-plated contacts for reliable signal transmission. Designed for board-to-board or cable applications, it supports bottom or top entry configurations. The unit weight is approximately 1.785 grams.
Feature Summary
- Surface mount technology for automated PCB assembly
- Single row configuration with 15 positions
- Tin-plated contact finish for corrosion resistance
- Flexible entry orientation options
Applications
- Board-to-board interconnections
- Cable-to-board connections
- General electronic equipment internal wiring
- Industrial control system interfaces
Procurement Notes
Verify the specific datasheet version to confirm RoHS compliance status and material composition details. Ensure the selected variant matches the required entry direction (top or bottom) as specified in the official Harwin documentation before finalizing procurement orders.
Selection Notes
Select this component when a low-profile, single-row surface mount header is required. The 2.54 mm pitch ensures compatibility with standard PCB layouts. Consider the flexible entry orientation for space-constrained designs where access may be limited to one side of the board.
Part Context
This part belongs to the M20 series, a range of connectors designed for high-density applications. The series offers various configurations including headers and sockets in different row counts and pitches, catering to diverse electronic packaging needs across multiple industries.
Replacement Considerations
Direct substitutes within the same series include M20-7861542. Verify mechanical dimensions and electrical ratings against the original design requirements before implementing any alternative components.
FAQ
What is the contact plating material?
The contacts are plated with tin.
Does this connector support both top and bottom entry?
Yes, the M20-7861546 is designed to allow for either bottom or top entry configurations.
