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Product Detailed Parameters
- Description：CONN RCPT 10POS 0.1 GOLD SMD R/A
- Series：M20
- Mfr：Harwin Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Connector Type：Receptacle
- Contact Type：Forked
- Style：Board to Board
- Number of Positions：10
- Number of Positions Loaded：All
- Pitch - Mating：0.100" (2.54mm)
- Number of Rows：2
- Row Spacing - Mating：0.100" (2.54mm)
- Mounting Type：Surface Mount, Right Angle
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：0.59µin (0.015µm)
- Insulation Color：Black
- Insulation Height：0.197" (5.00mm)
- Contact Length - Post：-
- 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：-
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Overview
The M20-7920542R is a surface mount, right-angle receptacle connector from the Harwin M20 series. It features a 10-position configuration with a 0.100-inch (2.54mm) pitch. The contacts are gold-plated brass pins designed for reliable signal transmission. This component utilizes a push-pull locking mechanism to ensure secure mating and demating. It operates within a temperature range of -40°C to 105°C and carries UL94 V-0 flammability ratings for the insulating material.
Feature Summary
- Right-angle surface mount design for compact PCB integration
- Gold-plated contacts for enhanced conductivity and corrosion resistance
- Push-pull locking system for secure mechanical retention
Applications
- Board-to-board interconnections
- Line-to-board connections
- High-density electronic assemblies
Procurement Notes
Verify the specific ordering suffix against the official Harwin datasheet to confirm the exact contact plating thickness and packaging type. Ensure the selected variant matches the required surface mount orientation and pin count for your circuit design. Cross-reference the part number with the manufacturer's current lifecycle status to avoid obsolescence risks during production.
Selection Notes
Select this model when a right-angle, surface-mount header is required for space-constrained designs. The gold plating offers superior performance in environments where low contact resistance is critical. Consider the push-pull feature if frequent maintenance or module replacement is anticipated. Verify that the PCB footprint aligns with the specified 2.54mm pitch dimensions.
Part Context
This component belongs to the M20 series, a family of high-reliability connectors known for their robust construction and versatile mounting options. The M20 series supports various configurations including through-hole and surface mount styles. The M20-7920542R specifically addresses the need for angled connectivity in dense electronic layouts while maintaining the series' standard electrical characteristics.
Replacement Considerations
No public confirmed substitute part numbers are available.
