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Product Detailed Parameters
- Description：CONN RCPT 5POS 0.1 GOLD 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：5
- 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：Gold
- 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 M20-7860542 is a surface-mount female socket connector from the Harwin M20 series. It features a 5-position configuration with a 2.54mm (0.100 inch) pitch. The connector utilizes gold-plated contacts and is designed for bottom or top entry mating. It supports board-to-board or cable connections, operates within a temperature range of -40°C to 105°C, and carries a voltage rating of 250V with a current capacity of 3A per contact.
Feature Summary
- Surface-mount design for automated PCB assembly
- Gold-plated contacts for reliable signal transmission
- Flexible bottom or top entry mating options
- UL94 V-0 rated polyamide insulation
Applications
- Board-to-board interconnections
- Cable-to-board connections
- Compact electronic modules requiring SMT headers
- Industrial control systems
Procurement Notes
Verify the specific suffix code against official datasheets to confirm orientation and packaging details. Ensure compatibility with mating pins regarding stack height and entry direction. Confirm RoHS compliance status for your region before finalizing procurement orders.
Selection Notes
Select this component when a low-profile, surface-mount female connector is required. The 2.54mm pitch ensures broad compatibility with standard male headers. Consider the bottom/top entry feature for flexible mechanical integration in dense layouts.
Part Context
This part belongs to the M20 series, known for high-density rectangular connectors. The M20-7860542 specifically addresses needs for small-footprint, reliable SMT sockets. It complements other M20 series components like male headers and wire housings for complete system interconnects.
Replacement Considerations
Check for direct substitutes within the Harwin M20 series that match the 5-position count and 2.54mm pitch. Verify if alternative suppliers offer equivalent SMT female sockets with identical dimensions and electrical ratings.
FAQ
Can the M20-7860542 be mated from both top and bottom?
Yes, the connector design allows for either bottom or top entry mating configurations.
What is the maximum operating temperature?
The connector is rated for operation up to 105°C.
