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Product Detailed Parameters
- Description：CONN RCPT 15POS 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：15
- 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 M20-7821542 is a dual-in-line (DIL) socket assembly from the Harwin M20 series, designed for surface-mount technology. It features a 30-position configuration arranged in two rows of 15 pins each, with a standard 2.54 mm pitch. The connector utilizes gold and tin plating on its contacts to ensure reliable signal transmission and corrosion resistance. Rated for 12A current and 1kV voltage, it supports board-to-board or cable applications. The unit employs a vertical orientation with bottom entry for mating, secured via push-pull fastening mechanisms.
Feature Summary
- Dual-row DIL socket assembly with 30 positions
- Surface-mount termination for automated PCB assembly
- Gold and tin contact plating for enhanced durability
- Push-pull locking mechanism for secure mating
Applications
- High-density board-to-board interconnects
- Industrial control system backplanes
- Telecommunications equipment interfaces
- Automotive electronic module connections
Procurement Notes
Verify component authenticity through authorized Harwin distributors. Confirm RoHS compliance status prior to integration. Ensure storage conditions maintain integrity of the gold-tin plating. Validate that the specific ordering suffix matches the required plating and packaging specifications for your manufacturing process.
Selection Notes
Select this model when high current capacity and voltage isolation are critical requirements. The dual-row layout maximizes pin density within a compact footprint. Verify that the surface-mount profile aligns with your reflow soldering capabilities. Consider the push-pull retention force if vibration resistance is a primary design constraint.
Part Context
This component belongs to the M20 series, which is engineered for demanding environments requiring robust electrical performance. The series offers various configurations including headers and sockets with different mounting styles. The M20-7821542 specifically addresses the need for high-reliability SMT socket solutions in space-constrained designs.
Replacement Considerations
No direct public substitute part numbers are confirmed for this specific variant. Evaluate other M20 series sockets with identical pin counts and plating specifications if availability is an issue.
