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Product Detailed Parameters
- Description：CONN RCPT 18POS 0.1 GOLD 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：18
- Number of Positions Loaded：All
- Pitch - Mating：0.100" (2.54mm)
- Number of Rows：2
- Row Spacing - Mating：0.100" (2.54mm)
- Mounting Type：Through Hole, Right Angle
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：-
- Insulation Color：Black
- Insulation Height：0.232" (5.90mm)
- 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 M20-7880942 is a vertical surface mount header from the Harwin M20 series, featuring 18 positions with a 2.54mm pitch. It utilizes gold-plated contacts for mating and tin-plated tails for soldering. The connector supports a rated voltage of 1kV and operates within a temperature range of -40°C to +105°C. Designed for board-to-board or wire-to-board applications, it offers a compact profile suitable for high-density PCB layouts.
Feature Summary
- Vertical surface mount design for space-constrained applications
- High voltage insulation capability up to 1kV
- Dual plating configuration with gold contacts and tin tails
- Robust thermal performance across extreme operating temperatures
Applications
- Industrial control systems requiring high voltage isolation
- Automotive electronic modules
- Telecommunications infrastructure equipment
- Medical device internal interconnections
Procurement Notes
Verify the specific suffix against official Harwin documentation to confirm contact plating and orientation details. Ensure compatibility with mating connectors regarding voltage ratings and thermal limits. Cross-reference pin counts and pitch specifications to prevent integration errors during assembly.
Selection Notes
Select this component when vertical SMT mounting is required alongside high voltage insulation needs. The dual plating scheme facilitates reliable signal transmission while ensuring robust solder joint formation. Consider the 18-position count and 2.54mm spacing for density requirements in compact enclosures.
Part Context
Part of the M20 series, known for high reliability in harsh environments. The series offers various configurations including headers, receptacles, and wire housings. This specific model represents a standard vertical header variant optimized for automated surface mount assembly processes.
Replacement Considerations
No direct public substitute part numbers are confirmed for this specific configuration. Evaluate other M20 series variants with matching position counts and voltage ratings if availability is an issue.
