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Product Detailed Parameters
- Description：CONN RCPT 64POS 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 or Cable
- Number of Positions：64
- 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
- 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：1000V
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Overview
The Harwin M20-7873242 is a 64-position surface-mount receptacle connector from the M20 series. It features a 2.54mm pitch and gold-plated contacts for reliable signal transmission. Designed for board-to-board or cable applications, this component utilizes a vertical orientation with PC tail pins for secure soldering. The unit supports general-purpose industrial and telecommunications environments, offering robust connectivity in compact form factors.
Feature Summary
- High-density 64-position configuration for space-constrained designs
- Gold-plated contact surfaces ensure low resistance and corrosion resistance
- Vertical SMD mounting style facilitates efficient PCB layout
Applications
- Industrial control systems requiring high pin counts
- Telecommunications equipment interfaces
- General-purpose electronic assemblies
Procurement Notes
Verify the exact part number against official Harwin documentation to confirm the 64-position specification and surface-mount receptacle type. Ensure compatibility with mating header assemblies within the M20 series. Check for any specific RoHS compliance requirements relevant to your manufacturing standards before finalizing procurement orders.
Selection Notes
Select this component when a high-density vertical connection is required for board-to-board or cable applications. The 2.54mm pitch allows for standard spacing while accommodating 64 signals. Consider the surface-mount profile and gold plating for durability in industrial settings compared to through-hole alternatives.
Part Context
This part belongs to the Harwin M20 series, which provides a range of interconnect solutions. The M20-7873242 specifically serves as a receptacle counterpart to male headers, enabling modular system expansion. Its design aligns with industry-standard dimensions for easy integration into existing electronic architectures.
Replacement Considerations
Consult official Harwin cross-reference lists for verified substitutes. Generic equivalents may not match the precise 64-position count or gold plating specifications required for critical industrial applications.
