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Product Detailed Parameters
- Description：CONN RCPT 68POS 0.1 TIN 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：68
- 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：Tin
- 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 M20-7873446 is a dual in-line socket assembly from the Harwin M20 series, designed for surface mount technology. It features 68 positions arranged in two rows with a standard 2.54 mm (0.1 inch) pitch. The connector utilizes a bottom entry configuration for mating and employs solder termination for secure PCB attachment. This component serves as a female receptacle interface within electronic assemblies.
Feature Summary
- Dual in-line architecture supporting high-density signal routing
- Surface mount design optimized for automated manufacturing processes
- Bottom entry orientation facilitating specific board layout requirements
Applications
- High-pin-count board-to-board interconnects
- Industrial control system backplanes
- Telecommunications equipment interfaces
Procurement Notes
Verify current availability status through authorized distributors, as lead times may vary. Confirm RoHS compliance documentation matches project requirements. Ensure storage conditions preserve solderability prior to assembly. Validate mechanical fit within the designated enclosure space before finalizing procurement orders.
Selection Notes
Select this model when a high-density 68-position interface is required for surface mount applications. The 2.54 mm pitch ensures compatibility with standard header pins. Consider the bottom entry style for specific alignment needs. Verify that the operating temperature range meets environmental specifications.
Part Context
This component belongs to the M20 series of rectangular connectors manufactured by Harwin Inc. The series is characterized by robust construction and reliable performance in demanding environments. It represents a specialized solution for connecting multiple signals between circuit boards using a standardized grid spacing.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Evaluate alternative models within the same M20 series family based on position count and mounting style if direct substitution is necessary.
