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Product Detailed Parameters
- Description：CONN RCPT 17POS 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
- Number of Positions：17
- 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：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：-
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Overview
The Harwin M20-7861746 is a 17-position dual in-line (DIL) surface mount socket assembly from the M20 series. It features a 2.54 mm pitch and operates with a rated current of 3 A and voltage up to 750 V. The connector utilizes gold-plated contacts for mating surfaces and tin-plated pins, housed in black nylon insulation. Designed for right-angle through-hole or board-to-board applications, it supports a temperature range of -40°C to +105°C.
Feature Summary
- Surface mount socket assembly designed for compact PCB integration
- Gold-plated contact finish ensures reliable signal transmission
- Right-angle configuration facilitates space-efficient board layouts
Applications
- Industrial control systems
- Data collection equipment
- Mobile maintenance devices
- Display control systems
Procurement Notes
Verify component authenticity through authorized channels due to potential obsolescence status. Confirm specific plating variants and packaging quantities directly with the manufacturer or certified distributors. Ensure compatibility with mating pin headers regarding stack height and mechanical retention requirements before finalizing procurement orders.
Selection Notes
Select this model for applications requiring high-density surface mount connections with robust electrical ratings. The dual-row configuration accommodates multiple signals within a minimal footprint. Verify that the operating environment temperature falls within the specified -40°C to +105°C range and that the 3 A current rating meets circuit demands.
Part Context
This component belongs to the Harwin M20 series, known for high-reliability interconnect solutions. The series offers various configurations including pin strips and socket assemblies. The M20-7861746 specifically addresses needs for secure surface mount connectivity in demanding industrial and commercial electronic environments.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Due to the specialized nature of the M20 series and potential end-of-life status, direct cross-referencing with official Harwin resources is recommended to identify compatible alternatives.
