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Product Detailed Parameters
- Description：CONN RCPT 16POS 0.1 TIN PCB
- 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：16
- 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
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Finish - Mating：Tin
- Contact Finish Thickness - Mating：-
- Insulation Color：Black
- Insulation Height：0.197" (5.00mm)
- 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 M20-7850846 is a vertical header connector from the Harwin M20 series, designed for through-hole mounting. It features a 2.54 mm pitch with 8 positions arranged in a single row. The connector utilizes square pin contacts made of brass with tin plating on both mating and tail sections. Insulation is provided by polyamide (PA6T) rated UL94 V-0, supporting an operating temperature range of -40°C to 105°C. Rated current is 3A per contact.
Feature Summary
- Through-hole termination ensures secure board attachment
- Tin-plated brass contacts provide reliable conductivity
- Polyamide insulation offers high thermal stability
Applications
- General purpose electronic assemblies
- Industrial control systems
- Telecommunications equipment
Procurement Notes
Verify the specific part number against official Harwin documentation to confirm availability status and lead times. Ensure compatibility with mating connectors regarding pin length and insulation height. Check for RoHS compliance requirements relevant to your manufacturing region before finalizing procurement orders.
Selection Notes
Select this component when a single-row, vertical header is required for PCB integration. Consider the 2.54 mm pitch standard for widespread compatibility. Evaluate the 3A current rating against circuit load requirements. Confirm that the through-hole installation method aligns with the assembly process capabilities.
Part Context
This part belongs to the Harwin M20 series, a family of rectangular connectors known for their robust construction and versatile mounting options. The M20 series supports various configurations including surface mount and right-angle designs, catering to diverse space constraints and electrical needs in modern electronics.
Replacement Considerations
M20-7850846 is currently listed as obsolete or end-of-life. Potential substitutes within the M20 series include M20-7850842 or similar variants with matching pitch and position count. Verify mechanical dimensions and electrical ratings before substitution.
