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Product Detailed Parameters
- Description：CONN RCPT 10POS 0.1 TIN PCB
- Series：M20
- Mfr：Harwin Inc.
- Package：Tube
- Connector Type：Receptacle
- Contact Type：Female Socket
- Style：Board to Board or Cable
- Number of Positions：10
- Number of Positions Loaded：All
- Pitch - Mating：0.100" (2.54mm)
- Number of Rows：1
- Row Spacing - Mating：-
- Mounting Type：Through Hole
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Finish - Mating：Tin
- Contact Finish Thickness - Mating：-
- Insulation Color：Black
- Insulation Height：0.335" (8.51mm)
- 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：11.04mm, 12.63mm
- Ingress Protection：-
- Features：-
- Current Rating (Amps)：3A
- Voltage Rating：1000V
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Overview
The Harwin M20-7821046 is a single-row female socket connector from the M20 series, designed for board-to-board applications. It features a 2.54 mm pitch and ten positions with straight through-hole termination. The contacts are made of bronze with nickel-plated tin finishes, rated for 12A current. The housing utilizes high-temperature liquid crystal polymer (LCP) meeting UL94V-0 flammability standards. Operating temperatures range from -55°C to 105°C.
Feature Summary
- Dual-beam contact design enhances electrical connection reliability and durability.
- Compact LCP housing accommodates PCB density and height constraints.
- Compatible with standard SMT reflow soldering processes.
Applications
- Board-to-board interconnections in industrial electronics
- High-density PCB assembly designs
- Electronic systems requiring robust vertical socket connections
Procurement Notes
Verify the specific part number against official Harwin documentation to confirm configuration details. Ensure compatibility with mating headers regarding pitch and row count. Check for RoHS compliance status as required by project specifications. Confirm surface finish requirements match application needs.
Selection Notes
Select this component when a single-row, vertical socket is required for board-to-board linking. The 2.54 mm pitch suits standard industrial spacing. Consider the 12A rating and temperature range for environmental suitability. Verify that the through-hole mounting method aligns with the target PCB manufacturing process.
Part Context
This connector belongs to the Harwin M20 series, which offers various configurations including single and double rows. The series provides multiple pin counts to meet diverse design requirements. These connectors are engineered for industrial standards, balancing compactness with high reliability in demanding electronic environments.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided data. Consult Harwin technical resources for potential cross-references or updated series alternatives if this specific variant is discontinued or unavailable.
FAQ
What material is used for the connector housing?
The housing is constructed from high-temperature liquid crystal polymer (LCP).
Is this connector compatible with SMT reflow processes?
Yes, the M20 series housing can withstand SMT reflow soldering temperatures.
