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Product Detailed Parameters
- Description：CONN RCPT 33POS 0.1 TIN PCB R/A
- Series：M20
- Mfr：Harwin Inc.
- Package：Tube
- Connector Type：Receptacle
- Contact Type：Female Socket
- Style：Board to Board or Cable
- Number of Positions：33
- Number of Positions Loaded：All
- Pitch - Mating：0.100" (2.54mm)
- Number of Rows：1
- Row Spacing - Mating：-
- Mounting Type：Through Hole, Right Angle
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Finish - Mating：Tin
- Contact Finish Thickness - Mating：100.0µin (2.54µm)
- Insulation Color：Black
- Insulation Height：0.130" (3.30mm)
- 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 M20-7893346 is a dual in-line (DIL) female socket header manufactured by Harwin Inc. within the M20 series. It features 33 positions arranged in two rows with a 2.54 mm pitch. Designed for board-to-board or cable applications, this connector utilizes through-hole solder termination and push-pull mounting style. The housing is constructed from black polyamide (PA6T/Nylon 6T) with UL94 V-0 flammability rating. Contact surfaces are tin-plated to ensure reliable electrical connections.
Feature Summary
- Dual row configuration providing high density interconnect capability
- Push-pull mounting mechanism for secure attachment
- Tin-plated contacts for corrosion resistance
- High-temperature resistant polyamide insulation
Applications
- Board-to-board interconnections
- Cable-to-board assemblies
- General purpose electronic systems
Procurement Notes
Verify component authenticity through authorized distributors. Confirm RoHS compliance status via official datasheets. Check end-of-life status as availability may be limited. Ensure storage conditions maintain contact integrity prior to assembly.
Selection Notes
Select this model for applications requiring 33-position DIL connectivity. Verify PCB footprint matches 2.54 mm spacing. Consider thermal requirements against the 105°C maximum operating temperature. Match mating header specifications for proper engagement.
Part Context
Part of the Harwin M20 series, designed for industrial standard PCB installations. Offers compact design suitable for space-constrained environments. Provides reliable performance in embedded systems and control devices.
Replacement Considerations
No public confirmed substitute part numbers identified. Evaluate compatible M20 series sockets with matching position counts and pitch specifications.
