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Product Detailed Parameters
- Description：CONN RCPT 35POS 0.1 GOLD 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：35
- 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：Gold
- Contact Finish Thickness - Mating：-
- 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 M20-7893542 is a dual-in-line (DIL) female socket assembly manufactured by Harwin Inc. within the M20 series. It features a 35-position configuration with a 2.54 mm (0.1 in) pitch and two rows of contacts. The connector utilizes a through-hole mounting style with right-angle termination for secure PCB attachment. Contact plating consists of gold over nickel to ensure reliable conductivity and corrosion resistance. The housing is constructed from nylon, providing structural integrity and insulation. This component is designed for board-to-board or wire-to-board interconnection applications requiring robust mechanical stability.
Feature Summary
- Dual-in-line female socket design for high-density interconnections
- Right-angle through-hole termination for efficient PCB layout utilization
- Gold-plated contacts to maintain signal integrity and prevent oxidation
Applications
- Board-to-board interconnection systems
- Wire-to-board assembly modules
- Industrial control circuitry interfaces
Procurement Notes
Verify current availability status as this component is scheduled for obsolescence. Confirm that the right-angle orientation matches the target PCB footprint requirements. Ensure compatibility with mating pin headers regarding pitch and row count. Check for any specific handling instructions related to the gold plating finish during assembly processes.
Selection Notes
Select this part when a 35-position DIL female socket is required with right-angle through-hole mounting. The 2.54 mm pitch ensures compatibility with standard header systems. Consider the gold contact plating for environments where long-term reliability and low contact resistance are critical. Verify that the nylon housing material meets the thermal and chemical resistance needs of the application environment.
Part Context
This component belongs to the M20 series of connectors, which are known for their versatility in various electronic assemblies. The M20 series offers a range of configurations including single and double rows with different termination styles. The M20-7893542 specifically addresses the need for high-pin-count connections in space-constrained designs using right-angle mounting.
Replacement Considerations
- M20-7893542R
FAQ
What is the contact plating material?
The contacts are plated with gold over nickel to ensure durability and reliable electrical performance.
Is this connector suitable for high-voltage applications?
While specific voltage ratings depend on the mating system and environmental conditions, the nylon housing provides standard insulation properties typical for this series.
