M20-7882046

Overview

The M20-7882046 is a 40-position, dual-row female socket header manufactured by Harwin Inc. It features a 2.54mm (0.100 inch) pitch and is designed for through-hole mounting with right-angle orientation. The connector utilizes tin-plated contacts made from bronze material, providing a rated current of 12A and a maximum voltage rating of 1kV. The insulation height is specified as 5.9mm, and the unit operates within a temperature range of -40°C to +105°C.

Feature Summary

• Right-angle through-hole mounting configuration for compact PCB layouts
• Dual-row receptacle design accommodating 40 positions
• Tin-plated bronze contacts ensuring reliable conductivity

Applications

• Board-to-board interconnection systems
• Industrial control panel wiring
• Compact electronic device assembly

Procurement Notes

Verify the specific suffix codes against official Harwin documentation to confirm plating type and orientation. Ensure compatibility with mating pin headers regarding contact length and insulation height. Confirm RoHS compliance status for your region's regulatory requirements before finalizing procurement orders.

Selection Notes

Select this component when a right-angle, dual-row female connector is required for high-density applications. The 1kV rating supports higher voltage environments compared to standard low-voltage connectors. Ensure PCB footprint matches the through-hole pad layout for proper mechanical stability during soldering.

Part Context

This part belongs to the Harwin M20 series, a widely used line of rectangular connectors known for their robust construction and versatile mounting options. The M20 series offers various configurations including surface mount and through-hole variants in single and double row arrangements.

Replacement Considerations

Compatible mating parts include Harwin male headers such as M20-8762042. Verify that any substitute maintains the same 2.54mm pitch and physical dimensions to ensure proper engagement.