M20-7830642

Overview

The M20-7830642 is a Harwin M20 series PCB receptacle connector featuring 12 positions arranged in a dual in-line configuration. It utilizes a 2.54 mm (0.100 inch) pitch with two rows of contacts. The component employs through-hole termination for secure board mounting and features gold-plated phosphor bronze contacts to ensure reliable signal transmission. Designed for general electronic applications, it operates within a temperature range of -40°C to +105°C.

Feature Summary

• Dual in-line receptacle design for compact board-to-board stacking
• Gold-plated contact surfaces for enhanced conductivity and corrosion resistance
• Through-hole termination ensures robust mechanical stability on printed circuit boards

Applications

• General purpose electronic interconnects
• Industrial control systems
• Telecommunications equipment

Procurement Notes

Verify the specific pin count and termination type against current project requirements before ordering. Confirm that the through-hole mounting style aligns with the target PCB layout and assembly capabilities. Ensure compatibility with mating headers from the same M20 series family to maintain proper alignment and electrical continuity during operation.

Selection Notes

Select this component when a low-profile, dual-row female connector is required for through-hole assembly. The gold plating offers superior performance compared to tin variants in environments where long-term reliability is critical. Consider the 2.54 mm pitch standard for widespread availability of mating components and test fixtures.

Part Context

This part belongs to the Harwin M20 series, a widely used line of rectangular connectors known for their versatility in various electronic assemblies. The M20 series supports both surface mount and through-hole technologies, offering different contact counts and configurations to suit diverse design needs.

Replacement Considerations

Direct substitutes are not explicitly confirmed in public documentation. Evaluate other M20 series receptacles with matching 12-position, 2-row, through-hole specifications. Verify that alternative parts maintain identical pitch, plating material, and housing dimensions for seamless integration.