M20-7851242

Overview

The M20-7851242 is a 24-position female socket header from the Harwin M20 series. It features a 2.54 mm (0.1 inch) pitch and utilizes through-hole mounting for secure PCB attachment. The connector system supports board-to-board applications with bottom or top entry capabilities. Contact plating is gold, ensuring reliable signal transmission. The unit operates within a temperature range of -40°C to +105°C.

Feature Summary

• Supports dual-direction insertion for flexible circuit board integration
• Utilizes gold-plated phosphor bronze contacts for corrosion resistance
• Designed for surface mount or through-hole assembly processes

Applications

• Board-to-board interconnection systems
• High-density electronic module assembly
• Industrial control panel wiring

Procurement Notes

Verify component authenticity through authorized distributors. Confirm RoHS compliance status prior to integration. Check datasheet for specific handling instructions regarding ESD sensitivity during storage and assembly phases.

Selection Notes

Select this model for high-reliability connections requiring gold contact plating. Ensure mechanical fit aligns with mating pin headers. Consider thermal operating limits when designing enclosed electronic enclosures.

Part Context

Part of the M20 series rectangular connectors. Designed for compact electronic assemblies. Offers robust mechanical retention. Compatible with standard manufacturing equipment.

Replacement Considerations

M20-7851246 serves as a tin-plated alternative. Verify contact material requirements before substitution.