M20-7823746

Overview

The Harwin M20-7823746 is a 37-position vertical socket header from the M20 series, designed for board-to-board connections. It features a 2.54 mm pitch and through-hole solder termination. The connector utilizes a nylon insulator with UL94 V-0 flammability rating and tin-plated contacts. It operates within a temperature range of -40°C to 105°C.

Feature Summary

• Vertical orientation facilitates dense PCB stacking applications
• Through-hole solder termination ensures robust mechanical fixation
• Nylon housing provides high thermal stability and flame resistance

Applications

• Board-to-board interconnects in industrial control systems
• High-density electronic assembly requiring vertical mating
• Consumer electronics internal module connections

Procurement Notes

Verify component authenticity against official Harwin documentation due to obsolete status. Confirm pin count and termination type match design requirements. Check for RoHS compliance markers on packaging. Ensure storage conditions maintain contact integrity prior to installation.

Selection Notes

Select this part for vertical board-to-board interfaces requiring 37 positions. Compare physical dimensions against available PCB space. Evaluate thermal performance limits against operational environment. Consider availability constraints given the obsolete lifecycle status.

Part Context

This component belongs to the Harwin M20 series of rectangular connectors. The series offers various configurations for board-to-board and cable applications. It supports standard 2.54 mm spacing for compatibility with common PCB layouts.

Replacement Considerations

The part status is listed as Obsolete. No specific public substitute part numbers are confirmed in the provided data. Designers should evaluate equivalent vertical socket headers from other manufacturers or updated Harwin series components.