M20-7831346

Overview

The Harwin M20-7831346 is a 26-position dual in-line receptacle connector designed for board-to-board applications. It features a 2.54 mm pitch and utilizes a two-row configuration with female contacts. The component supports through-hole mounting and operates within a temperature range of -40°C to +105°C. Electrical ratings include a current capacity of 12A and a voltage rating of 1000V. The housing is constructed from UL94V-0 rated polyamide, ensuring flame resistance.

Feature Summary

• Dual beam contact design provides improved electrical connection reliability
• Compact form factor accommodates high PCB density requirements
• Compatible with standard SMT reflow processes despite through-hole construction

Applications

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

Procurement Notes

Verify the specific pin count and termination style against project requirements before ordering. Confirm that the through-hole mounting method aligns with the target PCB fabrication capabilities. Ensure the operating temperature range meets the environmental conditions of the final assembly. Check for any RoHS compliance documentation if required by regional regulations.

Selection Notes

Select this component when a vertical, unshrouded female header is needed for direct board stacking. The 2.54 mm pitch is standard for general interconnects. Consider the 12A current rating for power distribution needs. Verify that the 1000V rating exceeds the system's maximum voltage. Compare dimensions against available board space constraints.

Part Context

This part belongs to the Harwin M20 series, which offers industrial standard sockets. The series is characterized by its compact design and durability. It serves as a reliable interface solution for connecting multiple printed circuit boards in dense electronic environments.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided data.