14230434010

Overview

The Würth Elektronik part number 14230434010 is a WL-OCTR series optocoupler featuring a Triac output. It provides electrical isolation with a rated voltage of 5000Vrms between input and output circuits. The device includes a zero-crossing detection feature for the Triac output, enhancing switching performance in AC control applications. It is housed in a standard 4-pin DIP package designed for through-hole mounting on printed circuit boards.

Feature Summary

• Integrated zero-crossing detection for optimized AC load switching
• High isolation voltage rating of 5000Vrms
• Triac output configuration suitable for AC power control

Applications

• AC motor speed control systems
• Solid-state relay (SSR) designs
• Lighting dimmer circuits

Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with the manufacturer or authorized distributors before finalizing procurement. Confirm that the 4-DIP package dimensions match the target PCB footprint requirements to ensure mechanical compatibility during assembly.

Selection Notes

Select this component when high-voltage isolation and precise zero-crossing timing are required for AC loads. Ensure the peak current capability of the internal Triac meets the maximum load current specifications of the application to prevent device failure under operational stress conditions.

Part Context

This component belongs to the WL-OCTR series from Würth Elektronik, which specializes in optoisolators for industrial and consumer electronics. The series focuses on providing reliable isolation for sensitive control circuits interfacing with higher voltage AC mains or inductive loads.

Replacement Considerations

Consult official Wurth Elektronik documentation for confirmed substitute part numbers within the same family or equivalent devices from other manufacturers that meet identical electrical and mechanical specifications.