CMF3500H-J

Overview

The CMF3500H-J is a slot-type photointerrupter manufactured by TST, designed for optical sensing applications. It features a transistor output configuration, providing digital signal processing capabilities for detection tasks. The component complies with RoHS3 standards, ensuring environmental safety in manufacturing and disposal processes. As a discrete optical sensor, it integrates an emitter and detector within a single package to facilitate precise object presence or position monitoring without physical contact.

Feature Summary

• Slot-type design enabling non-contact optical interruption
• Transistor output for direct digital interface compatibility
• RoHS3 compliant construction for regulatory adherence

Applications

• Position sensing in automated machinery
• Object detection in industrial control systems
• End-stop limit switching in motion control devices

Procurement Notes

Verify the manufacturer designation explicitly as TST when sourcing this component, as similar part numbers may exist across different vendors. Confirm that the specific suffix J corresponds to the required packaging or variant specifications for your assembly line. Ensure compliance with RoHS3 requirements is documented in the supplier's certificate of conformity prior to procurement to meet environmental regulations.

Selection Notes

Select this component when a compact, non-contact solution is required for detecting objects passing through a slot. The transistor output simplifies circuit design by eliminating the need for external pull-up resistors in many logic families. Consider the mechanical dimensions of the slot and the alignment tolerances during integration to ensure reliable optical coupling between the emitter and detector elements within the housing.

Part Context

This device belongs to the category of optical sensors, specifically photointerrupters. These components are widely used in electronics for detecting the presence, absence, or movement of objects. The slot-type form factor allows for easy integration into mechanical assemblies where space is limited, offering a robust alternative to mechanical switches that suffer from wear and tear over time.

Replacement Considerations

No publicly confirmed substitute part numbers are available in the provided documentation. Verify pinout compatibility and electrical characteristics if considering alternatives from other manufacturers.