CTX410805-R

Overview

The CTX410805-R is a discontinued cold cathode fluorescent lamp (CCFL) transformer manufactured by Eaton Electronics Division. Designed for backlighting applications, this component operates at a frequency of 60 Hz and supports an input voltage range of 90 to 264 VAC. It delivers an output power of 14 W with a secondary voltage of 20 V and a current rating of 30 mA. The unit features a single primary winding and five secondary windings, housed in a compact package suitable for integration into display systems requiring reliable CCFL drive capabilities.

Feature Summary

• Provides stable high-voltage AC output specifically engineered for driving cold cathode fluorescent lamps
• Features multiple secondary windings to support complex backlighting configurations
• Constructed with robust insulation materials to ensure safety and reliability in electronic assemblies

Applications

• Backlighting for liquid crystal displays (LCDs)
• Industrial control panel illumination
• Medical device display units

Procurement Notes

This component is officially discontinued and no longer manufactured by Eaton Electronics Division. Procurement must focus on verifying the authenticity of remaining stock from authorized distributors or certified surplus suppliers. Buyers should request original manufacturer documentation or test reports to confirm performance integrity, as availability is limited and supply chain verification is critical due to the end-of-life status.

Selection Notes

Engineers replacing this part must evaluate electrical compatibility, including input voltage ranges, output power, and winding configuration. Physical footprint and mounting requirements should be compared against potential substitutes. Since the original part is discontinued, alternative solutions may require circuit redesign to accommodate differences in form factor or drive characteristics while maintaining system performance standards.

Part Context

The CTX410805-R belongs to the specialty transformers category within Eaton's historical product portfolio. It was designed to meet specific industry standards for CCFL driver circuits. As a legacy component, it represents earlier generations of display backlighting technology, preceding the widespread adoption of LED-based solutions in modern electronic devices.

Replacement Considerations

Public confirmed substitute part numbers are not available for this discontinued model. Engineers should consult Eaton's official obsolescence notices or contact technical support for recommended alternatives that match the required electrical specifications and physical dimensions.