CTX310411-R

Overview

The CTX310411-R is a specialty transformer designed for Cold Cathode Fluorescent Lamp (CCFL) applications. It features an inductance of 20 µH and a DC resistance of 0.16 ohms. The component supports 4-watt versions and operates with a voltage of 10V and current of 7mA. It utilizes a surface mount mounting type with dimensions of 0.650 inches in length by 0.827 inches in width, and a maximum seated height of 0.217 inches.

Feature Summary

• Designed specifically for CCFL power supply circuits
• Surface mount construction for automated PCB assembly
• Optimized for low-voltage, low-current lamp operation

Applications

• CCFL power supplies
• Backlight inverters for displays
• Cold cathode lighting systems

Procurement Notes

Verify the specific revision suffix and RoHS compliance status against the manufacturer's latest documentation before integration. Confirm that the surface mount footprint matches the target PCB design. Ensure the operating environment remains within the specified thermal limits for the transformer core and windings to maintain performance reliability.

Selection Notes

Select this component when a dedicated transformer for 4W CCFL applications is required. The 20 µH inductance value suits standard inverter topologies. Consider the physical dimensions and surface mount profile during layout planning. Verify compatibility with the intended driver circuit's voltage and current requirements prior to final selection.

Part Context

This part belongs to Eaton's Electronics Division specialty transformer lineup. It serves as a critical passive component in high-voltage generation stages for fluorescent lighting. The design focuses on efficiency and compactness for embedded display and lighting solutions.

Replacement Considerations

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