CTX210611-R

Overview

The CTX210611-R is a discontinued board-mount power transformer from Eaton Electronics Division, designed for CCFL applications. It features a 6 VA power rating with dual primary windings and a single secondary winding. The component operates at a primary voltage of 20 V and delivers a secondary voltage of 1.34 kV. Key electrical parameters include an inductance of 44 uH and a resistance of 0.16 ohms. The unit utilizes SMD/SMT mounting style and measures 26 mm in length, 16.5 mm in width, and 7.1 mm in height.

Feature Summary

• Dual primary winding configuration supporting flexible input integration
• Single secondary winding optimized for high-voltage CCFL output
• Surface mount design suitable for automated PCB assembly processes

Applications

• Cold Cathode Fluorescent Lamp (CCFL) backlighting systems
• Industrial control panel illumination circuits
• Automotive electronic display backlights

Procurement Notes

This component is officially discontinued and no longer manufactured by Eaton Electronics Division. Availability is limited to existing stock or third-party distributors. Verify end-of-life status and obsolescence notices before procurement planning. Consider equivalent replacement parts due to supply chain constraints and potential tariff implications for international shipping.

Selection Notes

Select this transformer only if the application specifically requires a 6 VA rating with 20 V primary and 1.34 kV secondary specifications. Ensure compatibility with dual primary winding requirements and SMD footprint dimensions of 26 x 16.5 x 7.1 mm. Validate that the 44 uH inductance meets circuit design needs. Note that alternative sourcing may be necessary due to discontinuation status.

Part Context

The CTX210611-R belongs to the CCFL transformer series produced by Eaton's Electronics Division. This series includes related models such as CTX210600-R, CTX210602-R, and CTX210603-R, all sharing similar structural characteristics but differing in specific electrical ratings. The product falls under the broader category of board-mount power transformers used in specialized lighting and display applications.

Replacement Considerations

Public confirmed substitute part numbers are not explicitly documented in available sources. Evaluate cross-referenced models within the same Eaton CCFL series, such as CTX210600-R or CTX210605-R, for dimensional and electrical compatibility. Verify winding configurations and voltage ratings against original design requirements.