CTX210609TR-R

Overview

The CTX210609TR-R is a discontinued surface-mount power transformer from Eaton Electronics, designed for CCFL applications. It features dual primary windings and a single secondary winding. Key electrical parameters include an inductance of 20 µH, a primary voltage rating of 13 V, and a secondary voltage rating of 1.34 kV. The unit has a power rating of 6 VA. Physical dimensions are 26 mm in length, 16.5 mm in width, and 7.1 mm in height.

Feature Summary

• Dual primary winding configuration with a single secondary winding
• Designed specifically for Cold Cathode Fluorescent Lamp (CCFL) power supplies
• Surface mount (SMD/SMT) installation style

Applications

• CCFL power supply circuits
• Backlight inverter systems
• Display lighting drivers

Procurement Notes

This component is officially listed as obsolete by the manufacturer. Availability is restricted to remaining stock or third-party distributors. Verification of authenticity and storage conditions is critical when sourcing from non-authorized channels due to the end-of-life status. Ensure compatibility with existing PCB layouts before procurement.

Selection Notes

Select this part only if the design requires a 20 µH inductance and 1.34 kV secondary output for CCFL drives. The dual primary input must match the source circuit requirements. Due to its discontinued status, alternative components with matching electrical specifications and footprint dimensions should be evaluated for long-term production viability.

Part Context

The CTX210609TR-R belongs to the CCFL transformer series manufactured by Eaton Electronics under the Coiltronics brand. It is part of a family of surface-mount transformers intended for compact display backlighting solutions. The 'TR' suffix indicates tape and reel packaging, suitable for automated assembly processes.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. As the part is obsolete, engineers must identify cross-functional equivalents based on inductance, voltage ratings, and physical footprint constraints.