LDT565630T-002

Overview

The TDK LDT565630T-002 is a specialty surface-mount transformer designed for capacitor charging applications. It features an inductance of 14.5µH with a tolerance of ±15% measured at 100kHz and 20mVrms. The maximum leakage inductance is specified as 500nH under shorted conditions (pins 1-4). The component supports a current rating of 1.1A and utilizes a compact SMD package with dimensions of 0.228 inches by 0.228 inches.

Feature Summary

• Specialty design optimized for photo flash capacitor charging circuits
• Surface mount construction for automated assembly integration
• Defined leakage inductance limits to ensure circuit stability

Applications

• Camera flash unit power supplies
• Capacitor charging transformers
• Photographic equipment electronics

Procurement Notes

Verify manufacturing status prior to ordering, as this specific part number may be discontinued or subject to supply constraints. Confirm that the required inductance and current ratings align with the target circuit design specifications. Ensure compatibility with existing surface mount placement processes and thermal management requirements during implementation.

Selection Notes

Select this component when a specialized transformer for high-voltage capacitor charging is required within a compact form factor. The 14.5µH inductance value is critical for specific timing and energy storage characteristics in flash circuits. Consider the 1.1A current handling capability and the strict leakage inductance limits when evaluating performance against alternative general-purpose magnetics.

Part Context

This component belongs to TDK's line of specialty transformers intended for niche electronic applications rather than standard power conversion. It is distinct from general-purpose inductors due to its specific winding configuration and application focus on photo flash systems. The product series emphasizes reliability under electrical stress typical of charging cycles.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. As the product status indicates it may no longer be manufactured, engineers must evaluate functional equivalents based on matching inductance, current rating, and physical footprint constraints.