EFD30 Ferrite Core for LED Driver Transformers
Compact EFD30 ferrite cores for high-frequency transformers in LED lighting drivers, supporting 50-500 kHz operation with excellent thermal stability. NiZn material reduces leakage inductance. HTS 8504.90.96.10 as transformer ferrite parts.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If used in inductors for LED current limiting
ballast or filter inductors use different subheadings from power transformers.
If parts of complete LED lighting fixtures
Lighting fixture parts may supersede electrical component classification.
If alternative metallic core construction
Silicon steel cores for lower frequency LED drivers classify separately.
Not sure which classification is right?
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Import Tips & Compliance
• Document compatibility with specific LED driver ICs and topologies
• Ensure cores meet UL94V-0 flammability standards with certification
• Provide frequency response curves distinguishing from RF applications
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