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Leaded Inductors for Class D    DVK1313H

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Features

  • Inductor for LPF of Digital Amplifier (Class-D)
  • Uniquely-developed core focused on sound quality
  • Achieved high-quality sound with oxygen-free copper wire (OFC)
  • Superior magnetic saturation characteristic and temperature-independent
  • Operating temperature:-40℃~+125℃(The self-heating is included)

Applications

  • AudioVisual
  • Mini System, AV Amplifier, for Professionals
  • Automotive
  • Car Audio
  • Others
  • Power Supply

Electrical Characteristics

Part Number Inductance(µH) DCR(mΩ) Typical DC Saturation Allowable Current (A) Temperature Rise Allowable Current (A)
DVK1313H-4R7M 4.7 ± 20% 6 25.2 14.2
DVK1313H-100M 10 ± 20% 13.4 19 9.4
DVK1313H-220M 22 ± 20% 28.4 11.8 6.4
  • Inductance Measuring Condition:100kHz,1V
  • DC saturation allowable current:The current value which inductance decrease 25% from the initial value
  • Temperature rise allowable current:The rise in temperature of core surface is 40℃

Current characteristic graph

Characteristics of DC Superposition

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