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SMD Inductors for Class D    DBL7280H

Features

  • Space reduction is realized by 2 in 1 construction
  • Low distortion and high-quality sound by low loss material and OFC (Oxygen-Free Copper) wire
  • Compact size using flat wire
  • High current, Low resistance
  • AEC-Q200 compliant spec available upon request
  • Operating temperature:-40℃~+125℃(The self-heating is included)

Applications

  • AudioVisual
  • TV and Monitor, Mini System, AV Amplifier, for Professionals

  • Automotive
  • Car Audio, Car Navigation

  • Home Electronics
  • Games

  • Others
  • Power Supply

Electrical Characteristics

Part Number Inductance(µH) DCR(mΩ) max. DC Saturation Allowable Current (A) Temperature Rise Allowable Current (A)
DBL7280H-1R0M 1 ± 20% 10.5 12.2 5
DBL7280H-3R3M 3.3 ± 20% 23 5.8 3.4
DBL7280H-100M 10 ± 20% 62.5 3.1 2
  • Inductance Measuring Condition:100kHz,1V
  • DC saturation allowable current:The current value which inductance decrease within 25% from the initial value
  • Temperatue rise allowable current:The rise in temperature of core surface is within 40℃

Graph of Characteristics

Characteristics of DC Superposition

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