Sumida Releases 2-in1 SMD Automotive Power Inductors for Digital Amplifiers

Sumida is introducing new D2EP21D15 SMD automotive power inductors with 2-in-1 design concept ideal for digital amplifier applications.

Characteristics

Part No.Inductance within [uH]
*1
D.C.R
(mΩ) at 20°C
Max. (Typ.)
Saturation
Current
(A)
Max. (Typ.)
*2
Temperature
Rise Current (A)
Max. (Typ.)
*3
D2EP21D15NP-220MC22.00±20%22.80 (19.00)7.20 (9.00)5.40 (6.30)

*1 Measuring condition Inductance at 100kHz 1.0V
*2 Saturation current: The value of current when the inductance decreases to 75% of the nominal value.
*3 Temperature rise current: The value of DC current when the temperature rise is △T=40℃(Ta=20℃).

Features

  • Ferrite core inductor construction
  • 2-in-1 structure offers space-saving
  • L×W×H:21.0×15.0×16.5mm Max.
  • Product weight: 16.2g/pcs ref
  • Moisture Sensitivity Level: 1
  • AEC-Q200 qualified

Applications

  • Best suited as LPF inductor for compact Digital Amplifier(Class-D-Amp) and to be used in radio audio amp
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