SUMIDA: Produkt News

SMD Power Inductor: C2DEPIH99

20 November 2019

C2DEPIH99 is wound by flat wire and assembled with a Mn-Zn ferrite core. The flat wire provides exceptionally low DC resistance.

Reducing packing space by adapting 2 in 1 constrction.

Ideal applications include Compact Digital Amplifier (Class-D-Amplifier) , radio audio amplifier and so on.

Key Features:

  • 2-in-1 structure offers space-saving
  • Magnetically shielded
  • Operating temperature range: -40℃~+125℃ (including coil’s self temperature rise)

 

Applications:

Compact Digital Amplifier (Class-D-Amplifier) , radio audio amplifier, etc.

Parts List:

Part Name  Inductance [Within] (μH) ※1  D.C.R. at 20℃ (A) Max. (Typ.) (mΩ)  Saturation Current (A) Max.(Typ.) ※2 Temperature Rise Currrent
(A) ※3 
20℃
Max.
(Typ.)
125℃
Max.
(Typ.)
C2DEPIH99NP-3R3MC 3.30 ± 20% 9.40 (7.50) 10.00
(11.80)
7.60
(9.00)
8.50
C2DEPIH99NP-100MC 10.00 ± 20% 28.00 (22.50) 6.10
(7.20)
4.20
(5.00)
4.70
C2DEPIH99NP-150MC 15.00 ± 20% 29.00 (23.50) 4.30
(5.10)
3.40
(4.00)
4.60
C2DEPIH99NP-220MC 22.00 ± 20% 29.00 (23.50) 2.90
(3.40)
2.10
(2.50)
4.60

※1 Measuring frequency inductance at 100kHz,1.0V.
※2 Saturation current: This indicates the value of D.C. current when the inductance becomes 25% lower than its initial value.
※3 Temperature rise current: The actual value of D.C. current when temperature of coil increased △T=40℃ (Ta=20℃).

Production Stage:

In mass production

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