CDH25D14 データシートの表示（PDF） - Sumida Corporation
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CDH25D14 Datasheet PDF : 4 Pages
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SMD Power Inductor
CDH25D14
Electrical Characteristics
Part name
Stamp
CDH25D14HF-R24NC
A
CDH25D14HF-R33NC
B
CDH25D14HF-R47NC
C
CDH25D14HF-R68NC
D
CDH25D14HF-R82NC
E
CDH25D14HF-1R0NC
F
CDH25D14HF-1R5NC
G
CDH25D14HF-2R2MC
J
CDH25D14HF-3R3MC
K
CDH25D14HF-4R7MC
L
CDH25D14HF-6R8MC
M
CDH25D14HF-100MC
N
CDH25D14HF-150MC
P
CDH25D14HF-220MC
Q
CDH25D14HF-330MC
R
μInductance
[ H] 1MHz
± 0.24 30%
± 0.33 30%
± 0.47 30%
± 0.68 30%
± 0.82 30%
± 1.0 30%
± 1.5 30%
± 2.2 20%
± 3.3 20%
± 4.7 20%
± 6.8 20%
± 10 20%
± 15 20%
± 22 20%
± 33 20%
Ω D.C.R.( )
℃ [Max.] (Typ.)
(at 20 )
0.050(0.035)
0.060(0.045)
0.065(0.055)
0.075(0.060)
0.085(0.070)
0.095(0.075)
0.13(0.10)
0.18(0.14)
0.21(0.17)
0.30(0.24)
0.52(0.42)
0.67(0.53)
1.05(0.83)
1.55(1.30)
2.15(1.70)
※ Saturation current (A) 1
℃ (at 20 )
℃ (at 105 )
4.15(5.20) 3.30(4.10)
3.40(4.25) 2.85(3.55)
3.05(3.80) 2.55(3.20)
2.70(3.40) 2.20(2.75)
2.50(3.10) 2.10(2.60)
2.25(2.80) 1.85(2.30)
1.85(2.30) 1.50(1.90)
1.50(1.90) 1.25(1.55)
1.30(1.60) 1.05(1.30)
1.10(1.40) 0.90(1.15)
0.90(1.15) 0.75(0.90)
0.75(0.95) 0.60(0.75)
0.60(0.75) 0.50(0.65)
0.50(0.60) 0.40(0.50)
0.40(0.50) 0.30(0.40)
※ Temperature rise
current (A) 2
2.20(2.50)
1.90(2.20)
1.70(1.95)
1.55(1.80)
1.50(1.70)
1.45(1.65)
1.15(1.30)
0.95(1.10)
0.75(0.90)
0.65(0.75)
0.55(0.60)
0.40(0.50)
0.35(0.40)
0.27(0.32)
0.13(0.27)
※1. Saturation current: The value of D.C. current when the inductance decreases to 70% of it’s nominal value.
※ △ ＝ ℃ ＝ ℃ 2. Temperature rise current: The value of D.C. current when the temperature rise is t 40 (Ta 20 ).
Page 2 of 4
Revised: 9-Jul-11
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