English
Language : 

CDC4D20_13 Datasheet, PDF (2/5 Pages) Sumida Corporation – SMD Power Inductor
SMD Power Inductor
CDC4D20
Electrical Characteristics
Part Name
Stamp
[ ] ※ Inductance
Within 1
Ω D.C.R.( )
℃ Max. (Typ.)
(at 20 )
Saturation
※ Current
(mA) 2
Temperature
※ Rise Current
(mA) 3
CDC4D20NP-101KC
A
μ ± 100 H 10%
1.77 (1.48)
275
230
CDC4D20NP-121KC
ï¼¢
μ ± 120 H 10%
1.97(1.65)
250
220
CDC4D20NP-151KC
ï¼£
μ ± 150 H 10%
2.61(2.18)
230
195
CDC4D20NP-181KC
D
μ ± 180 H 10%
2.73(2.28)
210
190
CDC4D20NP-221KC
ï¼¥
μ ± 220 H 10%
3.20(2.67)
190
180
CDC4D20NP-271KC
F
μ ± 270 H 10%
3.66(3.05)
170
160
CDC4D20NP-331KC
G
μ ± 330 H 10%
5.16(4.30)
160
135
CDC4D20NP-391KC
H
μ ± 390 H 10%
5.66(4.72)
140
130
CDC4D20NP-471KC
J
μ ± 470 H 10%
7.30(6.08)
130
110
CDC4D20NP-561KC
K
μ ± 560 H 10%
8.40(6.99)
120
105
CDC4D20NP-681KC
L
μ ± 680 H 10%
9.60(8.00)
110
90
CDC4D20NP-821KC
ï¼­
μ ± 820 H 10%
14.1(11.7)
100
75
CDC4D20NP-102KC
ï¼®
± 1.0mH 10%
16.2(13.5)
90
70
CDC4D20NP-122KC
ï¼°
± 1.2mH 10%
18.6(15.5)
80
65
CDC4D20NP-152KC
ï¼±
± 1.5mH 10%
23.8(19.8)
75
55
CDC4D20NP-182KC
ï¼²
± 1.8mH 10%
27.1(22.6)
65
55
CDC4D20NP-222KC
ï¼³
± 2.2mH 10%
31.6(26.3)
60
50
CDC4D20NP-272KC
ï¼´
± 2.7mH 10%
38.9(32.4)
55
45
CDC4D20NP-332KC
ï¼µ
± 3.3mH 10%
43.7(36.4)
50
40
CDC4D20NP-392KC
V
± 3.9mH 10%
50.9(42.4)
45
38
CDC4D20NP-472KC
ï¼·
± 4.7mH 10%
72.1(60.0)
40
34
※1. Inductance measuring condition: at 1 kHz.
※2. Saturation current: The value of D.C. current when the inductance decreases to 90% of it’s nominal value.
※ △ = ℃ = ℃ 3. Temperature rise current: The value of D.C. current when the temperature rise is t 40 (Ta 20 ).
Page 2 of 5
Revised: 10-Dec-13