Power Inductors <SMD Type: CDRH Series>
Type: CDRH104R , CDRH104
Please refer to the sales offices on our website for a representative near you
www.sumida.com 1/3
◆ Product Description
・10.1×9.2mm Max.(L×W), 5.0mm Max. Height. (CDRH104)
・10.5×10.3mm Max.(L×W), 4.0mm Max. Height. (CDRH104R)
・Inductance range:10～470μH(CDRH104); 1.5～330μH(CDRH104R).
・Rated current range:0.36～2.4A(CDRH104); 0.52～6.5A(CDRH104R).
・In addition to the standards versions shown here, custom inductors are also available
to meet your exact requirements.
◆ Feature
・Magnetically shielded construction.
・Ideally used in Notebook PC, LCD TV,DVD, Game machine, STB ,Projector etc as
DC-DC Converter inductors.
・RoHS Compliance
◆ Dimensions (mm)
CDRH104
CDRH104R
3.0±0.1
1.2±0.15 7.7±0.3
3.8±0.2
10.2±0.3
10.0±0.3
Max.13.5
Electrode
1
2
Electrode terminal
2.0±0.2
5.8
8.8±0.2
Max.5.0 0.2
8.9±0.3
9.8±0.3
Power Inductors <SMD Type: CDRH Series>
Type: CDRH104R , CDRH104
Please refer to the sales offices on our website for a representative near you
www.sumida.com 2/3
◆Land Pattern (mm)
CDRH104 CDRH104R
◆Specification(CDRH104)
Part Name
※ Stamp Inductance
［Within］
1kHz/1V
D.C.R.(Ω)
Max.(Typ.)
(at 20℃)
Rated
Current
(Ａ) ※2
CDRH1Ø4NP-1ØØM□
CDRH1Ø4NP-12ØM□ 100
120 10μH±20%
12μH±20% 50m(37m)
54m(40m) 2.40
2.25
CDRH1Ø4NP-15ØM□
CDRH1Ø4NP-18ØM□ 150
180 15μH±20%
18μH±20% 61m(45m)
84m(63m) 2.00
1.80
CDRH1Ø4NP-22ØM□
CDRH1Ø4NP-27ØM□ 220
270 22μH±20%
27μH±20% 94m(69m)
0.11(82m) 1.65
1.45
CDRH1Ø4NP-33ØM□
CDRH1Ø4NP-39ØM□ 330
390 33μH±20%
39μH±20% 0.15(0.11)
0.17(0.13) 1.35
1.20
CDRH1Ø4NP-47ØM□
CDRH1Ø4NP-56ØM□ 470
560 47μH±20%
56μH±20% 0.21(0.15)
0.23(0.17) 1.10
1.00
CDRH1Ø4NP-68ØM□
CDRH1Ø4NP-82ØM□ 680
820 68μH±20%
82μH±20% 0.26(0.20)
0.36(0.27) 0.93
0.84
CDRH1Ø4NP-1Ø1M□
CDRH1Ø4NP-121M□ 101
121 100μH±20%
120μH±20% 0.41(0.30)
0.45(0.34) 0.76
0.70
CDRH1Ø4NP-151M□
CDRH1Ø4NP-181M□ 151
181 150μH±20%
180μH±20% 0.64(0.47)
0.84(0.62) 0.63
0.57
CDRH1Ø4NP-221M□
CDRH1Ø4NP-271M□ 221
271 220μH±20%
270μH±20% 0.96(0.71)
1.07(0.79) 0.52
0.47
CDRH1Ø4NP-331M□
CDRH1Ø4NP-391M□ 331
391 330μH±20%
390μH±20% 1.37(1.05)
1.55(1.19) 0.43
0.39
CDRH1Ø4NP-471M□ 471 470μH±20% 1.74(1.34) 0.36
※ Rated current: The DC current at which the inductance decreases to 75% of it's nominal value
or when △t=40℃, whichever is lower(Ta=20℃).
Dimension of CDRH104 Part of silk screen
2.1
5.4
9.6
2.4
3.2
1.6 1.6
7.3
Power Inductors <SMD Type: CDRH Series>
Type: CDRH104R , CDRH104
Please refer to the sales offices on our website for a representative near you
www.sumida.com 3/3
◆Specification(CDRH104R)
※ Description of part name
CDRH1Ø4RNP-1R5N□
※ 1. Saturation current: The DC current at which the inductance decreases to 65% of it’s nominal value.
※ 2. Temperature rise current: The DC current at which the temperature rise is △t＝30℃.(Ta＝20℃).
Part Name
※
Stamp
Inductance
［Within］
100kHz/1V
D.C.R.(Ω)
Max.(Typ.)
(at 20℃)
Saturation
Current
（A）※1-2
Temperature
Rise current
(A) ※2
CDRH1Ø4RNP-1R5N□ 1R5 1.5μH ±30% 8.1m
(
6.0m
)
10.0 6.50
CDRH1Ø4RNP-2R5N□ 2R5 2.5μH ±30% 10.5m
(
7.8m
)
7.50 6.10
CDRH1Ø4RNP-3R8N□ 3R8 3.8μH ±30% 13.0m
(
9.6m
)
6.00 5.50
CDRH1Ø4RNP-5R2N□ 5R2 5.2μH ±30% 22m
(
16m
)
5.50 5.40
CDRH1Ø4RNP-7RØN□ 7R0 7.0μH ±30% 27m
(
20m
)
4.80 4.50
CDRH1Ø4RNP-1ØØN□ 100 10μH ±30% 35m
(
26m
)
4.40 3.80
CDRH1Ø4RNP-12ØN□ 120 12μH ±30% 46m
(
34m
)
3.70 3.40
CDRH1Ø4RNP-15ØN□ 150 15μH ±30% 50m
(
37m
)
3.60 3.10
CDRH1Ø4RNP-18ØN□ 180 18μH±30% 69m
(
51m
)
3.10 2.60
CDRH1Ø4RNP-22ØN□ 220 22μH ±30% 73m
(
54m
)
2.90 2.50
CDRH1Ø4RNP-27ØN□ 270 27μH±30% 88m
(
65m
)
2.60 2.30
CDRH1Ø4RNP-33ØN□ 330 33μH ±30% 93m
(
69m
)
2.30 2.20
CDRH1Ø4RNP-39ØN□ 390 39μH±30% 127m
(
94m
)
2.20 2.00
CDRH1Ø4RNP-47ØN□ 470 47μH ±30% 128m
(
95m
)
2.10 1.90
CDRH1Ø4RNP-56ØN□ 560 56μH±30% 188m
(
139m
)
1.65 1.50
CDRH1Ø4RNP-68ØN□ 680 68μH ±30% 213m
(
158m
)
1.50 1.42
CDRH1Ø4RNP-82ØN□ 820 82μH±30% 283m
(
218m
)
1.45 1.30
CDRH1Ø4RNP-1Ø1N□ 101 100μH ±30% 304m
(
225m
)
1.35 1.25
CDRH1Ø4RNP-121N□ 121 120μH±30% 375m
(
278m
)
1.20 1.08
CDRH1Ø4RNP-151N□ 151 150μH ±30% 506m
(
375m
)
1.15 0.85
CDRH1Ø4RNP-181N□ 181 180μH±30% 568m
(
421m
)
1.00 0.75
CDRH1Ø4RNP-221N□ 221 220μH ±30% 756m
(
560m
)
0.92 0.70
CDRH1Ø4RNP-271N□ 271 270μH±30% 853m
(
632m
)
0.84 0.55
CDRH1Ø4RNP-331N□ 331 330μH ±30% 1.09
(
810m
)
0.70 0.52
B Box
C Carrier Tape
