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Rev1.0 07/02
CDRH4D18
TYPE CDRH4D18
Parts No.
Inductance
D.C.R. () (Max) Typical
/ Rated D. C. Current (A)
Parts No.
Inductance
D.C.R. () (Max) Typical
/ Rated D. C. Current (A)
1R0
1.0H
45m (35m) / 1.72
7R4
7.4H
1R2
1.2H
8R2
8.2H
245m (190m) / 0.68
1R5 1.5H
8R6 8.6H
1R8
1.8H
8R7
8.7H
2R2
2.2H
75m (58m) / 1.32
8R9
8.9H
2R6
2.6H
100
10H
0.200 (0.148) / 0.61
2R7
2.7H
105m (80m) / 1.28
120
12H
0.210 (0.156) / 0.56
3R0
3.0H
150
15H
0.240 (0.178) / 0.50
3R3
3.3H
110m (85m) / 1.04
180
18H
0.338 (0.250) / 0.48
3R9
3.9H
155m (120m) / 0.88
220
22H
0.397 (0.294) / 0.41
4R1
4.1H
270
27H
0.441 (0.327) / 0.35
4R2
4.2H
330
33H
0.694 (0.514) / 0.32
4R7
4.7H
162m (125m) / 0.84
390
39H
0.709 (0.525) / 0.30
5R0
5.0H
470
47H
5R3 5.3H
560 56H
5R4
5.4H
680
68H
5R6
5.6H
170m (130m) / 0.80
820
82H
6R0
6.0H
101
100H
6R2 6.2H
121 120H
6R8
6.8H
200m (155m) / 0.76
151
150H
7R3 7.3H
181 180H
Rated D.C. Current
This indicates the value of current when the inductance is 75%(65%) more than its nominal value and temperature rising t=40C lower at D.C. superimposition.
Sales Contact
North America
Japan
Hong Kong
Taiwan
Singapore
Europe
1701 Golf Road, Tower 3
Suite 400, Rolling
Meadows, IL 60008, USA
Tel: (1) 847 545-6700
Fax: (1) 847 545-6720
Nihonbashi- ingyocho
2-Chome, Chuo-ku,
Tokyo, Japan
Tel: (81) 03 3667-3301
Fax: (81) 03 3667-3456
14/F, Eastern Centre,
1065 King's Road, Quarry
Road, Hong Kong
Tel: (852) 2880-6688
Fax: (852) 2880-9596
No. 171, Futech Street,
Hsin-I, Taipei, Taiwan,
ROC
Tel: (886) 2 2726-2177
Fax: (886) 2 2728-2726
996 Bendemeer
Road #04-05 to 06
Singapore 339944
Tel: (65) 2963-388
Fax: (65) 2963-390
Chaussee de Tervuren113A,
1160 Brussels
Belgium
Email:
europe.sales@hk.sumida.com
Outline
SMT type power inductors whereby the electrode is attached to the ferrite core directly. They are also
magnetically shielded to prevent noise radiation.
POWER INDUCTORS (SMT Type)
SHIELDED TYPE
Measuring Freq. (L)
CDRH4D18
100kHz
Tolerance of Inductance
CDRH4D18
30% (N)
(1.0H 39H)
Dimensions (mm)
LAND PATTERNS(mm)
CONSTRUCTION
4.5
2.0MAX.
5.0MAX.
1.5
4.5
5.0MAX.
2.9
0.5
5.1
1.0
5.5
3.8
5.3
1.9
1.5
1.9
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