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CDRH4D18 Datasheet, PDF (1/1 Pages) Sumida Corporation – POWER INDUCTORS (SMT Type)
POWER INDUCTORS (SMT Type)
SHIELDED TYPE
CDRH4D18
Outline
SMT type power inductors whereby the electrode is attached to the ferrite core directly. They are also
magnetically shielded to prevent noise radiation.
Dimensions (mm)
LAND PATTERNS(mm)
CONSTRUCTION
5.0MAX.
2.0MAX. 5.1
4.5
5.5
5.3
ø3.8
0.5
2.9 1.0
(1.0µH – 39µH)
TYPE CDRH4D18
Parts No. Inductance
1R0
1.0µH
1R2
1.2µH
1R5
1.5µH
1R8
1.8µH
2R2
2.2µH
2R6
2.6µH
2R7
2.7µH
3R0
3.0µH
3R3
3.3µH
3R9
3.9µH
4R1
4.1µH
4R2
4.2µH
4R7
4.7µH
5R0
5.0µH
5R3
5.3µH
5R4
5.4µH
5R6
5.6µH
6R0
6.0µH
6R2
6.2µH
6R8
6.8µH
7R3
7.3µH
D.C.R. (Ω) (Max) Typical
/ Rated D. C. Current (A)
45m (35m) / 1.72
75m (58m) / 1.32
105m (80m) / 1.28
110m (85m) / 1.04
155m (120m) / 0.88
162m (125m) / 0.84
170m (130m) / 0.80
200m (155m) / 0.76
Parts No. Inductance
7R4
7.4µH
8R2
8.2µH
8R6
8.6µH
8R7
8.7µH
8R9
8.9µH
100
10µH
120
12µH
150
15µH
180
18µH
220
22µH
270
27µH
330
33µH
390
39µH
470
47µH
560
56µH
680
68µH
820
82µH
101
100µH
121
120µH
151
150µH
181
180µH
D.C.R. (Ω) (Max) Typical
/ Rated D. C. Current (A)
245m (190m) / 0.68
0.200 (0.148) / 0.61
0.210 (0.156) / 0.56
0.240 (0.178) / 0.50
0.338 (0.250) / 0.48
0.397 (0.294) / 0.41
0.441 (0.327) / 0.35
0.694 (0.514) / 0.32
0.709 (0.525) / 0.30
Measuring Freq. (L)
CDRH4D18
100kHz
Tolerance of Inductance
CDRH4D18
± 30% (N)
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=40°C lower at D.C. superimposition.
Sales Contact
North America
1701 Golf Road, Tower 3
Suite 400, Rolling
Meadows, IL 60008, USA
Tel: (1) 847 545-6700
Fax: (1) 847 545-6720
Japan
Nihonbashi- ingyocho
2-Chome, Chuo-ku,
Tokyo, Japan
Tel: (81) 03 3667-3301
Fax: (81) 03 3667-3456
Hong Kong
14/F, Eastern Centre,
1065 King's Road, Quarry
Road, Hong Kong
Tel: (852) 2880-6688
Fax: (852) 2880-9596
Taiwan
No. 171, Futech Street,
Hsin-I, Taipei, Taiwan,
ROC
Tel: (886) 2 2726-2177
Fax: (886) 2 2728-2726
Singapore
996 Bendemeer
Road #04-05 to 06
Singapore 339944
Tel: (65) 2963-388
Fax: (65) 2963-390
Europe
Chaussee de Tervuren113A,
1160 Brussels
Belgium
Email:
europe.sales@hk.sumida.com
www.sumida.com
Rev1.0 07/02