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參數資料
| 型號： | CDRH4D18-3R9 |
| 廠商： | SUMIDA CORPORATION. |
| 英文描述： | POWER INDUCTORS (SMT Type) |
| 中文描述： | 功率電感（SMT型） |
| 文件頁數： | 1/1頁 |
| 文件大小： | 87K |
| 代理商： | CDRH4D18-3R9 |
www.sumida.com
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
1.0μH
45m (35m) / 1.72
7R4
7.4μH
1R2
1.2μH
8R2
8.2μH
245m (190m) / 0.68
1R5
1.5μH
8R6
8.6μH
1R8
1.8μH
8R7
8.7μH
2R2
2.2μH
75m (58m) / 1.32
8R9
8.9μH
2R6
2.6μH
100
10μH
0.200 (0.148) / 0.61
2R7
2.7μH
105m (80m) / 1.28
120
12μH
0.210 (0.156) / 0.56
3R0
3.0μH
150
15μH
0.240 (0.178) / 0.50
3R3
3.3μH
110m (85m) / 1.04
180
18μH
0.338 (0.250) / 0.48
3R9
3.9μH
155m (120m) / 0.88
220
22μH
0.397 (0.294) / 0.41
4R1
4.1μH
270
27μH
0.441 (0.327) / 0.35
4R2
4.2μH
330
33μH
0.694 (0.514) / 0.32
4R7
4.7μH
162m (125m) / 0.84
390
39μH
0.709 (0.525) / 0.30
5R0
5.0μH
470
47μH
5R3
5.3μH
560
56μH
5R4
5.4μH
680
68μH
5R6
5.6μH
170m (130m) / 0.80
820
82μH
6R0
6.0μH
101
100μH
6R2
6.2μH
121
120μH
6R8
6.8μH
200m (155m) / 0.76
151
150μH
7R3
7.3μH
181
180μH
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
Hong Kong
14/F, Eastern Centre,
1065 King's Road, Quarry
Road, Hong Kong
Tel: (852) 2880-6688
Fax: (852) 2880-9596
Taiwan
Singapore
996 Bendemeer
Road #04-05 to 06
Singapore 339944
Tel: (65) 2963-388
Fax: (65) 2963-390
Europe
Nihonbashi- ingyocho
2-Chome, Chuo-ku,
Tokyo, Japan
Tel: (81) 03 3667-3301
Fax: (81) 03 3667-3456
No. 171, Futech Street,
Hsin-I, Taipei, Taiwan,
ROC
Tel: (886) 2 2726-2177
Fax: (886) 2 2728-2726
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)
(1.0μH – 39μH)
Dimensions (mm)
LAND PATTERNS(mm)
CONSTRUCTION
4.5
2.0MAX.
5.0MAX.
1
4
5
2.9
0.5
51
10
55
38
5.3
1
1
1
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