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參數資料
| 型號： | SILM4018H-4R7 |
| 元件分類： | 通用定值電感 |
| 英文描述： | 1 ELEMENT, 4.7 uH, GENERAL PURPOSE INDUCTOR, SMD |
| 封裝： | CHIP, 4040-18M, ROHS COMPLIANT |
| 文件頁數： | 1/1頁 |
| 文件大小： | 75K |
| 代理商： | SILM4018H-4R7 |
SMT Power Inductor
SILM4018H Type
25
: 100KHz, 0.1V
oC
54
Features
RoHS compliant.
Low profile (1.8mm max. height) SMD type.
Magnetically shielded, suitable for high density mounting.
Self-leads, suitable for high density mounting.
High energy storage and low DCR.
Provided with embossed carrier tape packing.
Idel for power source circuits, DC-DC converter, DC-AC inverters
inductor applications.
In addition to the standard versions shown here, customized inductors
are available to meet your exact requirements.
Electrical Characteristics:
(uH)
1
L
PART NO.
m
DCR
(
) MAX
(Adc)
Isat 2
(Adc)
Ir 3
Mechanical Dimension:
UNIT:mm/inch
A = 4.0 / 0.157 Max.
B = 4.0 / 0.157 Max.
C = 1.8 / 0.071 Max.
D = 4.8 / 0.189 Max.
E = 2.9 / 0.114
F = 1.0 / 0.039
2.2
B
D
E
A
F
1.7
C
5.4
RECOMMENDED PAD PATTERNS
1. Tolerance of inductance:
30% for 1.7~6.8uH;
20% for 10~33uH.
2. Isat is the DC current which cause the inductance drop 35% typical of its nominal inductance without current.
3. Ir is the DC current which cause the surface temperature of the part increase less than
4.Operating temperature : -20
to 105
(including self-temperature rise).
o
45 C.
o
C
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG) 252, SAN YING ROAD, KUEISAN INDUSTRIAL ZONE, TAOYUAN SHIEN, 333, TAIWAN, R.O.C.
TEL: 886-3-3591968; FAX: 886-3-3591991
http://www.deltaww.com
SILM4018H - 1R7
1.7
51
2.00
2.40
SILM4018H - 2R2
2.2
59
1.75
2.30
SILM4018H - 3R3
3.3
85
1.40
1.80
SILM4018H - 4R7
4.7
116
1.20
1.50
SILM4018H - 6R8
6.8
180
1.00
1.10
SILM4018H - 100
10.0
230
0.84
1.00
SILM4018H - 150
15.0
410
0.65
0.75
SILM4018H - 220
22.0
610
0.55
0.52
SILM4018H - 330
33.0
870
0.46
0.41
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