SMT Power Inductor
SIL520 Type
Features
RoHS compliant.
Small size (4.8mm*4.8mm), low profile (2.0mm max. height) SMD type.
Magnetically shielded, 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 application.
In addition to the standard versions shown here,
customized inductors are available to meet your exact requirements.
Mechanical Dimension:
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RECOMMENDED PAD PATTERNS |
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C |
B |
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5.3 |
UNIT : mm / inch |
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1.0 |
A = 5.0 / 0.197 Max. |
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B = 5.0 / 0.197 Max. |
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A |
D |
5.3 |
C = 2.0 / 0.079 Max. |
0.004 |
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D = 1.5 0.1 / 0.059 |
Electrical Characteristics: At 25oC: 100KHz, 0.1V
PART NO. |
L 1 |
DCR |
Irated2 |
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(uH) |
( ) MAX |
(Adc) |
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SIL520 - 1R0 |
1.0 |
0.035 |
2.90 |
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SIL520 - 2R2 |
2.2 |
0.060 |
1.90 |
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SIL520A - 2R2 |
2.2 |
0.065 |
2.40 |
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SIL520 - 2R7 |
2.7 |
0.065 |
1.70 |
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SIL520 - 3R3 |
3.3 |
0.080 |
1.50 |
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SIL520A - 3R3 |
3.3 |
0.085 |
2.00 |
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SIL520 - 3R9 |
3.9 |
0.090 |
1.40 |
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SIL520 - 4R7 |
4.7 |
0.110 |
1.30 |
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SIL520A - 4R7 |
4.7 |
0.125 |
1.50 |
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SIL520B - 4R7 |
4.7 |
0.130 |
1.90 |
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SIL520 - 5R6 |
5.6 |
0.120 |
1.20 |
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SIL520 - 6R8 |
6.8 |
0.145 |
1.05 |
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SIL520 - 8R2 |
8.2 |
0.160 |
1.00 |
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SIL520 - 100 |
10.0 |
0.200 |
0.61 |
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SIL520 - 120 |
12.0 |
0.210 |
0.56 |
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SIL520 - 150 |
15.0 |
0.240 |
0.50 |
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SIL520 - 180 |
18.0 |
0.338 |
0.48 |
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SIL520 - 220 |
22.0 |
0.397 |
0.41 |
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SIL520 - 270 |
27.0 |
0.441 |
0.35 |
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SIL520 - 330 |
33.0 |
0.690 |
0.32 |
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SIL520 - 390 |
39.0 |
0.709 |
0.30 |
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SIL520 - 470 |
47.0 |
0.922 |
0.28 |
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SIL520 - 560 |
56.0 |
1.080 |
0.26 |
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SIL520 - 680 |
68.0 |
1.300 |
0.24 |
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SIL520 - 820 |
82.0 |
1.560 |
0.22 |
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SIL520 - 101 |
100.0 |
1.730 |
0.20 |
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SIL520 - 121 |
120.0 |
2.390 |
0.18 |
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SIL520 - 151 |
150.0 |
2.670 |
0.15 |
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SIL520 - 181 |
180.0 |
4.000 |
0.14 |
INDUCTANCE (uH)
101
100.00
820
680
560
470
390
330
270
220
180
150
120
100
10.00
0.00 |
0.01 |
0.10 |
1.00 |
10.00 |
CURRENT (A)
1. Tolerance of inductance : 
30%.
2. Irated is the DC current which cause the inductance drop less than 35% of its nominal inductance without current
and the surface temperature of the part increase less than 45oC.
3. Operating temperature: -20oC to 105oC (including self-temperature rise).
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
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