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:
RECOMMENDED PAD PA
TTERNS
C
B
5.3
UNIT : mm / inch
1.0
A
D
5.3
A = 5.0 / 0.197 Max.
B = 5.0 / 0.197 Max.
C = 2.0 / 0.079 Max.
D = 1.5 0.1 / 0.059 0.004
Electrical Characteristics:
At 25 C: 100KHz, 0.1V
o
PART NO.
SIL520 - 1R0
SIL520 - 2R2
SIL520A - 2R2
SIL520 - 2R7
SIL520 - 3R3
SIL520A - 3R3
SIL520 - 3R9
SIL520 - 4R7
SIL520A - 4R7
SIL520B - 4R7
SIL520 - 5R6
SIL520 - 6R8
SIL520 - 8R2
SIL520 - 100
SIL520 - 120
SIL520 - 150
SIL520 - 180
SIL520 - 220
SIL520 - 270
SIL520 - 330
SIL520 - 390
SIL520 - 470
SIL520 - 560
SIL520 - 680
SIL520 - 820
SIL520 - 101
SIL520 - 121
SIL520 - 151
SIL520 - 181
L
1
(uH)
1.0
2.2
2.2
2.7
3.3
3.3
3.9
4.7
4.7
4.7
5.6
6.8
8.2
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
100.0
120.0
150.0
180.0
DCR
( ) MAX
0.035
0.060
0.065
0.065
0.080
0.085
0.090
0.110
0.125
0.130
0.120
0.145
0.160
0.200
0.210
0.240
0.338
0.397
0.441
0.690
0.709
0.922
1.080
1.300
1.560
1.730
2.390
2.670
4.000
Irated
2
(Adc)
2.90
1.90
2.40
1.70
1.50
2.00
1.40
1.30
1.50
1.90
1.20
1.05
1.00
0.61
0.56
0.50
0.48
0.41
0.35
0.32
0.30
0.28
0.26
0.24
0.22
0.20
0.18
0.15
0.14
100.00
101
820
680
560
470
390
330
270
220
180
150
120
100
INDUCTANCE (uH)
10.00
0.00
0.01
0.10
CURRENT (A)
1.00
10.00
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 45
o
C.
3. Operating temperature: -20
o
C to 105
o
C (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
34
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