Delta Electronics SMT Power Inductor SIL520 User Manual
Smt power inductor, Sil520 type, Features
SMT Power Inductor
SIL520 Type
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.
Features
34
0.00
0.01
0.10
1.00
10.00
CURRENT (A)
10.00
100.00
IN
D
U
C
T
A
N
C
E
(u
H
)
100
120
150
180
220
270
330
390
470
560
680
820
101
Electrical Characteristics:
At 25
: 100KHz, 0.1V
o
C
SIL520 - 1R0
1.0
0.035
2.90
SIL520 - 2R2
2.2
0.060
1.90
SIL520A - 2R2
2.2
0.065
2.40
SIL520 - 2R7
2.7
0.065
1.70
SIL520 - 3R3
3.3
0.080
1.50
SIL520A - 3R3
3.3
0.085
2.00
SIL520 - 3R9
3.9
0.090
1.40
SIL520 - 4R7
4.7
0.110
1.30
SIL520A - 4R7
4.7
0.125
1.50
SIL520B - 4R7
4.7
0.130
1.90
SIL520 - 5R6
5.6
0.120
1.20
SIL520 - 6R8
6.8
0.145
1.05
SIL520 - 8R2
8.2
0.160
1.00
SIL520 - 100
10.0
0.200
0.61
SIL520 - 120
12.0
0.210
0.56
SIL520 - 150
15.0
0.240
0.50
SIL520 - 180
18.0
0.338
0.48
SIL520 - 220
22.0
0.397
0.41
SIL520 - 270
27.0
0.441
0.35
SIL520 - 330
33.0
0.690
0.32
SIL520 - 390
39.0
0.709
0.30
SIL520 - 470
47.0
0.922
0.28
SIL520 - 560
56.0
1.080
0.26
SIL520 - 680
68.0
1.300
0.24
SIL520 - 820
82.0
1.560
0.22
SIL520 - 101
100.0
1.730
0.20
SIL520 - 121
120.0
2.390
0.18
SIL520 - 151
150.0
2.670
0.15
SIL520 - 181
180.0
4.000
0.14
1. Tolerance of inductance : 3
0%.
2. Irated is the DC current which cause the inductance drop less than 35% of its nominal inductance without current
o
and the surface temperature of the part increase less than 45 C.
o
o
3. Operating temperature: -20 C to 105 C (including self-temperature rise).
2
Irated
(Adc)
PART NO.
DCR
( ) MAX
1
L
(uH)
Mechanical Dimension:
C
A
D
5.3
1.0
B
5.3
B
UNIT : mm / inch
A = 5.0 / 0.197 Max.
C = 2.0 / 0.079 Max.
D = 1.5 0.1 / 0.059 0.004
B = 5.0 / 0.197 Max.
RECOMMENDED PAD PATTERNS
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