o
At 25 C: 100KHz, 0.1V
SIWC75 Type
RoHS compliant.
Small size (7.3mm*7.3mm), low profile (5.2mm max. height) SMD type.
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
SMT Power Inductor
68
0.00
0.01
0.10
1.00
10.00
100.00
CURRENT (A)
1.00
10.00
100.00
IN
D
U
C
T
A
N
C
E
(u
H
)
561
471
391
331
271
221
181
151
121
101
820
680
560
470
390
330
270
220
180
150
120
100
6R8
4R7
3R3
2R2
1R5
1R0
700.00
Electrical Characteristics:
SIWC75 - 1R0
1.0
0.020
2.80
SIWC75 - 1R5
1.5
0.024
2.60
SIWC75 - 2R2
2.2
0.028
2.40
SIWC75 - 3R3
3.3
0.034
2.20
SIWC75 - 4R7
4.7
0.039
2.00
SIWC75 - 6R8
6.8
0.050
1.80
SIWC75 - 100
10.0
0.055
1.70
SIWC75 - 120
12.0
0.073
1.50
SIWC75 - 150
15.0
0.081
1.40
SIWC75 - 180
18.0
0.102
1.20
SIWC75 - 220
22.0
0.115
1.10
SIWC75 - 270
27.0
0.159
1.00
SIWC75 - 330
33.0
0.182
0.85
SIWC75 - 390
39.0
0.199
0.80
SIWC75 - 470
47.0
0.221
0.75
SIWC75 - 560
56.0
0.306
0.65
SIWC75 - 680
68.0
0.345
0.60
SIWC75 - 820
82.0
0.390
0.57
SIWC75 - 101
100.0
0.432
0.50
SIWC75 - 121
120.0
0.440
0.47
SIWC75 - 151
150.0
0.730
0.40
SIWC75 - 181
180.0
0.780
0.39
SIWC75 - 221
220.0
0.940
0.33
SIWC75 - 271
270.0
1.250
0.31
SIWC75 - 331
330.0
1.400
0.27
SIWC75 - 391
390.0
1.520
0.27
SIWC75 - 471
470.0
1.700
0.25
SIWC75 - 561
560.0
2.390
0.23
PART NO.
1
L
(uH)
DCR
( )MAX
1. Tolerance of inductance: 20%.
2. Irated is the DC current which cause the inductance drop 10% typical of its nominal inductance without current
and the surface temperature of the part increase less than 45
3. Operating temperature : -20
to 105
(including self-temperature rise).
o
C.
o
o
C
C
2
Irated
(Adc)
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
Mechanical Dimension:
UNIT:mm/inch
A = 7.6 / 0.299 Max.
B = 7.6 / 0.299 Max.
C = 5.2 / 0.205 Max.
D = 5.3 0.1 / 0.209 0.004
E = 1.0 / 0.039
F = 2.0 / 0.079
3.0
2.0
4.3
A
B
C
D
E
F
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