Delta Electronics SIWC1355 Leaflet

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 25 C: 1KHz, 1V
SIWC1355 Type
Features
RoHS compliant.
Low profile (5.8mm 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.
SMT Power Inductor
71
0.00
0.01
0.10
1.00
10.00
CURRENT  (A)
10.00
100.00
1000.00
IN
D
U
C
T
A
N
C
E
(u
H
)
100
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
221
271
331
391
471
561
681
821
102
Electrical Characteristics:
2
Irated
(Adc)
 
PART NO.
1
 
 
(uH) 
 
DCR
 
(   )MAX 
1. Tolerance of inductance :   2
 0%.
2. Irated is  the  DC  current  which  cause  the  inductance  drop  less than  20%  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).
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
SIWC1355 - 100 
10
0.027
3.60
SIWC1355 - 120 
12
0.028
3.40
SIWC1355 - 150 
15
0.037
3.00
SIWC1355 - 180 
18
0.039
2.80
SIWC1355 - 220 
22 
0.045
2.50
SIWC1355 - 270 
27
0.057
2.20
SIWC1355 - 330 
33
0.069
2.10
SIWC1355 - 390 
39
0.082
1.90
SIWC1355 - 470 
47
0.090
1.70
SIWC1355 - 560 
56
0.100
1.50
SIWC1355 - 680 
68
0.120
1.40
SIWC1355 - 820 
82
0.134
1.20
SIWC1355 - 101
100
0.189
1.10
SIWC1355 - 121
120
0.209
1.00
SIWC1355 - 151
150
0.273
0.93
SIWC1355 - 181
180
0.308
0.84
SIWC1355 - 221
220
0.384
0.79
SIWC1355 - 271
270
0.470
0.67
SIWC1355 - 331
330
0.586
0.59
SIWC1355 - 391
390
0.669
0.55
SIWC1355 - 471
470
0.803
0.53
SIWC1355 - 561
560
1.026
0.48
SIWC1355 - 681
680
1.166
0.44
SIWC1355 - 821
820
1.419
0.36
WC1355
SI
 - 102
1000
1.617
0.33
D
A
F
B
E
C
Mechanical Dimension: 
UNIT:mm/inch
A = 13.0 / 0.512 Max.  
B = 13.0 / 0.512 Max.  
C = 5.5    0.3 / 0.217   0.012    
D = 4.0    0.1 / 0.157   0.004
E = 2.0    0.1 / 0.079   0.004
F = 8.6    0.1 / 0.339   0.004
RECOMMENDED  PAD  PATTERNS  
5.0
3.0
7.6