Delta SIWC1355 - Manual
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o
25 C: 1KHz, 1V
S I W C 1 3 5 5 Ty p e
Features
R o H S c o m p l i a n t .
L o w p r o f i l e ( 5 . 8 m m m a x . h e i g h t ) S M D t y p e .
M a g n e t i c a l l y s h i e l d e d , s u i t a b l e f o r h i g h d e n s i t y m o u n t i n g .
H i g h e n e r g y s t o r a g e a n d l o w D C R .
P r o v i d e d w i t h e m b o s s e d c a r r i e r t a p e p a c k i n g .
I d e l f o r p o w e r s o u r c e c i r c u i t s , D C - D C c o n v e r t e r ,
D C - A C i n v e r t e r s i n d u c t o r a p p l i c a t i o n .
I n a d d i t i o n t o t h e s t a n d a r d v e r s i o n s s h o w n h e r e ,
c u s t o m i z e d i n d u c t o r s a r e a v a i l a b l e t o m e e t y o u r e x a c t r e q u i r e m e n t s .
SMT Power Inductor
7 1
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
L
(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:
U N I T : m m / i n c h
A = 1 3 . 0 / 0 . 5 1 2 M a x .
B = 1 3 . 0 / 0 . 5 1 2 M a x .
C = 5 . 5 0 . 3 / 0 . 2 1 7 0 . 0 1 2
D = 4 . 0 0 . 1 / 0 . 1 5 7 0 . 0 0 4
E = 2 . 0 0 . 1 / 0 . 0 7 9 0 . 0 0 4
F = 8 . 6 0 . 1 / 0 . 3 3 9 0 . 0 0 4
RECOMMENDED PAD PATTERNS
5.0
3.0
7.6
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