Delta SI415 - Manual
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SMT Power Inductor
S I 4 1 5 & S I 4 1 8 Ty p e
Features
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG)
1
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
R o H S c o m p l i a n t .
L o w p r o f i l e , S M D t y p e .
U n s h i e l d e d .
S e l f - l e a d s , s u i t a b l e f o r h i g h d e n s i t y
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 s .
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 .
m o u n t i n g .
Electrical Characteristics:
25
100KHz, 0.1V
o
C,
SI415 - 4R7
4.70
0.180
1.40
1.5
SI415 - 100
10.00
0.400
0.96
1.5
SI415 - 220
22.00
0.940
0.62
1.5
SI418 - R16
0.16
0.015
5.50
1.8
SI418 - 1R0
1.00
0.090
2.10
1.8
SI418 - 2R2
2.20
0.130
1.50
1.8
SI418 - 100
10.00
0.350
0.45
1.8
HEIGHT "C"
(mm) MAX
PART NO.
DCR
( ) MAX
L
(uH)
1
2
Irated
(Adc)
1. Tolerance of inductance : 2
0%.
2. Irated is the DC current which cause the inductance drop less than 10% 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).
Mechanical Dimension:
3.6
D
A
C
0.6
4.0
B
U N I T : m m / i n c h
A = 3 . 5 0 . 2 / 0 . 1 3 8 0 . 0 0 8
B = 3 . 1 0 . 2 / 0 . 1 2 2 0 . 0 0 8
D = 0 . 8 0 . 2 / 0 . 0 3 1 0 . 0 0 8
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