Delta SILM4015 - Manual

R o H S c o m p l i a n t .
L o w p r o f i l e ( 1 . 5 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 .
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 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 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 .

Features

5 0

25 : 100KHz, 0.1V

O

C

SMT Power Inductor

S I L M 4 0 1 5 Ty p e

0.00

0.01

0.10

1.00

10.00

CURRENT (A)

1.00

10.00

100.00

IN

D

U

C

T

A

N

C

E

(u

H

)

1R0

3R9

4R7

5R6

6R8

8R2

100

120

150

180

220

270

330

390

470

1R5

1R8

2R2

2R7

3R3

Electrical Characteristics :

SILM4015 - 1R0

1.0

69

2.00

SILM4015 - 1R5

1.5

84

1.70

SILM4015 - 2R2

2.2

98

1.40

SILM4015 - 2R7

2.7

114

1.30

SILM4015 - 3R3

3.3

126

1.00

SILM4015 - 3R9

3.9

144

0.90

SILM4015 - 4R7

4.7

180

0.88

SILM4015 - 5R6

5.6

198

0.85

SILM4015 - 6R8

6.8

264

0.80

SILM4015 - 8R2

8.2

288

0.75

SILM4015 - 100

10.0

306

0.50

SILM4015 - 120

12.0

366

0.45

SILM4015 - 150

15.0

462

0.42

SILM4015 - 180

18.0

510

0.40

SILM4015 - 220

22.0

732

0.37

SILM4015 - 270

27.0

840

0.33

SILM4015 - 330

33.0

1104

0.31

SILM4015 - 390

39.0

1182

0.28

SILM4015 - 470

47.0

1356

0.25

2

Irated

(Adc)

PART NO.

DCR

(m ) MAX

1

(uH)

L

1. Tolerance of inductance : 3

0% for 1.0~8.2uH, 20% for 10~47uH.

2. Irated is the DC current which cause the inductance drop 35% typical 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).

2.2

B

D

E

A

F

1.7

C

5.4

Mechanical Dimension :

U N I T : m m / i n c h
A = 4 . 0 / 0 . 1 5 7 M a x .
B = 4 . 0 / 0 . 1 5 7 M a x .

C = 1 . 5 / 0 . 0 5 9 M a x .

D = 4 . 8 / 0 . 1 8 9 M a x .
E = 2 . 9 / 0 . 1 1 4
F = 1 . 0 / 0 . 0 3 9

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
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