Delta SILM4015H - 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

SMT Power Inductor

S I L M 4 0 1 5 H Ty p e

5 1

25 : 100KHz, 0.1V

O

C

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 :

2

Irated

(Adc)

PART NO.

1

(uH)

L

DCR

(m ) MAX

SILM4015H - 1R0

1.0

54

2.60

SILM4015H - 1R5

1.5

68

2.30

SILM4015H - 1R8

1.8

78

2.20

SILM4015H - 2R2

2.2

88

2.00

SILM4015H - 2R7

2.7

100

1.90

SILM4015H - 3R3

3.3

126

1.70

SILM4015H - 3R9

3.9

140

1.55

SILM4015H - 4R7

4.7

190

1.40

SILM4015H - 5R6

5.6

205

1.30

SILM4015H - 6R8

6.8

260

1.20

SILM4015H - 8R2

8.2

300

1.05

SILM4015H - 100

10.0

340

0.96

SILM4015H - 120

12.0

460

0.87

SILM4015H - 150

15.0

505

0.79

SILM4015H - 180

18.0

725

0.70

SILM4015H - 220

22.0

810

0.62

SILM4015H - 270

27.0

920

0.55

SILM4015H - 330

33.0

1250

0.43

SILM4015H - 390

39.0

1350

0.49

SILM4015H - 470

47.0

1500

0.44

1. Tolerance of inductance:
2. Irated is the DC current which cause the inductance drop 35% 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).

30% for 1.0~8.2uH, 20% for 10~47uH.

o

C.

o

o

C

C

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

B

D

E

A

F

C

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

2.2

1.7

5.4