Delta SIWC75 - Manual

o

At 25 C: 100KHz, 0.1V

S I W C 7 5 Ty p e

R o H S c o m p l i a n t .
S m a l l s i z e ( 7 . 3 m m * 7 . 3 m m ) , l o w p r o f i l e ( 5 . 2 m m m a x . h e i g h t ) S M D t y p e .
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 .

Features

SMT Power Inductor

6 8

0.00

0.01

0.10

1.00

10.00

100.00

CURRENT (A)

1.00

10.00

100.00

IN

D

U

C

T

A

N

C

E

(u

H

)

561
471
391

331

271

221
181

151
121
101

820
680

560

470

390

330

270

220
180

150

120

100

6R8

4R7
3R3

2R2

1R5

1R0

700.00

Electrical Characteristics:

SIWC75 - 1R0

1.0

0.020

2.80

SIWC75 - 1R5

1.5

0.024

2.60

SIWC75 - 2R2

2.2

0.028

2.40

SIWC75 - 3R3

3.3

0.034

2.20

SIWC75 - 4R7

4.7

0.039

2.00

SIWC75 - 6R8

6.8

0.050

1.80

SIWC75 - 100

10.0

0.055

1.70

SIWC75 - 120

12.0

0.073

1.50

SIWC75 - 150

15.0

0.081

1.40

SIWC75 - 180

18.0

0.102

1.20

SIWC75 - 220

22.0

0.115

1.10

SIWC75 - 270

27.0

0.159

1.00

SIWC75 - 330

33.0

0.182

0.85

SIWC75 - 390

39.0

0.199

0.80

SIWC75 - 470

47.0

0.221

0.75

SIWC75 - 560

56.0

0.306

0.65

SIWC75 - 680

68.0

0.345

0.60

SIWC75 - 820

82.0

0.390

0.57

SIWC75 - 101

100.0

0.432

0.50

SIWC75 - 121

120.0

0.440

0.47

SIWC75 - 151

150.0

0.730

0.40

SIWC75 - 181

180.0

0.780

0.39

SIWC75 - 221

220.0

0.940

0.33

SIWC75 - 271

270.0

1.250

0.31

SIWC75 - 331

330.0

1.400

0.27

SIWC75 - 391

390.0

1.520

0.27

SIWC75 - 471

470.0

1.700

0.25

SIWC75 - 561

560.0

2.390

0.23

PART NO.

1

L

(uH)

DCR

( )MAX

1. Tolerance of inductance: 20%.
2. Irated is the DC current which cause the inductance drop 10% 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).

o

C.

o

o

C

C

2

Irated

(Adc)

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

Mechanical Dimension:

U N I T : m m / i n c h
A = 7 . 6 / 0 . 2 9 9 M a x .
B = 7 . 6 / 0 . 2 9 9 M a x .

C = 5 . 2 / 0 . 2 0 5 M a x .

D = 5 . 3 0 . 1 / 0 . 2 0 9 0 . 0 0 4
E = 1 . 0 / 0 . 0 3 9
F = 2 . 0 / 0 . 0 7 9

3.0

2.0

4.3

A

B

C

D

E

F

RECOMMENDED PAD PATTERNS