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SMT Power Inductor

SILM320L Type

 25

: 100KHz, 0.1V

o

C

47

Features

RoHS compliant.
Low profile (2.0mm max. height) SMD type.
Magnetically shielded, suitable for high density mounting.
Self-leads, suitable for high density mounting.
High energy storage and low DCR.
Provided with embossed carrier tape packing.
Idel for power source circuits, DC-DC converter, DC-AC inverters
inductor applications.
In addition to the standard versions shown here, customized inductors
are available to meet your exact requirements.

Electrical Characteristics:

SILM320L - 2R2

2.2

  41

0.85

2.30

SILM320L - 3R3

3.3

  54

0.75

2.10

SILM320L - 4R7

4.7

  78

0.63

1.65

SILM320L - 6R8

6.8

106

0.52

1.32

SILM320L - 100

10.0

180

0.43

1.00

SILM320L - 150

15.0

220

0.35

0.80

SILM320L - 220

22.0

320

0.30

0.68

SILM320L - 330

33.0

460

0.24

0.56

SILM320L - 470

47.0

660

0.20

0.48

(uH)

1

 

L

 

PART NO.

 

m

 

DCR

 

(       ) MAX

 

(Adc)

 Isat

2

 

(Adc)

 Ir

3

1. Tolerance of inductance:    30%.
2. Isat  is  the  DC  current  which  cause  the  inductance  drop  35%  typical  of  its  nominal  inductance  without  current.
3. Ir  is  the  DC  current  which  cause  the  surface  temperature  of  the  part  increase  less  than  

 

4.Operating  temperature :  -20

to  105

(including self-temperature rise).

o

45 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

Mechanical Dimension:

UNIT:mm/inch
A = 3.2 / 0.126 Max.  
B = 3.2 / 0.126 Max.  
C = 2.0 / 0.079 Max.
D = 4.0 / 0.157 Max.
E = 2.2 / 0.087  
F = 1.0 / 0.039

B

D

A

F

C

E

RECOMMENDED  PAD  PATTERNS  

1.5

1.7

4.7

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