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
