SMT Power Inductor
SILM315 Type
25
100KHz, 0.1V
o
C,
46
Features
RoHS compliant.
Low profile (1.55mm 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:
(uH)
1
L
SILM315 - 1R5
1.5
63
1.80
2.00
SILM315 - 1R8
1.8
75
1.65
1.80
SILM315 - 2R2
2.2
94
1.50
1.60
SILM315 - 2R7
2.7
106
1.35
1.40
SILM315 - 3R3
3.3
125
1.20
1.24
SILM315 - 3R9
3.9
138
1.10
1.12
SILM315 - 4R7
4.7
169
1.00
1.00
SILM315 - 5R6
5.6
188
0.95
0.98
SILM315 - 6R8
6.8
213
0.85
0.92
SILM315 - 8R2
8.2
281
0.80
0.80
SILM315 - 100
10.0
294
0.70
0.76
SILM315 - 120
12.0
394
0.62
0.64
(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 = 1.5 / 0.059 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
