SMT Power Inductor
SILM104 & SILM106 Type
Features
RoHS compliant.
Low profile, SMD type.
Magnetically shielded, 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.
Mechanical Dimension:
RECOMMENDED PAD PATTERNS
C
UNIT:mm/inch
A = 10 0.5 /0.394 0.020
B = 10 0.5 / 0.394 0.020
D = 13.5/ 0.531 Max.
E = 7.2 0.3 / 0.283 0.012
F = 4.0 0.3 / 0.157 0.012
A
B
F
OC
25 : 100KHz, 0.1V
Electrical Characteristics:
2
1
DCR
(m ) MAX
L
Irated
(Adc)
HEIGHT "C"
(mm)MAX
PART NO.
(uH)
SILM104C - 0R3
SILM104B - 1R0
SILM104 - 1R5
SILM104 - 2R5
SILM104A - 3R0
SILM104 - 3R8
SILM104 - 5R2
SILM104A - 5R8
SILM104 - 7R0
SILM104 - 100
SILM104 - 150
SILM104 - 220
SILM104 - 330
SILM104 - 470
SILM104 - 680
SILM104 - 101
SILM104 - 151
SILM104 - 221
SILM104 - 331
SILM108 - 220
0.3
1.0
2.0
6.0
15.00
10.00
10.00
7.50
7.00
6.00
5.50
6.00
4.80
4.40
3.60
2.90
2.30
2.10
1.50
1.35
1.15
0.92
0.70
4.00
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
8.0
1.5
8.1
2.5
10.0
3.0
11.5
3.8
13.0
5.2
22.0
5.8
24.0
7.0
27.0
10.0
15.0
22.0
33.0
47.0
68.0
100.0
150.0
220.0
330.0
22.0
35.0
50.0
73.0
93.0
128.0
213.0
304.0
506.0
756.0
1090.0
45.0
1. Tolerance of inductance : 30%.
2. Irated is the DC current which cause the inductance drop less than 35% of its nominal inductance without current
and the surface temperature of the part increase less than 45oC.
3. Operating temperature: -20oC to 105oC (including self-temperature rise).
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
60
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