Delta Electronics SIL104 User Manual
SMT Power Inductor
SIL104 Type
Features
RoHS compliant.
Low profile (4.0mm max. height) SMD type.
Magnetically shielded, suitable for high density mounting.
High energy storage and low DCR.
Provided with embossed carrier tape packing.
Ideal for power source circuits, DC-DC converter,
DC-AC inverters inductor application.
In addition to the standard versions shown here,
custom inductors are available to meet your exact requirements.
Mechanical Dimension: Unit: mm
C
Electrical Characteristics:
SIL104 - 5R2 5.2 0.0220 5.5
PART NO.
SIL104 - 1R5 1.5 0.0081 10.0
SIL104 - 2R5 2.5 0.0100 7.5
SIL104 - 3R8 3.8 0.0130 6.0
SIL104 - 7R0 7.0 0.0270 4.8
SIL104 - 100 10 0.0350 4.4
SIL104 - 150 15 0.0500 3.6
SIL104 - 220 22 0.0730 2.9
SIL104 - 330 33 0.0930 2.3
SIL104 - 470 47 0.1280 2.1
SIL104 - 680 68 0.2130 1.5
SIL104 - 101 100 0.3040 1.35
SIL104 - 151 150 0.5060 1.15
SIL104 - 221 220 0.7560 0.92
SIL104 - 331 330 1.0900 0.70
(uH) ( ) MAX (Adc)
1.Tolerance of inductance
1.5~330uH 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 45 C.
3. Operating temperature: -20 C to 105 C (including self-temperature rise).
A
1
L DCR
oo
B
D
IRATED
RECOMMENDED PAD PATTERNS
10.8
10.8
100.00
2
10.00
INDUCTANCE (uH)
2.5
UNIT : mm/inch
A = 10.0 0.3 / 0.394 0.112
B = 10.0 0.3 / 0.394 0.112
C = 4.0 / 0.157 Max.
D = 3.0 0.1 / 0.118 0.004
331
271
221
181
151
121
101
820
680
560
470
390
330
270
220
180
150.
120
100
7R0
5R2
3R8
2R5
1R5
1.00
0.00 0.01 0.10 1.00 10.00 100.00
CURRENT (A)
o
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
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