SMT Power Inductor
SIL720 & SIL725 Type
Features
RoHS compliant.
Small size (6.6mm*6.6mm), 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 application.
In addition to the standard versions shown here,
customized inductors are available to meet your exact requirements.
Mechanical Dimension:
RECOMMENDED PAD PATTERNS
7.3
B
C
UNIT:mm/inch
1.5
A = 7.0 / 0.276Max.
B = 7.0/ 0.276 Max.
D = 2.0 0.1 / 0.079 0.004
7.3
A
D
25oC: 100KHz, 0.1V
Electrical Characteristics:
1
2
L
DCR
) MAX
Irated
(Adc)
HEIGHT "C"
(mm) MAX
PART NO.
(uH)
(
SIL720 - 1R0
SIL720 - 1R5
SIL720 - 2R0
SIL720 - 2R7
SIL720 - 3R3
SIL720 - 4R4
SIL720 - 100
SIL720 - 470
SIL720 - 101
SIL725 - 3R3
SIL725 - 4R1
SIL725 - 100
SIL725 - 220
1.0
1.5
0.020
5.50
4.50
3.80
3.30
2.90
2.40
1.80
0.80
0.55
2.90
2.60
1.60
1.10
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.5
2.5
2.5
2.5
0.027
0.040
0.049
0.065
0.070
0.150
0.720
1.400
0.043
0.048
0.150
0.330
2.2
2.7
3.3
4.4
10.0
47.0
100.0
3.3
4.1
10.0
22.0
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
40
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