Delta Electronics SIL720, SIL725 User Manual
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:
C
A
Electrical Characteristics:
PART NO.
SIL720 - 1R0 1.0 0.020 5.50 2.0
SIL720 - 1R5 1.5 0.027 4.50 2.0
SIL720 - 2R0 2.2 0.040 3.80 2.0
SIL720 - 2R7 2.7 0.049 3.30 2.0
SIL720 - 3R3 3.3 0.065 2.90 2.0
SIL720 - 4R4 4.4 0.070 2.40 2.0
SIL720 - 100 10.0 0.150 1.80 2.0
SIL720 - 470 47.0 0.720 0.80 2.0
SIL720 - 101 100.0 1.400 0.55 2.0
SIL725 - 3R3 3.3 0.043 2.90 2.5
SIL725 - 4R1 4.1 0.048 2.60 2.5
SIL725 - 100 10.0 0.150 1.60 2.5
SIL725 - 220 22.0 0.330 1.10 2.5
L
(uH)
o
25 C: 100KHz, 0.1V
1
DCR
( ) MAX
B
D
2
Irated
(Adc)
RECOMMENDED PAD PATTERNS
7.3
7.3
HEIGHT "C"
(mm) MAX
1.5
UNIT:mm/inchUNIT:mm/inch
A = 7.0 / 0.276 Max.
B = 7.0 / 0.276 Max.
D = 2.0 0.1 / 0.079 0.004
1. Tolerance of inductance : 3 0%.
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).
oo
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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