Delta Electronics SMT Power Inductor SIL720 Specification Sheet

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:

L
PART NO.
(uH)
SIL720 - 1R0 1.0
SIL720 - 1R5 1.5
SIL720 - 2R0 2.2
SIL720 - 2R7 2.7
SIL720 - 3R3 3.3
SIL720 - 4R4 4.4
SIL720 - 100 10.0
SIL720 - 470 47.0
SIL720 - 101 100.0
SIL725 - 3R3 3.3
SIL725 - 4R1 4.1
SIL725 - 100 10.0
SIL725 - 220 22.0
1. Tolerance of inductance :
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).
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG)
B
D
o
25 C: 100KHz, 0.1V
1
2
DCR Irated
( ) MAX (Adc)
0.020 5.50
0.027 4.50
0.040 3.80
0.049 3.30
0.065 2.90
0.070 2.40
0.150 1.80
0.720 0.80
1.400 0.55
0.043 2.90
0.048 2.60
0.150 1.60
0.330 1.10
3 0%.
o o
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
RECOMMENDED PAD PA TTERNS
7.3
7.3
HEIGHT "C"
(mm) MAX
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
o
40
UNIT:mm/inch UNIT:mm/inch
1.5
A = 7.0 / 0.276 Max.
B = 7.0 / 0.276 Max.
D = 2.0 0.1 / 0.079 0.004