SMT Power Inductor
SIQ1240R Type
Features
RoHS compliant.
High current (10A, 1.4uH ), SMD type.
Magnetically shielded, suitable for hight 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 PA
TTERNS
B
C
D
2.9
5.4
UNIT:mm/inch
A = 12.2 0.3 / 0.480 0.012
B = 12.2 0.3 / 0.480 0.012
C = 4.0 / 0.157 Max.
D = 7.6 0.3 / 0.299 0.012
E = 5.0 / 0.197
F = 2.2 / 0.087
E
A
12.8
7.0
F
Electrical Characteristics:
25 C: 100KHz, 0.1V
o
PART NO.
SIQ1240R - 1R4
SIQ1240R - 4R7
SIQ1240R - 5R6
SIQ1240R - 100
L
1
(uH)
1.4
4.7
5.6
10.0
DCR
(m ) MAX
7.8
22.0
27.0
46.0
Irated
(Adc)
10.0
5.1
4.7
3.5
2
1. Tolerance of inductance : 20%.
2. Irated is the DC current which cause the inductance drop less than 25% of its nominal inductance without current
and the surface temperature of the part increase less than 45
o
C.
3. Operating temperature: -20
o
C to 105
o
C (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
http://www.deltaww.com
25
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