Delta Electronics SMT Power Inductor SIQ1048 Series Specification Sheet

SMT Power Inductor
SIQ1048 Type
Features
RoHS compliant.
Low profile (4.8mm max. hegiht ), high current(13.6A) SMD type.
Magnetically shielded, suitable for hight 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 applications.
In addition to the standard versions shown here,
customized inductors are available to meet your exact requirements.
Mechanical Dimension:
B

Electrical Characteristics:

1
L
PART NO.
(uH)
SIQ1048 - 1R0 1.0
SIQ1048 - 1R8 1.8
SIQ1048 - 2R8 2.8
SIQ1048 - 3R7 3.7
SIQ1048 - 3R9 3.9
SIQ1048 - 4R7 4.7
SIQ1048 - 6R4 6.4
SIQ1048 - 100 10.0
SIQ1048 - 220 22.0
SIQ1048 - 270 27.0
SIQ1048 - 330 33.0
SIQ1048 - 470 47.0
1. Tolerance of inductance: 1.0~1.8uH 30% , 2.8~470uH 20%.
2. Irated is the DC current which cause the inductance drop 20% typical of its nominal inductance without current
and the surface temperature of the part increase less than 45
3. Operating temperature: -20 C to 105 (including self-temperature rise).
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG)
C
D
A
E
F
o
25 : 100KHz, 0.1V C
2
DCR Isat Irms
( ) TYP. (Adc)
(Adc)
0.0070 13.6 9.7
0.0110 10.4 9.5
0.0120 8.3 6.1
0.0160 7.0 5.3
0.0160 7.0 7.0
0.0185 6.1 5.2
0.0280 5.2 4.8
0.0360 4.3 4.5
0.0780 3.0 3.0
0.0920 2.7 2.7
0.1050 2.4 2.4
0.1550 1.8 1.8
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
G
I
H
J
3
10.00
1.00
0.10
0.00
o
C.
24
UNIT:mm/inch
A = 10.0 0.3 / 0.394 0.012
B = 4.8 / 0.189 MAX.
C = 10.0 0.3 / 0.394 0.012
D = 6.4 0.3 / 0.252 0.012
E = 4.6 0.2 / 0.181 0.008
F = 1.7 0.2 / 0.067 0.008
G = 5.4 / 0.213
H = 10.8 / 0.425
I = 2.9 / 0.114
J = 5.0 / 0.197
470
330
270
220
100
6R4
4R7
3R9
3R7
2R8
1R8
1R0
0.01 0.10 1.00 10.00
CURRENT (A)