Delta Electronics SIQ124R User Manual
SMT Power Inductor
SIQ124R Type
Features
RoHS compliant.
Low profile(11A, 1.5uH) 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 applications.
In addition to the standard versions shown here, customized inductors
are available to meet your exact requirements.
Mechanical Dimension :
¡Ó
B
C
E
Electrical Characteristics :
PART NO.
SIQ124R - 1R5 1.5 5.8 11.00 11.00
SIQ124R - 2R0 2.0 9.0 10.00 10.00
SIQ124RA - 2R0 2.0 9.2 12.40 7.40
SIQ124R - 2R7 2.7 10.8 9.00 9.00
SIQ124RA - 3R3 3.3 16.0 10.00 6.70
SIQ124R - 3R9 3.9 15.0 6.50 6.50
SIQ124R - 4R7 4.7 18.0 5.70 5.70
SIQ124RA - 5R6 5.6 25.0 8.20 6.10
SIQ124R - 6R8 6.8 23.0 4.90 4.90
SIQ124RA - 6R8 6.8 29.0 7.20 5.30
SIQ124R - 100 10.0 28.0 4.50 4.50
SIQ124RA - 100 10.0 42.0 6.00 4.70
SIQ124R - 120 12.0 36.0 4.00 4.00
SIQ124R - 150 15.0 50.0 3.20 3.20
SIQ124R - 180 18.0 57.0 3.10 3.10
SIQ124R - 220 22.0 66.0 2.90 2.90
SIQ124R - 270 27.0 80.0 2.80 2.80
SIQ124R - 330 33.0 97.0 2.70 2.70
SIQ124R - 390 39.0 132.0 2.10 2.10
SIQ124R - 470 47.0 150.0 1.90 1.90
SIQ124R - 560 56.0 190.0 1.80 1.80
SIQ124R - 680 68.0 220.0 1.50 1.50
SIQ124R - 820 82.0 260.0 1.30 1.30
SIQ124R - 101 100.0 308.0 1.20 1.20
SIQ124R - 121 120.0 380.0 1.10 1.10
SIQ124R - 151 150.0 530.0 0.95 0.95
SIQ124R - 181 180.0 620.0 0.85 0.85
SIQ124R - 221 220.0 700.0 0.80 0.80
SIQ124R - 271 270.0 876.0 0.60 0.60
SIQ124R - 331 330.0 990.0 0.50 0.50
1. Tolerance of inductance: 20%.
2. Isat is the DC current which cause the inductance drop less than 25% of its nominal inductance without current.
3. Ir is the DC current which cause the surface temperature of the part increase less than 45oC.
4. Operating temperature: -20 C to 105 C (including self-temperature rise).
D¡Ó
F
O
C
25 : 100KHz, 0.1V
1
L
(uH)
(m ) MAX
oo
DCR
A¡Ó
Isat
(Adc)
2
RECOMMENDED PAD PATTERNS
5.4
7.0
12.8
2.9
3
Ir
(Adc)
UNIT:mm/inch
UNIT:mm/inch
A = 12.2 0.3 / 0.480 0.012
B = 12.2 0.3 / 0.480 0.012
C = 4.5 / 0.177 Max.
D = 7.6 0.3 / 0.299 0.012
E = 5.0 / 0.197
F = 2.2 / 0.087
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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