Magnetically shielded.
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.
RoHS compliant.
Features
SMT Power Inductor
SIQ125R Type
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG)
28
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
0.00 0.01 0.10 1.00 10.00 100.00
CURRENT(A)
1.00
10.00
100.00
1000.00
INDUCTANCE(uH)
1R3
2R1
3R1
4R4
5R8
7R5
100
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
221
271
331
391
471
561
681
821
102
Electrical Characteristics :
25 ,100KHz, 0.1V for 0.8uH~8.2uH and all of SIQ125RA.
1KHz, 1V for 10~1000uH.
O
C
2
1
Ireted
(Adc)
L
DCR
(m ) MAX
PART NO.
(uH)
1. Tolerance of inductance : +30%/-20% for 0.82~8.25uH, 20% for 10~1000uH.
2. Irated is the DC current which cause the inductance drop less than 25% of its nominal inductance without current
o
and the surface temperature of the part increase less than 45 C.
oo
3. Operating temperature: -20 C to 105 C (including self-temperature rise).
SIQ125RA - R82 0.82 3.2 16.80
SIQ125R - 1R3 1.30 12.0 8.00
SIQ125RA - 1R3 1.30 4.0 15.00
SIQ125R - 2R1 2.10 1.4 7.00
SIQ125RA - 2R1 2.10 5.3 8.00
SIQ125RA - 2R8 2.80 8.1 7.00
SIQ125R - 3R1 3.10 17.0 6.00
SIQ125RA - 4R0 4.00 10.0 6.00
SIQ125R - 4R4 4.40 20.0 5.00
SIQ125RA - 4R7 4.70 15.0 8.00
SIQ125R - 5R8 5.80 21.0 4.40
SIQ125RA - 5R8 5.80 21.0 7.00
SIQ125R - 7R5 7.50 24.0 4.20
SIQ125RA - 8R2 8.20 23.0 6.00
SIQ125R - 100 10.00 25.0 4.00
SIQ125RA - 100 10.00 25.0 5.00
SIQ125R - 120 12.00 27.0 3.50
SIQ125R - 150 15.00 30.0 3.30
SIQ125RA - 150 15.00 33.0 4.20
SIQ125R - 180 18.00 34.0 3.00
SIQ125RA - 180 18.00 45.0 4.20
SIQ125R - 220 22.00 40.0 2.80
SIQ125RA - 220 22.00 47.0 3.80
SIQ125R - 270 27.00 51.0 2.30
SIQ125R - 330 33.00 57.0 2.10
SIQ125RA - 330 33.00 57.0 3.00
SIQ125R - 390 39.00 68.0 2.00
SIQ125R - 470 47.00 75.0 1.80
SIQ125R - 560 56.00 110.0 1.70
SIQ125R - 680 68.00 120.0 1.50
SIQ125RA - 680 68.00 140.0 2.10
SIQ125R - 820 82.00 140.0 1.40
SIQ125R - 101 100.00 160.0 1.30
SIQ125R - 121 120.00 170.0 1.10
SIQ125R - 151 150.00 230.0 1.00
SIQ125R - 181 180.00 290.0 0.90
SIQ125R - 221 220.00 400.0 0.80
SIQ125R - 271 270.00 460.0 0.75
SIQ125R - 331 330.00 510.0 0.68
SIQ125R - 391 390.00 690.0 0.65
SIQ125R - 471 470.00 770.0 0.58
SIQ125R - 561 560.00 860.0 0.54
SIQ125R - 681 680.00 1200.0 0.48
SIQ125R - 821 820.00 1340.0 0.43
SIQ125R - 102 1000.00 1530.0 0.40
F
C
A
B
D
E
Mechanical Dimension :
UNIT:mm/inch
C = 6.0 / 0.236 Max.
E = 5.0 / 0.197
F = 2.2 / 0.087
UNIT:mm/inch
A = 12.2 0.3 / 0.480 0.012
B = 12.2 0.3 / 0.480 0.012
D = 7.6 0.3 / 0 .299 0.012
12.8
7.0
5.4
2.9
RECOMMENDED PAD PATTERNS
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