Delta Electronics SMT Power Inductor SIQ127RL User manual

RoHS compliant.
Low profile(8.0mm max.height), high current(10A,1.2uH) SMD type.
Magnetically shielded, suitable for high densitymounting.
High energy storageand low DCR.
Provided with embossedcarrier tape packing.
Idel for powersource circuits, DC-DCconverter, DC-ACinverters
inductor applications.
In addition tothe standard versionsshown here, customizedinductors
are available tomeet your exactrequirements.
Features
Electrical Characteristics :
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG)
30
252, SAN YING ROAD, KUEISAN INDUSTRIAL ZONE, TAOYUAN SHIEN, 333, TAIWAN, R.O.C.
TEL: [phone]; FAX: [phone]
http://www.deltaww.com
25 , 100KHz, 0.1V for 0.75~7.4uH. 1KHz, 1V for 10~1000uH.
OC
SMT Power Inductor
SIQ127RL Type
0.000.010.101.0010.00100.00
CURRENT(A)
1.00
10.00
100.00
1000.00
INDUCTANCE(uH)
1R0
2R4
3R5
4R6
5R8
7R4
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
2
Irated
(Adc)
PART NO.
DCR
(m ) MAX
SIQ127RL - R75 0.75 4.2 18.00
SIQ127RL - 1R0 1.00 6.5 14.00
SIQ127RL - 2R4 2.40 10.5 10.30
SIQ127RL - 3R5 3.50 12.4 9.30
SIQ127RL - 4R6 4.60 13.8 9.10
SIQ127RL - 5R8 5.80 16.2 8.60
SIQ127RL - 7R4 7.40 17.7 7.40
SIQ127RL - 100 10.00 19.5 6.70
SIQ127RL - 120 12.00 21.3 6.45
SIQ127RL - 150 15.00 26.4 5.65
SIQ127RL - 180 18.00 28.0 5.10
SIQ127RL - 220 22.00 36.4 4.70
SIQ127RL - 270 27.00 41.6 4.20
SIQ127RL - 330 33.00 53.3 3.90
SIQ127RL - 390 39.00 60.5 3.50
SIQ127RL - 470 47.00 78.0 3.25
SIQ127RL - 560 56.00 90.0 2.90
SIQ127RL - 680 68.00 120.0 2.60
SIQ127RL - 820 82.00 119.0 2.40
SIQ127RL - 101 100.00 151.0 2.10
SIQ127RL - 121 120.00 169.0 1.90
SIQ127RL - 151 150.00 227.0 1.80
SIQ127RL - 181 180.00 299.0 1.55
SIQ127RL - 221 220.00 338.0 1.45
SIQ127RL - 271 270.00 419.0 1.30
SIQ127RL - 331 330.00 471.0 1.20
SIQ127RL - 391 390.00 572.1 1.10
SIQ127RL - 471 470.00 741.0 1.00
SIQ127RL - 561 560.00 852.0 0.95
SIQ127RL - 681 680.00 1130.0 0.85
SIQ127RL - 821 820.00 1240.0 0.75
SIQ127RL - 102 1000.00 1500.0 0.70
1
L
(uH)
C
A¡Ó
F
B
¡Ó
D¡Ó
E
Mechanical Dimension :
UNIT:mm/inch
C = 8.0/ 0.315 Max.
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
E = 5.0/ 0.197
F = 2.2/0.087
RECOMMENDED PAD PATTERNS
1. Tolerance of inductance : +40%/-20% for 0.75~7.4uH, 20% for 10~1000uH.
3. Operating temperature : -20 to 105 (including self-temperature rise).
2. Irated is the DC current which cause the inductance drop less than 20% of its nominal inductance without current
o
and the surface temperature of the part increase less than 45 C.
oo
C C