Delta Electronics SIWC75 User manual

o
At 25 C: 100KHz, 0.1V
SIWC75 Type
RoHS compliant.
Small size (7.3mm*7.3mm),low profile (5.2mmmax. height) SMDtype.
Suitable for highdensity mounting.
High energy storageand low DCR.
Provided with embossedcarrier tape packing.
Idel for powersource circuits, DC-DCconverter,
DC-AC inverters inductorapplication.
In addition tothe standard versionsshown here,
customized inductors areavailable to meetyour exact requirements.
Features
SMT Power Inductor
68
0.000.010.101.0010.00100.00
CURRENT(A)
1.00
10.00
100.00
INDUCTANCE(uH)
561
471
391
331
271
221
181
151
121
101
820
680
560
470
390
330
270
220
180
150
120
100
6R8
4R7
3R3
2R2
1R5
1R0
700.00
Electrical Characteristics:
SIWC75 - 1R0 1.0 0.020 2.80
SIWC75 - 1R5 1.5 0.024 2.60
SIWC75 - 2R2 2.2 0.028 2.40
SIWC75 - 3R3 3.3 0.034 2.20
SIWC75 - 4R7 4.7 0.039 2.00
SIWC75 - 6R8 6.8 0.050 1.80
SIWC75 - 100 10.0 0.055 1.70
SIWC75 - 120 12.0 0.073 1.50
SIWC75 - 150 15.0 0.081 1.40
SIWC75 - 180 18.0 0.102 1.20
SIWC75 - 220 22.0 0.115 1.10
SIWC75 - 270 27.0 0.159 1.00
SIWC75 - 330 33.0 0.182 0.85
SIWC75 - 390 39.0 0.199 0.80
SIWC75 - 470 47.0 0.221 0.75
SIWC75 - 560 56.0 0.306 0.65
SIWC75 - 680 68.0 0.345 0.60
SIWC75 - 820 82.0 0.390 0.57
SIWC75 - 101 100.0 0.432 0.50
SIWC75 - 121 120.0 0.440 0.47
SIWC75 - 151 150.0 0.730 0.40
SIWC75 - 181 180.0 0.780 0.39
SIWC75 - 221 220.0 0.940 0.33
SIWC75 - 271 270.0 1.250 0.31
SIWC75 - 331 330.0 1.400 0.27
SIWC75 - 391 390.0 1.520 0.27
SIWC75 - 471 470.0 1.700 0.25
SIWC75 - 561 560.0 2.390 0.23
PART NO.
1
L
(uH)
DCR
( )MAX
1. Tolerance of inductance: 20%.
2. Irated is the DC current which cause the inductance drop 10% typical of its nominal inductance without current
and the surface temperature of the part increase less than 45
3. Operating temperature : -20 to 105 (including self-temperature rise).
oC.
oo
C C
2
Irated
(Adc)
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG) 252, SAN YING ROAD, KUEISAN INDUSTRIAL ZONE, TAOYUAN SHIEN, 333, TAIWAN, R.O.C.
TEL: [phone]; FAX: [phone]
http://www.deltaww.com
Mechanical Dimension:
UNIT:mm/inch
A =7.6 / 0.299Max.
B = 7.6/ 0.299 Max.
C = 5.2/ 0.205 Max.
D = 5.3 0.1 / 0.209 0.004
E = 1.0 / 0.039
F = 2.0 / 0.079
3.0
2.0
4.3
A
BC
D
E
F
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