SMT Power Inductor
SIW75 Type
Features |
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RoHS compliant. |
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Small size (7.3mm*7.3mm), low profile (5.2mm max. height) SMD type. |
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Suitable for high density mounting. |
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High energy storage and low DCR. |
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Provided with embossed carrier tape packing. |
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Idel for power source circuits, DC-DC converter, |
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DC-AC inverters inductor application. |
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In addition to the standard versions shown here, |
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customized inductors are available to meet your exact requirements. |
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Mechanical Dimension: |
RECOMMENDED PAD PATTERNS |
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C |
F |
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3.0 |
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E |
2.0 |
UNIT:mm/inch |
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A = 7.6 / 0.299 Max. |
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4.3 |
B = 7.6 / 0.299 Max. |
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A |
D |
C = 5.2 / 0.205 Max. |
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D = 5.3 0.1 / 0.209 |
0.004 |
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E = 1.0 0.1 / 0.039 |
0.004 |
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F = 2.0 / 0.079 |
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B |
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Electrical Characteristics: 25oC: 100KHz, 0.1V |
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PART NO. |
L 1 |
DCR |
Irated2 |
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(uH) |
(m ) MAX |
(Adc) |
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SIW75 - 1R0 |
1.0 |
0.023 |
2.90 |
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SIW75 - 1R5 |
1.5 |
0.028 |
2.60 |
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SIW75 - 2R2 |
2.2 |
0.032 |
2.40 |
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SIW75 - 3R3 |
3.3 |
0.038 |
2.20 |
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SIW75 - 4R7 |
4.7 |
0.049 |
1.90 |
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SIW75 - 6R8 |
6.8 |
0.060 |
1.70 |
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SIW75 - 100 |
10.0 |
0.070 |
1.60 |
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SIW75 - 120 |
12.0 |
0.080 |
1.50 |
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SIW75 - 150 |
15.0 |
0.090 |
1.40 |
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SIW75 - 180 |
18.0 |
0.100 |
1.30 |
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SIW75 - 220 |
22.0 |
0.120 |
1.20 |
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SIW75 - 270 |
27.0 |
0.140 |
1.10 |
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SIW75 - 330 |
33.0 |
0.160 |
1.00 |
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SIW75 - 390 |
39.0 |
0.190 |
0.91 |
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SIW75 - 470 |
47.0 |
0.220 |
0.84 |
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SIW75 - 560 |
56.0 |
0.290 |
0.72 |
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SIW75 - 680 |
68.0 |
0.340 |
0.66 |
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SIW75 - 820 |
82.0 |
0.460 |
0.58 |
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SIW75 - 101 |
100.0 |
0.550 |
0.51 |
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SIW75 - 121 |
120.0 |
0.670 |
0.42 |
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SIW75 - 151 |
150.0 |
0.900 |
0.37 |
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SIW75 - 181 |
180.0 |
1.050 |
0.35 |
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SIW75 - 221 |
220.0 |
1.350 |
0.29 |
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SIW75 - 271 |
270.0 |
1.550 |
0.28 |
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SIW75 - 331 |
330.0 |
2.050 |
0.23 |
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SIW75 - 391 |
390.0 |
2.300 |
0.21 |
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SIW75 - 471 |
470.0 |
2.600 |
0.19 |
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471 |
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391 |
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331 |
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271 |
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221 |
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181 |
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151 |
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121 |
100.00 |
101 |
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820 |
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680 |
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560 |
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470 |
(uH) |
390 |
330 |
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270 |
INDUCTANCE |
220 |
4R7 |
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180 |
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150 |
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120 |
10.00 |
100 |
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6R8 |
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3R3 |
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2R2 |
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1R5 |
1.00 |
1R0 |
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0.00 |
0.01 |
0.10 |
1.00 |
10.00 |
CURRENT (A)
1. Tolerance of inductance: 20% for 1.0~6.8uH, 10% for 10~470uH.
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 45oC.
3.Operating temperature : -20oC to 105oC (including self-temperature rise).
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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