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© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
0.1
1
10
100
1000
0.1
1
100
10
Current (A)
470 µH
100 µH
22 µH
4.7 µH
1µH
SMT Power Inductors– DO3316T Series
Typical L vs Current
Typical L vs Frequency
Document 365-2
Document 365-2
Revised 05/04/09
Internal code
0.330
8,38
0.390
9,91
max
0.250
6,35
max
0.150
3,81
0.120
3,05
typ
0.520
13,21
0.460
11,68
max
max
0.360
9.14
min
Dash number
Recommended
Land Pattern
0.060
1,52
0.160
4,06
0.400
10,16
At 25°C ambient
0.1
1
10
100
1000
0.1
1
100
10
Frequency (MHz)
470 µH
100 µH
22 µH
4.7 µH
1µH
Current Derating
0.1
1
10
100
1000
0.1
1
100
10
Current (A)
1µH
4.7 µH
22 µH
100 µH
470 µH
At 125°C ambient
Ambient temperature (°C)
120
110
100
90
80
70
60
50
40
30
20
10
0
-40 -20
0
20
40
60
80
100
180
160
140
120
Isat
Irms
Dimensions are in
inches
mm
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