SMD Packages

SMD Inductor Values

The table below provides common Inductor values found in a Surface Mount Device [SMD] package.
Inductor Values are in uH [10-6 Henry]. The table provides preferred inductor values.
Non-preferred values for chip inductors will be non-standard and should not be selected.





SM Chip Inductor Values
-   0.010   0.100   1.0   10  
- 0.012 0.12 1.2 12
- 0.015 0.15 1.5 15
0.0018   0.018 0.18 1.8 18
0.0022 0.022 0.22 2.2 22
0.0027 0.027 0.27 2.7 27
0.0033 0.033 0.33 3.3 33
0.0039 0.039 0.39 3.9 39
0.0047 0.047 0.47 4.7 47
0.0056 0.056 0.56 5.6 -
0.0068 0.068 0.68 6.8 -
0.0082 0.082 0.82 8.2 -

Standard Inductor Values



LR Current Time Constant
L/R Time Constant




How to calculate the time constant for inductors; inductance / resistance;
Indicating the increase [growth] or decrease [decay] in current through an inductor.

Companies that produce inductors; Inductor Manufacturers [all package styles], SMD Inductors.
SMD Inductor Package Styles
Guidelines for Derating Inductors over temperature.
Transformer definitions and terms.


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Modified 12/27/11
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