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SMT & SMD Power Inductor SpecificationsAn overview of typical application for inductors and chokes |
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Application |
Inductance (L) | Current
ration (IDC) |
Resonance Frequency (SRF) |
Q Factor |
DC Resistance (RDC) |
| HF
circuits (RF), Resonance circuits |
Low | Low | Very High | Very High | Low |
| EMC | High | * | High | Low | Very low |
| Filter circuits | High | High | High | Low | Very low |
| Switch-mode
power supplies, DC-Dc converters |
* | High | Medium | Low | Low |