Description
Power Inductor, 4uH, ±20%, Rated current: 8.3A, Saturation current: 8.3A, Case: SMD-3P,12.9x12.9mm
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 39S402C.
39S402C has an inductance value of 4uH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
39S402C is rated for 8.3A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
39S402C lists a DC resistance of 5.4 mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
39S402C uses a package or case of SMD-3P,12.9x12.9mm. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 4uH |
| Tolerance | ±20% |
| Current Rating | 8.3A |
| DC Resistance (DCR) | 5.4 mOhm Max |
| Saturation Current | 8.3A |
| Case / Size | SMD-3P,12.9x12.9mm |
| Package / Case | SMD-3P,12.9x12.9mm |
| Supplier | muRata |
| Description | Power Inductor, 4uH, ±20%, Rated current: 8.3A, Saturation current: 8.3A, Case: SMD-3P,12.9x12.9mm |
| Type / Construction | Power Inductor |
| Inductance Test Frequency | 100 kHz |