Description
FIXED IND 390UH 1.52A 288 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 4590-394K.
4590-394K has an inductance value of 390 µH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
4590-394K is rated for 1.52 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
4590-394K lists a DC resistance of 288mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
4590-394K uses a package or case of Axial. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 390 µH |
| Tolerance | ±10% |
| Current Rating | 1.52 A |
| DC Resistance (DCR) | 288mOhm Max |
| Saturation Current | 880mA |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.455" Dia x 0.900" L (11.55mm x 22.86mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Delevan |
| Description | FIXED IND 390UH 1.52A 288 MOHM |
| Series | 4590 |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Through Hole |
| Features | https://www.digikey.com/en/products/detail/delevan/4590-394K/278392 |
