Description
FIXED IND 330UH 540MA 900 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 4554-331K.
4554-331K has an inductance value of 330 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.
4554-331K is rated for 540 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
4554-331K lists a DC resistance of 900mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
4554-331K uses a package or case of Radial, Vertical Cylinder. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
Explore Related Datasheet Paths
Continue from 4554-331K to manufacturer, series, and broader datasheet collections.
Similar-specification candidates · Engineering review required
Screened against recorded construction, core, mounting, dimensions and current/DCR. Land pattern, test conditions and circuit compatibility still require validation.
Missing evidence or no candidates passed screening. A replacement cannot be determined; request a review of the original datasheets.
Product Attributes
| Inductance | 330 µH |
| Tolerance | ±10% |
| Current Rating | 540 mA |
| DC Resistance (DCR) | 900mOhm Max |
| Operating Temperature | -40°C ~ 85°C |
| Dimensions | 0.340" Dia (8.64mm) |
| Case / Size | Radial, Vertical Cylinder |
| Package / Case | Radial, Vertical Cylinder |
| Supplier | Delevan |
| Description | FIXED IND 330UH 540MA 900 MOHM |
| Series | 4554 |
| Product Status | Obsolete |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Q @ Frequency | 20 @ 796kHz |
| Self Resonant Frequency | 2.3MHz |
| Inductance Test Frequency | 796 kHz |
| Mounting Type | Through Hole |
| Height - Seated (Max) | 0.433" (11.00mm) |