Description
FIXED IND 330UH 390MA 2.51 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 2256R-31K.
2256R-31K 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.
2256R-31K is rated for 390 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
2256R-31K lists a DC resistance of 2.51Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
2256R-31K 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 | 330 µH |
| Tolerance | ±10% |
| Current Rating | 390 mA |
| DC Resistance (DCR) | 2.51Ohm Max |
| Saturation Current | 390mA |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.225" Dia x 0.570" L (5.72mm x 14.48mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Delevan |
| Description | FIXED IND 330UH 390MA 2.51 OHM |
| Series | 2256R |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Through Hole |
| Features | https://www.digikey.com/en/products/detail/delevan/2256R-31K/4181327 |