Description
FIXED IND 1.2MH 825MA 977 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 4590-125J.
4590-125J has an inductance value of 1.2 mH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
4590-125J is rated for 825 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
4590-125J lists a DC resistance of 977mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
4590-125J 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 | 1.2 mH |
| Tolerance | ±5% |
| Current Rating | 825 mA |
| DC Resistance (DCR) | 977mOhm Max |
| Saturation Current | 510mA |
| 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 1.2MH 825MA 977 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/4590-125J/4200020 |