Description
FIXED IND 47UH 11.5A 18 MOHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for DC1390-473K.
DC1390-473K has an inductance value of 47 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.
DC1390-473K is rated for 11.5 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
DC1390-473K lists a DC resistance of 18mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
DC1390-473K uses a package or case of Radial, Vertical Cylinder. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 47 µH |
| Tolerance | ±10% |
| Current Rating | 11.5 A |
| DC Resistance (DCR) | 18mOhm Max |
| Saturation Current | 20A |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 1.480" Dia (37.60mm) |
| Case / Size | Radial, Vertical Cylinder |
| Package / Case | Radial, Vertical Cylinder |
| Supplier | Delevan |
| Description | FIXED IND 47UH 11.5A 18 MOHM TH |
| Series | DC1390 |
| Product Status | Obsolete |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Through Hole |
| Height - Seated (Max) | 1.064" (27.03mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/DC1390-473K/4202773 |