Description
FIXED IND 470UH 491MA 1.15 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for GA20-473K.
GA20-473K has an inductance value of 470 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.
GA20-473K is rated for 491 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
GA20-473K lists a DC resistance of 1.15Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
GA20-473K 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 | 470 µH |
| Tolerance | ±10% |
| Current Rating | 491 mA |
| DC Resistance (DCR) | 1.15Ohm Max |
| Saturation Current | 590mA |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.260" Dia x 0.630" L (6.60mm x 16.00mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Gowanda |
| Description | FIXED IND 470UH 491MA 1.15 OHM |
| Series | GA20 |
| Product Status | Active |
| Type / Construction | Toroidal |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Through Hole |
| Supplier Device Package | Axial |
