Description
FIXED IND 47UH 390MA 1 OHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 28M472K.
28M472K 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.
28M472K 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.
28M472K lists a DC resistance of 1Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
28M472K 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 | 47 µH |
| Tolerance | ±10% |
| Current Rating | 390 mA |
| DC Resistance (DCR) | 1Ohm Max |
| Operating Temperature | -55°C ~ 105°C |
| Dimensions | 0.281" Dia x 0.900" L (7.14mm x 22.86mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Gowanda |
| Description | FIXED IND 47UH 390MA 1 OHM TH |
| Series | 28M |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | Iron Powder |
| Shielding | Unshielded |
| Q @ Frequency | 65 @ 2.5MHz |
| Self Resonant Frequency | 16MHz |
| Inductance Test Frequency | 2.5 MHz |
| Mounting Type | Through Hole |
| Supplier Device Package | Axial |
