Description
FIXED IND 100UH 400MA 3.2 OHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 4470R-25H.
4470R-25H has an inductance value of 100 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.
4470R-25H is rated for 400 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
4470R-25H lists a DC resistance of 3.2Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
4470R-25H 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 | 100 µH |
| Tolerance | ±3% |
| Current Rating | 400 mA |
| DC Resistance (DCR) | 3.2Ohm Max |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.310" Dia x 0.910" L (7.87mm x 23.11mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Delevan |
| Description | FIXED IND 100UH 400MA 3.2 OHM TH |
| Series | 4470R |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | Iron |
| Shielding | Unshielded |
| Q @ Frequency | 100 @ 1.5MHz |
| Self Resonant Frequency | 13.6MHz |
| Inductance Test Frequency | 2.5 MHz |
| Mounting Type | Through Hole |
| Features | https://www.digikey.com/en/products/detail/delevan/4470R-25H/4193526 |