Description
FIXED IND 270UH 470MA 1.77 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 4922R-30L.
4922R-30L has an inductance value of 270 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.
4922R-30L is rated for 470 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
4922R-30L lists a DC resistance of 1.77Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
4922R-30L uses a package or case of Nonstandard. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 270 µH |
| Tolerance | ±15% |
| Current Rating | 470 mA |
| DC Resistance (DCR) | 1.77Ohm Max |
| Saturation Current | 470mA |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.505" L x 0.240" W (12.82mm x 6.09mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Delevan |
| Description | FIXED IND 270UH 470MA 1.77 OHM |
| Series | 4922R |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.230" (5.84mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/4922R-30L/1095769 |