Description
FIXED IND 220UH 82MA 7.4 OHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 4379R-224JS.
4379R-224JS has an inductance value of 220 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.
4379R-224JS is rated for 82 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
4379R-224JS lists a DC resistance of 7.4Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
4379R-224JS uses a package or case of 2-SMD. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 220 µH |
| Tolerance | ±5% |
| Current Rating | 82 mA |
| DC Resistance (DCR) | 7.4Ohm Max |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.163" L x 0.133" W (4.14mm x 3.38mm) |
| Case / Size | 2-SMD |
| Package / Case | 2-SMD |
| Supplier | Delevan |
| Description | FIXED IND 220UH 82MA 7.4 OHM SMD |
| Series | 4379R |
| Product Status | Active |
| Core Material | Ferrite |
| Shielding | Shielded |
| Q @ Frequency | 85 @ 790kHz |
| Self Resonant Frequency | 6.1MHz |
| Inductance Test Frequency | 790 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.140" (3.56mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/4379R-224JS/4193048 |