Description
FIXED IND 27UH 140MA 2.4 OHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 4379R-273KS.
4379R-273KS has an inductance value of 27 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-273KS is rated for 140 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
4379R-273KS lists a DC resistance of 2.4Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
4379R-273KS 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 | 27 µH |
| Tolerance | ±10% |
| Current Rating | 140 mA |
| DC Resistance (DCR) | 2.4Ohm 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 27UH 140MA 2.4 OHM SMD |
| Series | 4379R |
| Product Status | Active |
| Core Material | Ferrite |
| Shielding | Shielded |
| Q @ Frequency | 110 @ 2.5MHz |
| Self Resonant Frequency | 20MHz |
| Inductance Test Frequency | 2.5 MHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.140" (3.56mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/4379R-273KS/4193061 |