Description
FIXED IND 270NH 1A 40 MOHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 4379R-271KS.
4379R-271KS has an inductance value of 270 nH. 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-271KS is rated for 1 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
4379R-271KS lists a DC resistance of 40mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
4379R-271KS 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 | 270 nH |
| Tolerance | ±10% |
| Current Rating | 1 A |
| DC Resistance (DCR) | 40mOhm 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 270NH 1A 40 MOHM SMD |
| Series | 4379R |
| Product Status | Active |
| Core Material | Ferrite |
| Shielding | Shielded |
| Q @ Frequency | 88 @ 25MHz |
| Self Resonant Frequency | 370MHz |
| Inductance Test Frequency | 25 MHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.140" (3.56mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/4379R-271KS/4193055 |