Description
FIXED IND 390UH 55MA 22 OHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for LAL03NA391K.
LAL03NA391K has an inductance value of 390 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.
LAL03NA391K is rated for 55 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
LAL03NA391K lists a DC resistance of 22Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
LAL03NA391K 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 | 390 µH |
| Tolerance | ±10% |
| Current Rating | 55 mA |
| DC Resistance (DCR) | 22Ohm Max |
| Operating Temperature | -25°C ~ 105°C |
| Dimensions | 0.102" Dia x 0.276" L (2.60mm x 7.00mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Taiyo Yuden |
| Description | FIXED IND 390UH 55MA 22 OHM TH |
| Series | LA, L Type |
| Product Status | Obsolete |
| Shielding | Unshielded |
| Q @ Frequency | 50 @ 796kHz |
| Self Resonant Frequency | 2.4MHz |
| Inductance Test Frequency | 796 kHz |
| Mounting Type | Through Hole |
