The ELJFB391KF3 is a general purpose chip inductor from Panasonic with a wirewound technology and molded protection style. It features a ferrite core material and a 390 microhenry inductance with a 10% tolerance. The inductor has a maximum DC current rating of 0.07A and a maximum DC resistance of 19 ohms. It has a minimum quality factor of 40 and a minimum self resonant frequency of 3.3 MHz. The inductor is available in a surface mount 1812 package with dimensions of 4.8mm in length and 3.4mm in height. It operates within a temperature range of -20 to 85°C.
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| Type | General Purpose Chip |
| Technology | Wirewound |
| Protection Style | Molded |
| Core Material | Ferrite |
| Inductance | 390uH |
| Tolerance | 10% |
| Inductance Test Frequency | 100KHz |
| Maximum DC Current | 0.07A |
| Max DC Resistance | 19Ohm |
| Minimum Quality Factor | 40 |
| Minimum Self Resonant Frequency | 3.3MHz |
| Case Size | 1812 |
| Product Length | 4.8mm |
| Height | 3.4mm |
| Product Depth | 3.4mm |
| Min Operating Temperature | -20°C |
| Max Operating Temperature | 85°C |
| RoHS | Yes with Exemption |
| RoHS Version | 2011/65/EU, 2015/863 |
