This is a general purpose chip inductor with a wirewound technology and molded protection style. The core material is ferrite and it has an inductance of 220uH with a tolerance of 10%. It is tested at a frequency of 100K and has a maximum DC current of 0.085A. The maximum DC resistance is 13 ohms and the minimum quality factor is 40. It has a minimum self resonant frequency of 4.5MHz. The inductor is available in a 1812 case size with a product length of 4.8mm, height of 3.4mm, and product depth of 3.4mm. It operates between -20 and 85 degrees Celsius.
Panasonic ELJFB221KF3 technical specifications.
| Type | General Purpose Chip |
| Technology | Wirewound |
| Protection Style | Molded |
| Core Material | Ferrite |
| Inductance | 220uH |
| Tolerance | 10% |
| Inductance Test Frequency | 100KHz |
| Maximum DC Current | 0.085A |
| Max DC Resistance | 13Ohm |
| Minimum Quality Factor | 40 |
| Minimum Self Resonant Frequency | 4.5MHz |
| 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 |
No datasheet is available for this part.
