The CIL21J1R8KN is a shielded ferrite fixed inductor from Samsung, featuring a multi-layer technology and a core material of ferrite. It has an inductance of 1.8uH with a tolerance of 10% and is tested at a frequency of 10M. The inductor has a maximum DC current rating of 0.05A and a maximum DC resistance of 0.4R. It measures 2.2mm in length, 1.45mm in depth, and 1.05mm in height, with a case size of 0805. The operating temperature range is from -40 to 85 degrees Celsius.
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| Type | RF |
| Technology | Multi-Layer |
| Protection Style | Shielded |
| Core Material | Ferrite |
| Inductance | 1.8uH |
| Tolerance | 10% |
| Inductance Test Frequency | 10MHz |
| Maximum DC Current | 0.05A |
| Max DC Resistance | 0.4Ohm |
| Minimum Quality Factor | 45 |
| Minimum Self Resonant Frequency | 55MHz |
| Case Size | 0805 |
| Product Length | 2.2mm |
| Height | 1.05mm |
| Product Depth | 1.45mm |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| RoHS | Yes |
| RoHS Version | 2011/65/EU, 2015/863 |
