The 1812AS-2R2J-04 is a wirewound inductor from Fastron with an inductance of 2.2uH and a tolerance of 5%. It has a maximum DC current rating of 0.34A and a maximum DC resistance of 2.2 ohms. The inductor is molded and unshielded, with a ceramic core material. It is available in a 1812 case size and has a product length of 4.9mm, height of 3.4mm, and product depth of 3.8mm. The operating temperature range is -40 to 150 degrees Celsius.
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| Type | RF Chip |
| Technology | Wirewound |
| Protection Style | Molded/Unshielded |
| Core Material | Ceramic |
| Inductance | 2.2uH |
| Tolerance | 5% |
| Inductance Test Frequency | 7.9MHz |
| Maximum DC Current | 0.34A |
| Max DC Resistance | 2.2Ohm |
| Minimum Quality Factor | 63 |
| Minimum Self Resonant Frequency | 180MHz |
| Case Size | 1812 |
| Product Length | 4.9mm |
| Height | 3.4mm |
| Product Depth | 3.8mm |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 150°C |
| RoHS | Yes |
| RoHS Version | 2011/65/EU, 2015/863 |
