The 1812AS-330J-04 is a surface mount wirewound inductor with a molded/unshielded protection style and ceramic core material. It has an inductance of 33uH with a tolerance of 5% and a maximum DC current of 0.145A. The inductor's maximum DC resistance is 16.5 ohms and its minimum quality factor is 36. The inductor's self resonant frequency is a minimum of 35MHz. The component is rated for operation between -40 and 150 degrees Celsius.
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| Type | RF Chip |
| Technology | Wirewound |
| Protection Style | Molded/Unshielded |
| Core Material | Ceramic |
| Inductance | 33uH |
| Tolerance | 5% |
| Inductance Test Frequency | 2.5MHz |
| Maximum DC Current | 0.145A |
| Max DC Resistance | 16.5Ohm |
| Minimum Quality Factor | 36 |
| Minimum Self Resonant Frequency | 35M(Typ)Hz |
| 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 |