The 1812AS-R12J-04 is a wirewound inductor with a ceramic core and molded/unshielded protection style. It has an inductance of 0.12uH with a tolerance of 5% and a minimum quality factor of 70. The inductor is designed to operate at a maximum DC current of 1.05A and a maximum DC resistance of 0.1. It has a minimum self-resonant frequency of 650MHz and is available in a 1812 case size with a product length of 4.9mm, height of 3.4mm, and product depth of 3.8mm. The inductor has a minimum operating temperature of -40C and a maximum operating temperature of 150C.
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| Type | RF Chip |
| Technology | Wirewound |
| Protection Style | Molded/Unshielded |
| Core Material | Ceramic |
| Inductance | 0.12uH |
| Tolerance | 5% |
| Inductance Test Frequency | 50MHz |
| Maximum DC Current | 1.05A |
| Max DC Resistance | 0.1Ohm |
| Minimum Quality Factor | 70 |
| Minimum Self Resonant Frequency | 650MHz |
| 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 |
