Surface mount fixed inductor with 220nH inductance and 3% tolerance, designed for RF applications. Features a shielded, wirewound construction with a ferrite core, operating across a temperature range of -55°C to 125°C. Delivers a maximum DC current of 150mA with a DC resistance of 150mR. The 1812 case code component offers a Q factor of 25 at 25MHz and a self-resonant frequency of 310MHz. Packaged in tape and reel for automated assembly.
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| Case Code (Imperial) | 1812 |
| Case Code (Metric) | 4532 |
| Package/Case | 1812 |
| Core Material | Ferrite |
| DC Resistance (DCR) | 150mR |
| Depth | 3.4mm |
| Height | 3.4mm |
| Inductance | 220nH |
| Length | 4.8mm |
| Max DC Current | 150mA |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -55°C |
| Mount | Surface Mount |
| Package Quantity | 500 |
| Packaging | Tape and Reel |
| Q Factor | 25 |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Self Resonant Frequency | 310MHz |
| Series | S1812R |
| Shielding | Shielded |
| Termination | SMD/SMT |
| Test Frequency | 25MHz |
| Tolerance | 3% |
| Width | 3.4mm |
| RoHS | Compliant |
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