This 1812 ferrite inductor from Bourns features a DC resistance of 2 ohms and an inductance of 12 microhenries. It can handle a maximum DC current of 225 milliamperes and operates over a temperature range of -55°C to 125°C. The inductor is designed for surface mount applications and is available in quantities of 2000 per reel.
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Bourns PM40-120K technical specifications.
| Case Code (Imperial) | 1812 |
| Case Code (Metric) | 4532 |
| Package/Case | 1812 |
| Core Material | Ferrite |
| DC Resistance (DCR) | 2R |
| Inductance | 12uH |
| Max DC Current | 225mA |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -55°C |
| Mount | Surface Mount |
| Package Quantity | 2000 |
| Packaging | Tape and Reel |
| Q Factor | 50 |
| RoHS Compliant | No |
| Self Resonant Frequency | 18MHz |
| Series | PM40 |
| Shielding | Unshielded |
| Termination | SMD/SMT |
| Test Frequency | 2.52MHz |
| Tolerance | 10% |
| RoHS | Not Compliant |
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