The MSD1278T-153MSB is a shielded, wirewound inductor from Coilcraft. It features a ferrite core and a surface mount package. The inductor has a nominal inductance of 15uH with a tolerance of 20%. It can handle maximum DC currents of 3.25A and maximum saturation currents of 9.03A. The inductor's inductance decreases by 30% at its maximum saturation current. It has a minimum self-resonant frequency of 13MHz and a maximum DC resistance of 0.072 ohms. The inductor is rated for operation between -40°C and 125°C.
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| Type | Power |
| Technology | Wirewound |
| Protection Style | Shielded |
| Core Material | Ferrite |
| Inductance | 15uH |
| Tolerance | 20% |
| Inductance Test Frequency | 100KHz |
| Maximum DC Current | 3.25A |
| Maximum Saturation Current | 9.03A |
| Inductance Decrease Percentage @ Isat | 30% |
| Max DC Resistance | 0.072Ohm |
| Minimum Self Resonant Frequency | 13M(Typ)Hz |
| Product Length | 12.3mm |
| Height | 8.05mm |
| Product Depth | 12.3mm |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 125°C |
| RoHS | No |
| RoHS Version | 2011/65/EU, 2015/863 |
