The MSS5121-183MSB is a shielded wirewound inductor from Coilcraft. It features a ferrite core and a tolerance of 20%. The inductor has a maximum DC current of 1A and a maximum saturation current of 0.87A. The inductance decreases by 30% at the maximum saturation current. The inductor has a minimum self-resonant frequency of 35 MHz and a maximum DC resistance of 0.3 ohms. It measures 5.1mm in length, 2.2mm in height, and 5.1mm in depth. The operating temperature range is -40 to 85C.
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| Type | Power |
| Technology | Wirewound |
| Protection Style | Shielded |
| Core Material | Ferrite |
| Inductance | 18uH |
| Tolerance | 20% |
| Inductance Test Frequency | 100KHz |
| Maximum DC Current | 1A |
| Maximum Saturation Current | 0.87A |
| Inductance Decrease Percentage @ Isat | 30% |
| Max DC Resistance | 0.3Ohm |
| Minimum Self Resonant Frequency | 35M(Typ)Hz |
| Product Length | 5.1mm |
| Height | 2.2mm |
| Product Depth | 5.1mm |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| RoHS | No |
| RoHS Version | 2011/65/EU, 2015/863 |
