The 1812PS-333KSC is a shielded wirewound inductor from Coilcraft with a ceramic/ferrite core material. It has an inductance of 33uH with a tolerance of 10% and is designed for operation at a test frequency of 100KHz. The inductor can handle a maximum DC current of 1.1A and has a maximum saturation current of 0.46A (typical). The inductance decreases by 10% at the maximum saturation current. The inductor has a minimum quality factor of 40 and a minimum self-resonant frequency of 30MHz (typical). It is available in a 1812 case size with dimensions of 5.87mm in length, 3.81mm in height, and 4.98mm in product depth. The operating temperature range is from -40°C to 105°C.
Coilcraft 1812PS-333KSC technical specifications.
| Type | Power Chip |
| Technology | Wirewound |
| Protection Style | Shielded |
| Core Material | Ceramic/Ferrite |
| Inductance | 33uH |
| Tolerance | 10% |
| Inductance Test Frequency | 100KHz |
| Maximum DC Current | 1.1A |
| Maximum Saturation Current | 0.46(Typ)A |
| Inductance Decrease Percentage @ Isat | 10% |
| Max DC Resistance | 0.4Ohm |
| Minimum Quality Factor | 40 |
| Minimum Self Resonant Frequency | 30M(Typ)Hz |
| Case Size | 1812 |
| Product Length | 5.87mm |
| Height | 3.81mm |
| Product Depth | 4.98mm |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 105°C |
| RoHS | No |
| RoHS Version | 2011/65/EU, 2015/863 |
No datasheet is available for this part.