The DO3340-274HC is a 270uH wirewound power inductor from Coilcraft. It has a tolerance of 20% and an inductance test frequency of 100K. The maximum DC current is 0.65A, and the maximum saturation current is 1.3A typ. The inductance decrease percentage at the maximum saturation current is 10. The maximum DC resistance is 0.475, and the minimum self-resonant frequency is 3.7MHz typ. The inductor is available in a surface mount package with dimensions 13.21mm x 9.91mm x 11.94mm. It operates over a temperature range of -40 to 85 degrees Celsius.
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| Type | Power |
| Technology | Wirewound |
| Inductance | 270uH |
| Tolerance | 20% |
| Inductance Test Frequency | 100KHz |
| Maximum DC Current | 0.65A |
| Maximum Saturation Current | 1.3(Typ)A |
| Inductance Decrease Percentage @ Isat | 10% |
| Max DC Resistance | 0.475Ohm |
| Minimum Self Resonant Frequency | 3.7M(Typ)Hz |
| Product Length | 13.21mm |
| Height | 11.94mm |
| Product Depth | 9.91mm |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| RoHS | No |
| RoHS Version | 2011/65/EU, 2015/863 |
