The DR331-4-473 is a 47uH wirewound inductor with a 20% tolerance. It has a maximum DC current rating of 2.6A and a maximum DC resistance of 0.086 ohms. The inductor's minimum self resonant frequency is 9 MHz, and it is designed to operate over a temperature range of -40 to 85 degrees Celsius. The inductor is a surface mount component with dimensions of 18.54 mm in length, 7.11 mm in height, and 15.24 mm in depth.
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| Type | Power |
| Technology | Wirewound |
| Protection Style | Unshielded |
| Inductance | 47uH |
| Tolerance | 20% |
| Inductance Test Frequency | 100KHz |
| Maximum DC Current | 2.6A |
| Maximum Saturation Current | 4.5A |
| Max DC Resistance | 0.086Ohm |
| Minimum Self Resonant Frequency | 9MHz |
| Product Length | 18.54mm |
| Height | 7.11mm |
| Product Depth | 15.24mm |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| RoHS | Yes |
| RoHS Version | 2002/95/EC |
