The DO5040H-684KL is a ferrite wirewound inductor with a nominal inductance of 680uH and a tolerance of 10%. It has a maximum DC current rating of 1.1A and a maximum saturation current of 2A typ. The inductance decreases by 10% at the maximum saturation current. The inductor has a minimum self-resonant frequency of 1.6MHz typ and a maximum DC resistance of 0.78 ohms. It is designed for surface mount applications and has a product length of 18.54mm, height of 12mm, and product depth of 15.24mm. The operating temperature range is from -40°C to 85°C.
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| Type | Power |
| Technology | Wirewound |
| Protection Style | Unshielded |
| Core Material | Ferrite |
| Inductance | 680uH |
| Tolerance | 10% |
| Inductance Test Frequency | 100KHz |
| Maximum DC Current | 1.1A |
| Maximum Saturation Current | 2(Typ)A |
| Inductance Decrease Percentage @ Isat | 10% |
| Max DC Resistance | 0.78Ohm |
| Minimum Self Resonant Frequency | 1.6M(Typ)Hz |
| Product Length | 18.54mm |
| Height | 12mm |
| Product Depth | 15.24mm |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| RoHS | Yes |
| RoHS Version | 2011/65/EU, 2015/863 |
