This surface mount power inductor features a wirewound construction with a powdered iron core and shielded protection. It has a maximum DC current rating of 20A and a maximum saturation current of 17A. The inductor's inductance is 1.65uH with a tolerance of 20% and a self-resonant frequency of 55MHz. The device operates over a temperature range of -40 to 85°C.
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Coilcraft HA3778-ATB technical specifications.
| Product Length (mm) | 11.5 |
| Product Depth (mm) | 9.75 |
| Product Height (mm) | 7.1 |
| Number of Terminals | 2 |
| Product Weight (g) | 3.44 |
| Mounting | Surface Mount |
| Type | Power |
| Technology | Wirewound |
| Protection Style | Shielded |
| Core Material | Powdered Iron |
| Inductance | 1.65uH |
| Tolerance | 20% |
| Inductance Test Frequency | 500KHz |
| Maximum DC Current | 20A |
| Maximum Saturation Current | 17(Typ)A |
| Max DC Resistance | 0.00253(Typ)Ohm |
| Minimum Self Resonant Frequency | 55M(Typ)Hz |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Cage Code | 02113 |
| HTS Code | 8504508000 |
| Schedule B | 8504500000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
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