Surface mount shielded drum core inductor with 3.3µH inductance and 20% tolerance, designed for automotive applications with AEC-Q200 qualification. Features a ferrite core, 3.59A maximum DC current rating, and 4.35A saturation current. Operates across a wide temperature range from -40°C to 165°C with a low DC resistance of 22mΩ at 100kHz. Packaged in tape and reel for automated assembly.
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Eaton DRA73-3R3-R technical specifications.
| Package/Case | Nonstandard |
| Core Material | Ferrite |
| Current | 2.62A |
| Current Rating | 3.59A |
| DC Resistance (DCR) | 22mR |
| Depth | 7.6mm |
| Height | 3.55mm |
| Height - Seated (Max) | 0.139inch |
| Inductance | 3.3uH |
| Inductance Tolerance | 20% |
| Length | 7.6mm |
| Max DC Current | 3.59A |
| Max Operating Temperature | 165°C |
| Military Standard | Not |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Package Quantity | 1350 |
| Packaging | Tape and Reel |
| Ratings | AEC-Q200 |
| Reach SVHC Compliant | No |
| RMS Current (Irms) | 3.59A |
| RoHS Compliant | Yes |
| Saturation Current | 4.35A |
| Self Resonant Frequency | 100kHz |
| Series | DRA |
| Shielding | Shielded |
| Termination | SMD/SMT |
| Test Frequency | 100kHz |
| Tolerance | 20% |
| Weight | 0.016oz |
| Width | 0.299inch |
| RoHS | Compliant |
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