Surface mount fixed inductor featuring a ferrite core for efficient power applications. This shielded wirewound component offers a 3.3µH inductance with a 20% tolerance, rated for 3.7A RMS current. Operating across a wide temperature range of -40°C to 125°C, it boasts a low DC resistance of 52mΩ. The compact 7.3mm x 7.3mm x 4.8mm package is supplied on tape and reel for automated assembly.
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Wurth Electronics 744877003 technical specifications.
| Package/Case | Nonstandard |
| Core Material | Ferrite |
| Current | 3.7A |
| DC Resistance (DCR) | 52mR |
| DC Resistance (DCR) - Parallel | 52mR |
| Depth | 7.3mm |
| Height | 4.8mm |
| Inductance | 3.3H |
| Inductance - Parallel | 3.3uH |
| Inductance - Series | 13.2uH |
| Length | 7.3mm |
| Max DC Current | 3.7A |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Number of Coils | 2 |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Reach SVHC Compliant | Unknown |
| RMS Current (Irms) | 3.7A |
| RoHS Compliant | Yes |
| Self Resonant Frequency | 46MHz |
| Series | WE-DD |
| Shielding | Shielded |
| Termination | SMD/SMT |
| Tolerance | 20% |
| Width | 7.3mm |
| RoHS | Compliant |
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