Surface mount fixed inductor featuring 18µH inductance with a 20% tolerance, designed for power applications. This shielded, wirewound component utilizes a metal, composite, and ferrite core, offering a 5A RMS current rating and a 4.7A maximum DC current. It exhibits a low DC resistance of 34.4mΩ and a saturation current of 3.8A, operating effectively within a -40°C to 150°C temperature range. The component is supplied in tape and reel packaging.
Wurth Electronics 7447798181 technical specifications.
| Package/Case | Nonstandard |
| Core Material | Metal, Composite, Ferrite |
| Current Rating | 5A |
| DC Resistance (DCR) | 34.4mR |
| Depth | 10.2mm |
| Height | 6.4mm |
| Height - Seated (Max) | 0.252inch |
| Inductance | 18uH |
| Inductance Tolerance | 20% |
| Length | 10.2mm |
| Max DC Current | 4.7A |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Reach SVHC Compliant | Unknown |
| RMS Current (Irms) | 5A |
| Saturation Current | 3.8A |
| Self Resonant Frequency | 18MHz |
| Series | WE-PDF |
| Shielding | Shielded |
| Termination | SMD/SMT |
| Test Frequency | 100kHz |
| Tolerance | 20% |
| Width | 10.2mm |
| RoHS | Not Compliant |
Download the complete datasheet for Wurth Electronics 7447798181 to view detailed technical specifications.
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