Shielded wirewound power choke with 750nH inductance and 20% tolerance, designed for surface mount applications. Features a ferrite core, 19.8A current rating, and a low 4mR DC resistance. Operating temperature range from -40°C to 125°C, with AEC-Q200 qualification. Saturation current reaches 21A, and self-resonant frequency is 110MHz at 1kHz test frequency. Packaged in tape and reel.
PackageNonstandard
Resistance4mR
Current Rating19.8A
MountingSurface Mount
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Technical Specifications
Wurth Electronics 74477008 technical specifications.
General
| Package/Case | Nonstandard |
| Core Material | Ferrite |
| Current Rating | 19.8A |
| DC Resistance (DCR) | 4mR |
| Depth | 12mm |
| Height | 8mm |
| Height - Seated (Max) | 0.315inch |
| Inductance | 750nH |
| Inductance Tolerance | -25% |
| Length | 12mm |
| Max DC Current | 19.8A |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Ratings | AEC-Q200 |
| Reach SVHC Compliant | Yes |
| Resistance | 4mR |
| RoHS Compliant | Yes |
| Saturation Current | 21A |
| Self Resonant Frequency | 110MHz |
| Series | WE-PD |
| Series Resistance | 4mR |
| Shielding | Shielded |
| Termination | SMD/SMT |
| Test Frequency | 1kHz |
| Tolerance | 20% |
| Width | 12mm |
Compliance
| RoHS | Compliant |
Datasheet
Wurth Electronics 74477008 Datasheet
Download the complete datasheet for Wurth Electronics 74477008 to view detailed technical specifications.
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