Surface mount shielded wirewound power choke with 47µH inductance and 20% tolerance. Features a ferrite core, 850mA current rating, and 1A saturation current. Operates from -40°C to 125°C with a DC resistance of 360mΩ. Dimensions include 3.3mm width, 2.87mm length, and 1.5mm height. Tested at 100kHz with a self-resonant frequency of 13MHz. Packaged in tape and reel.
PackageNonstandard
Current Rating850mA
MountingSurface Mount
Inductance47uH
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Technical Specifications
Wurth Electronics 7447789147W technical specifications.
General
| Package/Case | Nonstandard |
| Core Material | Ferrite |
| Current Rating | 850mA |
| DC Resistance (DCR) | 360mR |
| Height | 1.5mm |
| Height - Seated (Max) | 0.138inch |
| Inductance | 47uH |
| Inductance Tolerance | 20% |
| Length | 0.287inch |
| Max DC Current | 850mA |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Reach SVHC Compliant | Unknown |
| RMS Current (Irms) | 850mA |
| Saturation Current | 1A |
| Self Resonant Frequency | 13MHz |
| Series | WE-PDW |
| Shielding | Shielded |
| Termination | SMD/SMT |
| Test Frequency | 100kHz |
| Tolerance | 20% |
| Width | 3.3mm |
Compliance
| RoHS | Compliant |
Datasheet
Wurth Electronics 7447789147W Datasheet
Download the complete datasheet for Wurth Electronics 7447789147W to view detailed technical specifications.
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