Surface mount shielded wirewound power choke with 33µH inductance and 20% tolerance. Features a ferrite core, 1.1A current rating, and 1.15A saturation current. Operates within a -40°C to 125°C temperature range, with a DC resistance of 280mΩ. Dimensions include a 1.5mm height, 3.3mm width, and 7.3mm length. Tested at 100kHz with a self-resonant frequency of 15.6MHz.
PackageNonstandard
Current Rating1.1A
MountingSurface Mount
Inductance33uH
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Technical Specifications
Wurth Electronics 7447789133W technical specifications.
General
| Package/Case | Nonstandard |
| Core Material | Ferrite |
| Current Rating | 1.1A |
| DC Resistance (DCR) | 280mR |
| Height | 1.5mm |
| Height - Seated (Max) | 0.138inch |
| Inductance | 33uH |
| Inductance Tolerance | 20% |
| Length | 0.287inch |
| Max DC Current | 1.1A |
| 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) | 1.1A |
| Saturation Current | 1.15A |
| Self Resonant Frequency | 15.6MHz |
| Series | WE-PDW |
| Shielding | Shielded |
| Termination | SMD/SMT |
| Test Frequency | 100kHz |
| Tolerance | 20% |
| Width | 3.3mm |
Compliance
| RoHS | Compliant |
Datasheet
Wurth Electronics 7447789133W Datasheet
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