Surface mount shielded wirewound power choke with 22µH inductance and 20% tolerance. Features a ferrite core, 4.1A current rating, and 43mΩ DC resistance. Operates from -40°C to 125°C, with a saturation current of 5A and a self-resonant frequency of 12MHz. Packaged in tape and reel for automated assembly.
PackageNonstandard
Resistance43mR
Current Rating4.1A
MountingSurface Mount
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Technical Specifications
Wurth Electronics 744770122 technical specifications.
General
| Package/Case | Nonstandard |
| Core Material | Ferrite |
| Current Rating | 4.1A |
| DC Resistance (DCR) | 43mR |
| Depth | 12mm |
| Height | 8mm |
| Height - Seated (Max) | 0.315inch |
| Inductance | 22uH |
| Inductance Tolerance | 20% |
| Inductor Type | POWER |
| Length | 12mm |
| Max DC Current | 4.1A |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Package Quantity | 500 |
| Packaging | Tape and Reel |
| Reach SVHC Compliant | Unknown |
| Resistance | 43mR |
| RMS Current (Irms) | 4.1A |
| RoHS Compliant | Yes |
| Saturation Current | 5A |
| Self Resonant Frequency | 12MHz |
| Series | WE-PD |
| Series Resistance | 43mR |
| Shielding | Shielded |
| Termination | SMD/SMT |
| Test Frequency | 1kHz |
| Tolerance | 20% |
| Width | 12mm |
Compliance
| RoHS | Compliant |
Datasheet
Wurth Electronics 744770122 Datasheet
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