Surface mount power choke with 47µH inductance and 10% tolerance, featuring a ferrite core. Rated for 2.8A RMS and 5A saturation current, it offers a low DC resistance of 109mΩ. Operating across a temperature range of -40°C to 125°C, this unshielded inductor is designed for efficient power applications.
PackageNonstandard
Storage7mm
Current Rating2.8A
MountingSurface Mount
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Technical Specifications
Wurth Electronics 74457147 technical specifications.
General
| Package/Case | Nonstandard |
| Core Material | Ferrite |
| Current Rating | 2.8A |
| DC Resistance (DCR) | 109mR |
| Depth | 15mm |
| Height | 0.276inch |
| Inductance | 47uH |
| Inductance Tolerance | 10% |
| Inductor Type | POWER |
| Length | 0.866inch |
| Max DC Current | 2.8A |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Package Quantity | 1 |
| Packaging | Cut Tape |
| Reach SVHC Compliant | Unknown |
| RMS Current (Irms) | 2.8A |
| RoHS Compliant | Yes |
| Saturation Current | 5A |
| Self Resonant Frequency | 9.2MHz |
| Series | WE-PD4 |
| Shielding | Unshielded |
| Size | 7mm |
| Test Frequency | 100kHz |
| Tolerance | 10% |
| Width | 0.591inch |
Compliance
| RoHS | Compliant |
Datasheet
Wurth Electronics 74457147 Datasheet
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