Surface mount shielded wirewound power choke featuring 4.7µH inductance with a 15% tolerance, designed for high current applications up to 30A RMS and 78A saturation. This ferrite core component offers a low DC resistance of 2.4mΩ and operates across a temperature range of -40°C to 125°C. Tested at 100kHz, it provides effective EMI shielding and is supplied in a tray package.
PackageNonstandard
MountingSurface Mount
Inductance4.7uH
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Technical Specifications
Wurth Electronics 7443640470 technical specifications.
General
| Package/Case | Nonstandard |
| Core Material | Ferrite |
| DC Resistance (DCR) | 2.4mR |
| Height | 18.5mm |
| Inductance | 4.7uH |
| Inductance Tolerance | 15% |
| Length | 28.5mm |
| Max DC Current | 30A |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Package Quantity | 30 |
| Packaging | Tray |
| Reach SVHC Compliant | Unknown |
| RMS Current (Irms) | 30A |
| RoHS Compliant | Yes |
| Saturation Current | 78A |
| Self Resonant Frequency | 20MHz |
| Series | WE-HCF |
| Shielding | Shielded |
| Termination | SMD/SMT |
| Test Frequency | 100kHz |
| Tolerance | 15% |
| Width | 19.5mm |
Compliance
| RoHS | Compliant |
Datasheet
Wurth Electronics 7443640470 Datasheet
Download the complete datasheet for Wurth Electronics 7443640470 to view detailed technical specifications.
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