Surface mount shielded wirewound power inductor with 4.7µH inductance and 20% tolerance. Features a 3.8A current rating, 40mΩ DC resistance, and a saturation current of 12A. Operates across a wide temperature range from -40°C to 125°C. Designed with a composite core material and a test frequency of 100kHz, with a self-resonant frequency of 22MHz. Packaged in tape and reel for automated assembly.
Frequency22MHz
PackageNonstandard
Current Rating3.8A
MountingSurface Mount
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Technical Specifications
Wurth Electronics 74437346047 technical specifications.
General
| Package/Case | Nonstandard |
| Core Material | Ferrite, Composite |
| Current Rating | 3.8A |
| DC Resistance (DCR) | 40mR |
| Depth | 6.6mm |
| Frequency | 22MHz |
| Height | 2.8mm |
| Height - Seated (Max) | 0.122inch |
| Inductance | 4.7uH |
| Inductance Tolerance | 20% |
| Length | 7.3mm |
| Max DC Current | 3.8A |
| 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) | 3.8A |
| RoHS Compliant | Yes |
| Saturation Current | 12A |
| Self Resonant Frequency | 22MHz |
| Series | WE-LHMI |
| Series Resistance | 40mR |
| Shielding | Shielded |
| Termination | SMD/SMT |
| Test Frequency | 100kHz |
| Tolerance | 20% |
| Width | 6.6mm |
Compliance
| RoHS | Compliant |
Datasheet
Wurth Electronics 74437346047 Datasheet
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