Surface mount fixed inductor featuring 1.4µH inductance with a 15% tolerance, designed for high current applications up to 31.5A. This shielded wirewound component utilizes a ferrite core and offers a low DC resistance of 1.08mΩ. Operating across a wide temperature range from -40°C to 125°C, it has a self-resonant frequency of 52MHz. The component is provided on tape and reel for automated assembly.
Wurth Electronics 7443630140 technical specifications.
| Package/Case | Nonstandard |
| Core Material | Ferrite |
| Current Rating | 31.5A |
| DC Resistance (DCR) | 1.08mR |
| Depth | 21mm |
| Frequency | 52MHz |
| Height | 14mm |
| Height - Seated (Max) | 0.551inch |
| Inductance | 1.4uH |
| Inductance Tolerance | 15% |
| Length | 21.5mm |
| Max DC Current | 31.5A |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Package Quantity | 1 |
| Packaging | Cut Tape |
| Reach SVHC Compliant | Unknown |
| Resistance | 1.08R |
| RMS Current (Irms) | 31.5A |
| RoHS Compliant | Yes |
| Saturation Current | 60A |
| Self Resonant Frequency | 52MHz |
| Series | WE-HCF |
| Shielding | Shielded |
| Termination | SMD/SMT |
| Test Frequency | 100kHz |
| Tolerance | 15% |
| Width | 21mm |
| RoHS | Compliant |
No datasheet is available for this part.
