Surface mount wirewound power inductor with 1.7µH inductance and 20% tolerance. Features a 21A current rating, 3.3mΩ DC resistance, and operates within a -40°C to 150°C temperature range. Composite ferrite core material and unshielded construction. Packaged in tape and reel for automated assembly.
Wurth Electronics 74485540170 technical specifications.
| Package/Case | SMD/SMT |
| Core Material | Ferrite, Composite |
| Current | 21A |
| Current Rating | 21A |
| DC Resistance (DCR) | 3.3mR |
| DC Resistance (DCR) - Parallel | 5.28mR |
| Depth | 13.2mm |
| Height | 10.5mm |
| Impedance | 3300R |
| Inductance | 1.7H |
| Inductance - Parallel | 1.7uH |
| Inductance - Series | 6.8uH |
| Inductance Tolerance | 20% |
| Length | 15.5mm |
| Max DC Current | 21A |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Number of Coils | 2 |
| Number of Elements | 2 |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Reach SVHC Compliant | Unknown |
| RMS Current (Irms) | 21A |
| RoHS Compliant | Yes |
| Series | WE-CFWI |
| Series Resistance | 3.3mR |
| Shielding | Unshielded |
| Termination | SMD/SMT |
| Tolerance | 20% |
| Width | 13.2mm |
| RoHS | Compliant |
Download the complete datasheet for Wurth Electronics 74485540170 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.