Surface mount fixed inductor with 220µH inductance and 20% tolerance, designed for power applications. Features a shielded, wirewound construction with a composite ferrite core, operating at 100kHz test frequency. Offers a current rating of 670mA RMS and a saturation current of 580mA, with a DC resistance of 876mΩ. This component is RoHS compliant and suitable for automotive environments, with dimensions of 7.8mm (L) x 7mm (W) x 4.5mm (H).
Wurth Electronics 744787221 technical specifications.
| Package/Case | SMD/SMT |
| Core Material | Ferrite, Composite |
| Current Rating | 670mA |
| DC Resistance (DCR) | 876mR |
| Depth | 7mm |
| Height | 4.5mm |
| Height - Seated (Max) | 0.177inch |
| Inductance | 220uH |
| Inductance Tolerance | 20% |
| Length | 7.8mm |
| Max DC Current | 580mA |
| 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) | 670mA |
| RoHS Compliant | Yes |
| Saturation Current | 580mA |
| Self Resonant Frequency | 3.5MHz |
| Series | WE-PD2SR |
| Series Resistance | 743mR |
| Shielding | Shielded |
| Termination | SMD/SMT |
| Test Frequency | 100kHz |
| Tolerance | 20% |
| Width | 7mm |
| RoHS | Compliant |
No datasheet is available for this part.
