Surface mount fixed inductor with 12µH inductance and 30% tolerance, designed for power applications. Features a shielded wirewound construction with a ferrite core, rated for 1.15A RMS current and a saturation current of 950mA. Operates across a temperature range of -40°C to 125°C, with a low DC resistance of 170mΩ. Dimensions are 4.8mm x 4.8mm x 1.8mm, packaged in cut tape for automated assembly.
Package1919
Current Rating1.15A
MountingSurface Mount
Inductance12uH
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Technical Specifications
Wurth Electronics 744042120 technical specifications.
General
| Case Code (Imperial) | 1919 |
| Case Code (Metric) | 4848 |
| Package/Case | 1919 |
| Core Material | Ferrite |
| Current Rating | 1.15A |
| DC Resistance (DCR) | 170mR |
| Height | 1.8mm |
| Inductance | 12uH |
| Inductance Tolerance | 30% |
| Length | 4.8mm |
| Max DC Current | 1.15A |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Package Quantity | 1 |
| Packaging | Cut Tape |
| Reach SVHC Compliant | Unknown |
| RMS Current (Irms) | 1.15A |
| RoHS Compliant | Yes |
| Saturation Current | 950mA |
| Self Resonant Frequency | 40MHz |
| Series | WE-TPC |
| Shielding | Shielded |
| Termination | SMD/SMT |
| Test Frequency | 100kHz |
| Tolerance | 30% |
| Width | 4.8mm |
Compliance
| RoHS | Compliant |
Datasheet
Wurth Electronics 744042120 Datasheet
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