Surface mount shielded wirewound power inductor with 3.9µH inductance and 30% tolerance. Features a 3.8A current rating, 20mΩ DC resistance, and 4A saturation current. Operates across a -40°C to 125°C temperature range. Designed for automotive applications with a 7mm x 7.8mm x 4.5mm SMD package.
PackageSMD/SMT
Current Rating3.8A
MountingSurface Mount
Inductance3.9uH
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Technical Specifications
Wurth Electronics 744787039 technical specifications.
General
| Package/Case | SMD/SMT |
| Core Material | Ferrite, Composite |
| Current Rating | 3.8A |
| DC Resistance (DCR) | 20mR |
| Depth | 7mm |
| Height | 4.5mm |
| Height - Seated (Max) | 0.177inch |
| Inductance | 3.9uH |
| Inductance Tolerance | 30% |
| Length | 7.8mm |
| 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 | 4A |
| Self Resonant Frequency | 45MHz |
| Series | WE-PD2SR |
| Series Resistance | 16.7mR |
| Shielding | Shielded |
| Termination | SMD/SMT |
| Test Frequency | 100kHz |
| Tolerance | 30% |
| Width | 7mm |
Compliance
| RoHS | Compliant |
Datasheet
Wurth Electronics 744787039 Datasheet
Download the complete datasheet for Wurth Electronics 744787039 to view detailed technical specifications.
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