General purpose, surface mount inductor with 3.9µH inductance and 20% tolerance. Features a ferrite core, 1.98A current rating, and 76mΩ DC resistance. Operates within a -40°C to 125°C temperature range. Packaged on tape and reel for automated assembly.
PackageSMD/SMT
Resistance76MR
Current Rating1.98A
MountingSurface Mount
Quick Jump:
Technical Specifications
Bourns SDR0403-3R9ML technical specifications.
General
| Package/Case | SMD/SMT |
| Core Material | Ferrite |
| Current Rating | 1.98A |
| DC Resistance (DCR) | 76mR |
| Depth | 4.3mm |
| Height | 3.2mm |
| Inductance | 3.9uH |
| Inductance Tolerance | 20% |
| Length | 0.177inch |
| Max DC Current | 1.98A |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Q Factor | 28 |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Resistance | 76MR |
| RMS Current (Irms) | 1.98A |
| RoHS Compliant | Yes |
| Sample Rate (Hz) | 1kHz |
| Saturation Current | 2.7A |
| Self Resonant Frequency | 55MHz |
| Series | SDR0403 |
| Shielding | Unshielded |
| Termination | SMD/SMT |
| Test Frequency | 7.96MHz |
| Tolerance | 20% |
| Width | 0.157inch |
Compliance
| RoHS | Compliant |
Datasheet
Bourns SDR0403-3R9ML Datasheet
Download the complete datasheet for Bourns SDR0403-3R9ML to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.