Surface mount shielded wirewound power inductor with 3.9µH inductance and 30% tolerance. Features a ferrite core, 1.72A DC current rating, and 1.5A saturation current. Offers a low 60mΩ DCR, 8.58 Q-factor at 100kHz, and a self-resonant frequency of 56MHz. Operates from -40°C to 125°C and is supplied in tape and reel packaging.
Package1919
MountingSurface Mount
Inductance3.9uH
Quick Jump:
Technical Specifications
Bourns SRR4028-3R9Y technical specifications.
General
| Case Code (Imperial) | 1919 |
| Case Code (Metric) | 4848 |
| Package/Case | 1919 |
| Core Material | Ferrite |
| DC Current | 1.72A |
| DC Resistance (DCR) | 60mR |
| Depth | 5mm |
| Height | 2.8mm |
| Inductance | 3.9uH |
| Length | 4.8mm |
| Max DC Current | 1.72A |
| Max Operating Temperature | 125°C |
| Military Standard | Not |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Packaging | Tape and Reel |
| Q Factor | 8.58 |
| RoHS Compliant | Yes |
| Saturation Current | 1.5A |
| Self Resonant Frequency | 56MHz |
| Series | SRR4028 |
| Shielding | Shielded |
| Termination | SMD/SMT |
| Test Frequency | 100kHz |
| Tolerance | 30% |
| Width | 4.8mm |
Compliance
| RoHS | Compliant |
Datasheet
Bourns SRR4028-3R9Y Datasheet
Download the complete datasheet for Bourns SRR4028-3R9Y to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
Product Images
