Surface mount shielded wirewound power inductor with 4.7µH inductance and 20% tolerance. Features a 7.4A RMS current rating, 3.6A DC current, and a low DC resistance of 19mΩ (parallel) / 38mΩ (series). Operates across a -40°C to 85°C temperature range. This component offers a series inductance of 18.8µH with a 25% tolerance and a series resistance of 76mΩ. Packaged in tape and reel for automated assembly.
TT HM78D-1284R7MLFTR technical specifications.
| Package/Case | SMD/SMT |
| Current | 3.6A |
| Current Rating | 7.4A |
| DC Resistance (DCR) | 38mR |
| DC Resistance (DCR) - Parallel | 19mR |
| Height | 0.317inch |
| Inductance | 4.7uH |
| Inductance - Parallel | 4.7uH |
| Inductance - Series | 18.8uH |
| Inductance Tolerance | 20% |
| Length | 0.492inch |
| Max DC Current | 14.9A |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Number of Coils | 2 |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Reach SVHC Compliant | No |
| RMS Current (Irms) | 7.4A |
| RoHS Compliant | Yes |
| Series | HM78D |
| Series Resistance | 76mR |
| Termination | SMD/SMT |
| Tolerance | 20% |
| Width | 12.5mm |
| RoHS | Compliant |
No datasheet is available for this part.
