Shielded wirewound power inductor for surface mount applications. Features dual inductance values of 120µH (parallel) and 480µH (series) with ±20% tolerance. Offers a saturation current rating of 2.38A and an RMS current of 630mA. DC resistance is 170mΩ (parallel) and 680mΩ (series). Operates within a temperature range of -40°C to 125°C. Supplied in tape and reel packaging.
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TT HM78D-1210121MLFTR technical specifications.
| Package/Case | Nonstandard |
| Current | 1.19A |
| Current Rating | 2.38A |
| DC Resistance (DCR) | 340mR |
| DC Resistance (DCR) - Parallel | 170mR |
| DC Resistance (DCR) - Series | 680mR |
| Height | 0.413inch |
| Inductance | 120uH |
| Inductance - Parallel | 120uH |
| Inductance - Series | 480uH |
| Inductance Tolerance | 20% |
| Length | 0.492inch |
| Max DC Current | 3.4A |
| Max Operating Temperature | 125°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) | 630mA |
| RoHS Compliant | No |
| Series | HM78D |
| Series Resistance | 680mR |
| Shielding | Shielded |
| Termination | SMD/SMT |
| Tolerance | 20% |
| Width | 12.5mm |
| RoHS | Not Compliant |
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