
40W AC/DC power supply, single output, 9V at 4.44A, featuring 82% efficiency and 4000VAC minimum isolation voltage. This encapsulated, through-hole mounted unit offers fixed output with ±2% tolerance, 0.5% line regulation, and 1% load regulation, suitable for medical applications. Operating temperature range is -25°C to 70°C, with a 7-pin PCB package measuring 63.5 x 89 x 27 mm.
TDK KMS40-9 technical specifications.
| Pin Count | 7 |
| PCB | 7 |
| Package Length (mm) | 63.5 |
| Package Width (mm) | 89 |
| Package Height (mm) | 27 |
| Seated Plane Height (mm) | 27 |
| Pin Pitch (mm) | 12.7 |
| Mounting | Through Hole |
| Style | Encapsulated |
| Type | Regulated |
| Number of Outputs | 1 |
| Output Voltage | 9V |
| Maximum Output Current | 4.44A |
| Input/Output Type | AC/DC |
| Maximum Output Power | 40W |
| Efficiency | 82% |
| Minimum Isolation Voltage | 4000VAC |
| Min Operating Temperature | -25°C |
| Max Operating Temperature | 70°C |
| Medical Application | Yes |
| Line Regulation | 0.5% |
| Power Indicator | No |
| Output Type | Fixed |
| Load Regulation | 1% |
| Maximum Input Current | 0.86A |
| Tolerance | ±2% |
| Ripple & Noise | 50mV |
| Cage Code | 9T790 |
| EU RoHS | Yes |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
Download the complete datasheet for TDK KMS40-9 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.