Enclosed AC/DC power supply, single output, delivering 3.3V at 75A for a maximum of 247.5W. Features 9 pins for PCB mounting, chassis mounting capability, and a screw terminal block for input connection. Offers 74% typical efficiency, 3000VAC minimum isolation voltage, and operates within a -10°C to 60°C temperature range. Includes power indicator and a 2-year warranty.
MountingChassis
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Technical Specifications
Mean Well SE-450-3.3 technical specifications.
General
| Pin Count | 9 |
| PCB | 9 |
| Package Length (mm) | 225 |
| Package Width (mm) | 124 |
| Package Height (mm) | 50 |
| Mounting | Chassis |
| Warranty | 2Year |
| Style | Enclosed |
| Type | Regulated |
| Number of Outputs | 1 |
| Output Voltage | 3.3V |
| Maximum Output Current | 75A |
| Input/Output Type | AC/DC |
| Maximum Output Power | 247.5W |
| Efficiency | 74(Typ)% |
| Minimum Isolation Voltage | 3000VAC |
| Min Operating Temperature | -10°C |
| Max Operating Temperature | 60°C |
| Configurable | No |
| Medical Application | No |
| Line Regulation | 0.5% |
| Input Connector Type | Screw Terminal Block |
| Power Indicator | Yes |
| Output Type | Fixed |
| Load Regulation | 2% |
| Maximum Input Current | 10(Typ)A |
| Tolerance | ±3% |
| Ripple & Noise | 200mV(Max) |
Compliance
| Cage Code | S8116 |
| EU RoHS | Yes |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
Datasheet
Mean Well SE-450-3.3 Datasheet
Download the complete datasheet for Mean Well SE-450-3.3 to view detailed technical specifications.
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