AC/DC Power Supply, single output, delivering 3.3V at 4.4A for a maximum of 20W. This regulated, open-frame unit features a 7-pin through-hole package with dimensions of 88.9mm x 50.8mm x 23mm. It offers 82% typical efficiency, 3000VAC minimum isolation voltage, and operates within a 0°C to 70°C temperature range. Line regulation is 0.5% and load regulation is 1%, with a power indicator included.
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TDK ZPSA20-3R3/P technical specifications.
| Basic Package Type | Through Hole |
| Pin Count | 7 |
| PCB | 7 |
| Package Length (mm) | 88.9 |
| Package Width (mm) | 50.8 |
| Package Height (mm) | 23(Max) - 4.4 |
| Seated Plane Height (mm) | 23 |
| Mounting | Through Hole |
| Style | Open Frame |
| Type | Regulated |
| Number of Outputs | 1 |
| Output Voltage | 3.3V |
| Maximum Output Current | 4.4A |
| Input/Output Type | AC/DC |
| Maximum Output Power | 20W |
| Efficiency | 82(Typ)% |
| Minimum Isolation Voltage | 3000VAC |
| Min Operating Temperature | 0°C |
| Max Operating Temperature | 70°C |
| Medical Application | No |
| Line Regulation | 0.5% |
| Input Connector Type | Pin Terminal Block |
| Power Indicator | Yes |
| Output Type | Fixed |
| Load Regulation | 1% |
| Maximum Input Current | 0.4A |
| Tolerance | ±1% |
| Ripple & Noise | 1% |
| 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 |
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