AC-DC Converters Open Frame Power Supply 6W Mini Board
Open frame power supply is a type of power supply that has exposed electronic components, without an enclosing case. Such power supplies are often used in applications where the power supply is integrated into another piece of equipment or an enclosure, providing a compact, cost-effective solution for powering electronic devices.
| Output Features | ||||||
| Output Voltage(VDC) | 3.3V | 5V | 9V | 12V | 24V | |
| Output voltage accuracy | ± 1% | |||||
| Rated current(ADC) | 1.8A | 1.2A | 0.66A | 0.5A | 0.25A | |
| Rated power(W) | 6W | 6W | 6W | 6W | 6W | |
| Ripple&Noise(mv p-p) | Rated input voltage, 20MHz bandwidth | ≤ 100mV | ||||
| Linear adjustment rate | Full-load | ± 1% | ||||
| Load regulation | 10- 100% Load | ±3% | ||||
| Start up and rise time | Full-load | 2000ms ,30ms/ 115VAC 1000ms ,30ms/230VAC | ||||
| Retention time(ms) | Full-load | 16ms/ 115VAC 50ms/230VAC | ||||
| Overload protection | Rated input voltage | 115%- 150% of the rated output power | ||||
| Protection mode: hiccup mode, auto-response after removal of abnormal | ||||||
| Short-circuit protection | Rated input voltage | Automatic recovery after long-term short circuit |
| Over-current protection | ≥ 1. 1 Times Io | |
| Start delay time(ms) | Vin :230VAC | 500ms |
| Power-off protection time(ms) | 20ms | |
| 3 、General Features | ||
| Working temperature(C) | / | -30-70 C |
| Working humidity(RH) | / | 20-90%RH ,non-condensing |
| temperature coefficient | / | ±0.02%/C |
| Storage temperature and humidity | -40~+85C 10-95%RH | |
| Switching frequency(KHz) | 20-65KHz | |
| Isolation voltage(VAC) | Input-to-output, test lasted 60s ,≤ 5mA | 3000VAC |
| Insulation resistance(MΩ) | Input-to-output,500VDC | 100MΩ |
| Leakage current(mA) | 500VDC | Input to output ≤ 1mA/RMS |
| MTBF | @25C | 215000h |
When you refer to a “6W Mini Board” AC-DC Converter Open Frame Power Supply, you are likely talking about a small, open frame power supply unit (PSU) that can convert alternating current (AC) from the mains electricity supply to a low-voltage direct current (DC), suitable for powering electronic circuits and components.









