The QPSF-125 Series is a 125W single-output open-frame power supply with built-in active PFC, offering universal AC input from 90VAC to 264VAC and DC input from 127VDC to 370VDC. It operates over an ambient temperature range of -20°C to 70°C and provides output protections including OLP, OVP, and SCP. The unit features remote sense capability, uses 105°C long-life electrolytic capacitors, and meets UL60950-1 and EN60950-1:2006 safety standards. It complies with EN55022 Class B EMI limits and EN61000-3-2 harmonic current requirements. The dimensions are 127mm x 76mm x 30.5mm, with cooling by free air convection. Efficiency ranges from 83% to 88% depending on output voltage and input line, with power factor above 0.95 at 230VAC and above 0.98 at 115VAC. Hold-up time exceeds 20ms at full load, and MTBF exceeds 100,000 hours at 25°C full load.
125W Single Output Open Frame Power Supply
Features
Universal AC Input/Full Range
Built-in active PFC function, PF>0.95
High Efficiency, Low power consumption
Wide operating ambient temperature (-20°C~70°C)
Output Protections: OLP/OVP/SCP
Built-in remote sense function
All using 105°C long life electrolytic capacitors
100% full burn-in test
| Qualtek Electronics Corp. | |
|---|---|
| Product Category | Power Supplies |
| Product Number | QPSF-125 Series |
| Product Name | 125W Open Frame Power Supply w/ PFC, Single Output |
| Type | Computer Power Supply |
| Form Factor | Open Frame |
| Features | Power Factor Correction |
| DC Output Voltage | 12.0 to 5.0 volts |
