The MEAN WELL PS-05 series is a 5W single-output switching power supply series designed with a compact size and low profile. Here is a detailed introduction:
Universal Input: It accepts an input voltage of 85-264VAC, covering a wide range of AC power supplies, and is suitable for use in various power supply environments.
Low Leakage Current: The leakage current is less than 0.5mA, which helps to improve the safety and stability of the power supply system.
Comprehensive Protection: It has protection functions against short circuits, overloads, over - voltages, and over - temperatures. In the event of a fault, the power supply can protect itself and the connected equipment to prevent damage.
Natural Cooling: The power supply is cooled by free air convection, which means it does not require a fan for cooling. This reduces noise and maintenance costs while improving reliability.
High - Quality Testing: It undergoes a 100% full - load burn - in test to ensure the stability and reliability of each power supply unit.
Fixed Switching Frequency: The switching frequency is fixed at 67kHz, which helps to reduce electromagnetic interference and improve the efficiency of the power supply.
Low Cost and High Reliability: With a reasonable price, it offers high - quality performance and reliability, providing a cost - effective power supply solution for various applications.
Two - Year Warranty: MEAN WELL provides a two - year warranty, giving users peace of mind in terms of after - sales service.
Electrical Specifications
Output Voltage: The series includes models with output voltages of 5V, 12V, 15V, 24V, and 48V, meeting the requirements of different electronic devices.
Rated Current: The rated currents of the different models are 1A (for 5V), 0.45A (for 12V), 0.35A (for 15V), 0.22A (for 24V), and 0.11A (for 48V).
Efficiency: The typical efficiency of the series ranges from 70% to 76%, which is relatively high for a 5W power supply, helping to reduce energy consumption.
Ripple and Noise: The maximum ripple and noise values are 100mVp - p (for 5V), 120mVp - p (for 12V and 15V), and 200mVp - p (for 24V and 48V), ensuring the stability of the output power.
Environmental Specifications
Working Temperature: The working temperature range is - 10 - 60°C, but it should be noted that derating is required when the altitude is higher than 2000m.
Working Humidity: The working humidity range is 20% - 90% RH non - condensing, which can adapt to different humidity environments.
Storage Temperature and Humidity: The storage temperature range is - 20 - 85°C, and the humidity range is 10% - 95% RH.
Safety and EMC Specifications
Safety Standards: It complies with international safety regulations such as TUV BS EN / EN 62368 - 1, EAC TP TC 004 approved, and IEC 62368 - 1 CB approved by TUV.
Withstand Voltage: The withstand voltage between the input and output is 3kVAC, and the isolation resistance between the input and output is 100M ohms / 500VDC / 25°C / 70% RH.
EMI and EMC: The EMI conduction and radiation comply with BS EN / EN 55032 (CISPR 32) class B and EAC TP TC 020. The harmonic current complies with BS EN / EN 61000 - 3 - 2 and - 3. The EMC immunity complies with BS EN / EN 61000 - 4 - 2, 3, 4, 5, 6, 8, 11, BS EN / EN 55035, light industry level, and EAC TP TC 020.
Dimensions and Packaging
Dimensions: The size of the power supply is 75mm * 40mm * 20mm (L * W * H), which is small and compact, suitable for use in various devices.
Packaging: The weight of a single power supply is 0.05kg, and 120 pieces are packed in one box, with a box weight of 6.25kg and a volume of 0.56 cubic feet.
5W single-output switching power supplies with output voltages of 5V, 12V, 15V, 24V, 48V, etc. The models are PS-05-5, PS-05-12, PS-05-15, PS-05-24, and PS-05-48 respectively.