ITEM NAME:AC-DC 12 V Isolation 500mA Converter Switching Power Supply Module Power Supply Description: The power supply has a temperature protection, over-current protection and short circuit protection, AC85 ~ 265V wide voltage input, DC12V output, compact, 431 precision regulator. With EMI filter circuit, high cost performance Input Voltage: AC85 ~ 265V Input voltage frequency: 47-63Hz. Output Voltage: DC12V (Â ±0.05V) Output Current: 500mA Output Voltage Range: 0~650mA Output Efficiency: 75%-85% Working Temperature: 0 ~ 70℃ Storage temperature:-20℃ ~ +85℃ Size: approx.50*20*15mm Color: Green and black Material: Plastic Package includes: 1x Switching power supply 12V 500MA SKU: DMO0011845551001080.Output Current: 500mA. With EMI filter circuit, high cost performance. Output Efficiency: 75%-85%. Working Temperature: 0 ~ 70℃. Size: approx.50 20 15mm.