1Pcs Precision Buck Ac Dc Converter Power Adapter Ac 220V To 5V 9V 12V Power Supply Module Step Down Transformer Module

Description AC 220v to 5V 9V 12V Power Supply Module Precision Buck AC DC Converter Power Adapter Step Down Transformer Module Specifications Input voltage: AC 100V-240V Output voltage: DC 5V2A/9V1A/12V1A Output ripple: DC control around 50MV Modulation method: pulse width modulation Work efficiency: 85 Output Ripple&Noise: 100mVp-p Output voltage accuracy: 95 Load adjustment rate: 4 Power supply protection: short circuit, overload, over-temperature, current-limiting Size: 6.5 * 3.3 * 2.0cm Packing: 1pcs Note: 1. The color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please refer to the actual product received. 2. Please allow slight manual measurement deviation for the data. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.