3pcs Vertical ACDC220V to 5V 400mA 2W Switching Power Supply Module For Smart Home

Feature: Efficiency: 68% Maximum capacitive load: 330uF Size: 28 x 18 x 16mm Input voltage range: AC85V-264V, DC100V-375V Input frequency range: 47-63Hz No-load power consumption: 0.2W Input current: 115VAC 60MA, 230VAC 30MA Output voltage accuracy: 3% Linear adjustment rate: 1.5% full load Load regulation: 10%-100% load, 3% Output Ripple Noise: 20MHz Bandwidth 280mV Output short circuit protection: long-term short circuit, self-recovery Output over-current protection: 110% Start delay: 500ms Power-off retention time: 10ms Insulation pressure: 3000VAC (input and output test time 60S) Working temperature: -25C to +55C Storage temperature: -40C to +105C Storage humidity: 85% RH Switching frequency: 65KHZ Package includes: 3 x Switching Power Supply Module