12V3.5A Power Adapter

desc ription product model:KWT-2403 product specification:12V3.5A product dimension: 115*47*34.7(mm) canning material: fireproofing shell application range the product suitable for portable computer,air cleaner,household electrical appliance, electrical decoration and so on electric capability 1,input voltage(AC): 100-240V 2,input frequency: 50/60Hz 3,input current(MAX): 0.3A 4,output voltage(DC): 12V 5,output current: 3.5A 6,output ripple：<150 7,efficiency:>85% 8,operating frequency: 70KHz 9,unseal time-lapse(MAX):1000ms 10,output rising time: 20ms protection function automatise over-current & over-voltage protection capability testing 1, high-voltage testing:3-4KV 2,insulation impedance: 100MΩ500VDC 3,aging testing: >4hr environmental characteristic 1,operating temperature:<85℃ 2,storage temperature:-20℃±80℃ 3,relative humidity:20%-90% product certification 1,radiator mode: self cooling 2,through the authentication of "CCC","CE