AC DC Adapter 84W 12V 7.0A for Mini ITX Computers

Standard round mouth output interface: 2.5mm inner diameters, 5.5mm outer diameter; 12V output voltage, 84W output power Input voltage: 90-260Vac Overcurrent protection, overvoltage protection and overheat protection etc. 1. Description: This specification applies to the switching power whose model no. is LR120070 2. INPUT: Input voltage range: 100Vac – 240Vac Rated voltage range: 100Vac – 240Vac Input frequency range: 47Hz – 63Hz Rated input frequency: 50Hz/60Hz Input current: 1.7A max. at full load Inrush current(cold start): 20Atyp peak,220Vac Input 3. OUTPUT: Output Voltage (Vdc): 12±0.5V Output Voltage Limit (Vdc): 11.5- 12.5 Output Ripple & Noise (mV): ≤120 Output Current (A): 10.3 Notes: Ripple Voltage is measured with an oscilloscope with bandwidth 20MHz. A 10uF E-cap and 0.1uF ceramic-cap shall be connected to the connector in parallel. 4. Protection: 4. 1 Short circuit protection: The power supply will be auto-recovered after circuit faults remove. 4. 2 Over current protection: The power supply will be auto-recovered after short circuit faults remove. 5. Environment Requirement: 5. 1 Operating Temperature: 0℃ - 40℃, Full load, Normal operation. 5. 2 Storage Temperature : -40℃ - 85℃(With package) 5. 3 Relative Humidity: 5%(0℃) ~ 95%(40℃),72Hrs,Full load, Normal operating. 6. Safety and EMI Requirement: Meets the Limits: - FCC class B rules - EN55022 class B rules 7. The power supply size: 141±0.30mm*60±0.30mm*32±0.30mm(L*W*H) 8. Weight: The weight of the power supply shall be about 0.35Kg.