It is a AC 90V-260V to DC 5V/ 8A 40W step down converter,It has wide voltage input, high and low voltage isolation, EMI filter, 431 Precision Regulation,and reliable quality,easy installation and use. Application: power supply for adapter, industrial equipment, MCU, LED screen, LED lights,etc. ,and DIY etc.

• Module Properties: Isolated industrial-grade built-in power supply module
• Dimensions: 108mm x 62mm x 33mm
• Input voltage:AC 90V to 260V 50/60Hz  (full load)
• Input Current: 0.454(AC110V), 0.213 (AC 220V)
• Input surge current: 20A (full load)
• Output voltage: 5V (±0.2V)
• Output Current:  8A,10 Max.
• Output power: 40W, 45W Maximum
• Output ripple: 80mV
• Output efficiency: 85%  (rated load)
• Output rise time: 100ms
• Switch machine overshoot: 10%
• Operating temperature: -20 to 60 °c
• Relative humidity: 40 to 90% RH
• Storage requirement: stored in a dry indoor, avoid damp
• Mean time to failure: more than 16,000 hours (ambient 25 °c, 80%)
• Feature: wide voltage input, high and low voltage isolation, EMI filter, 431 Precision Regulation
• Application: power supply for adapter, industrial equipment, MCU, LED screen, LED lights,etc.

• Output over-voltage protection: 4.8 Minimum.,5.2 Maximum, lock, restart recovery
• Output power protection: lock, restart recovery
• Short-circuit protection: lock, restart recovery
• Temperature protection: lock, restart recovery
• Overcurrent protection: lock, restart recovery

• 1x Switching Power Supply Module