Brand: QSKJ

Model: QS-4805CBAN-90W

Parameters:

• Module Properties: Non-isolated step-down module (buck) 

• Dimension: 72 (L) * 42 (W) * 23 (H) mm ( not Include mounting ear)

• Input voltage: 4.5-60V

• Output Voltage: 1.25-30V (adjustable)

• Output current: Maximum 3A

• Conversion efficiency: Up to 92% (O/P voltage higher, the higher the efficiency)

• Switching Frequency: 150KHz

• Rectifier: Non-Synchronous Rectification

• Short circuit protection: Current limiting (while output voltage < 20V), auto recovery

• Input reverse protection: Yes

• Operating temperature: Industrial grade (-40  to +85 ) (output power 10W or less)

• Full load temperature rise: 40

• Load regulation: ± 0.5%

• Voltage regulation: ± 0.5%

• Dynamic response speed: 5% 200uS

• Connection mode: Welded, plus pin can be directly soldered PCB.

• Protection: Over-current limitation and auto recovery

• Waterproofing: All epoxy sealed containers with Waterproof Die-Cast Aluminum Housing;