Parameter:

• Input voltage: DC 8V-35V

• Output voltage: DC 3.7V

• Output current: 3A max

• Output power: 11W

• Conversion efficiency: over 95% max.

• Working temperature: -20℃~80℃

• Dimension: 35*26*21mm/1.37*1.02*0.98 inch

• Mounting hole distance: 41mm/1.61 inch

• Mounting hole diameter: 4mm/0.15 inch

• Installation cable length: 13-14cm/5.11-5.51 inch

• Cooling: natural cooling

Protection:

• Over-current protection;

• Over-temp protection;

• Input reverse connection protection;

• Short-circuit protection
  

Wiring:
       Red wire: input +
      Black wire: input -
      Yellow wire: output +
      Black wire: output -

Package include:

• 1 x Step Down Module