12V-48V to 3.3-12V 3-30A

12V to 3.3V-9V 3A

Waterproof 12v to 3.3V-9V 3A dc/dc buck converter step down module

Model	HY-XL12*03
Input rated voltage	12V
Input voltage range	10-22V
Efficiency	93% (half load), 91% (full load)
Output voltage	3.3V-7.5v(minimum pressure difference:3V)
Output current	3A MAX
Output rated power	22.5W
Voltage regulation	< 1%
Load regulation	< 2%
Working temperature	-40°c ~+80°c( If ambient temperature exceeds 40°c, lower power use, or to enhance heat dissipation)
Module Properties	non-isolated buck module(buck)
Rectification	synchronous rectification
Waterproof rating	IP68
Full load temperature rise:	50°c
Protection	Over-current, Over-temperature, Input Reverse Polarity Protection, Short-circuit protection, Auto-recovery when device is back to normal operating, waterproof IP68 design, anti-shock protection
NW	32G
Product size	3524.520mm
Other output voltage available	3.3V, 3.7V, 4.2V, 5V, 6V, 7.5V, 9V (pls contact our sales team if need)
Attention: >Pls install according to the the label strictly,positive pole and nagative pole can’t be reversed, or the module and device might be damaged >To assure this converter has the sufficient voltage and power pls make sure the voltage and power input is enough.