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

12V to 3.3V-9V 3A

Waterproof DC/DC Converter 12V Step down to 3-9V 3A 15W Power Supply Module

Model	HY-XS1203/HY-XS1209
Input rated voltage	DC 12V
Input voltage range	DC 7-22V (Minimum differential pressure 3V)
Efficiency	>90%
Output voltage	3.3V 3.7V 4.2V 5V 6V 7.5V 9V
Output current	3A MAX for 3.3V-7.5V, 2A for 9V
Output rated power	9.9W 11.1W 12.6W 15W 18W 22.5W 27W
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-isolate module
Rectification	synchronous rectification
Waterproof rating	IP67
Full load temperature rise:	45°c
Protection	Over-current, Over-temperature protection,Short circuit Protection,Reverse Polarity Protection
NW	Approx 45g
Product size	372622mm
Other output current option DC DC Converter 12V TO 3.3-9V	2.5A (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.