DC-DC 16V-90V To 12V 3A Step Down Power Supply Module Buck Converter Non-isolated Stabilizer Voltage Regulator

Description:

DC-DC non-isolated step-down power supply module High voltage input buck board

Input voltage: 9V-90V The minimum voltage difference between the input voltage and the output voltage is 4V (the input voltage is DC9-90V when the output is 5V, and the input voltage is DC16-90V when the output is 12V) Output voltage:12V/5V The output current is up to 3A (ie constant current value 3A, when the custom voltage is greater than 12V, the output current is le than 3A, the maximum power is recommended not to exceed 30W) Typical operating frequency: 140KHz High efficiency: up to 95% (the smaller the differential preure, the higher the efficiency) Light load frequency reduction to improve light load efficiency Small standby current Built-in over temperature, over current, output short circuit protection Built-in soft start Constant voltage constant current output Operating temperature: industrial grade (-40 ° C to +85 ° C) Module volume: 42*30*17mm

Instructions: 1. Connect the cable between the module and the power supply first, and then power on. Remember! Remember! (If the input terminal is energized, it is prone to sparking, especially when the input power supply voltage is high, even burning the module's pad). 2. After selecting the appropriate power supply, use a multimeter or voltmeter to measure whether the output voltage of the module matches the voltage required by the device. 3. Connect the electrical device or (load) to the output of the module.

Package Included: 1PC * DC-DC 16V-90V To 12V 3A Step Down Power Supply Module

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very important to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.