LM317 LM337 Servo Rectification Filter Power Supply Board AC To DC

Feature:

The plate is made of high quality 1.6MM double-sided fibergla board, two specifications 22*30, 50V 4700UF filter large capacitor,

The layout uses a claic grounding, the two sides of the symmetrical layout, beautiful and generous.

Input AC voltage requirements: 24V or le - 0-24V or le

Output DC voltage range: 1.5V- (input AC × 1.4 times = maximum DC)Peak maximum output current: 1.5A

Note 1: This PCB power board is a buck regulator board, which has no boosting effect. If the 18V AC rectification is 25V DC, then its highest adjustable voltage is 25V.

Note 2: The factory output voltage is adjusted to plus or minus 5V by default. The buyer can adjust the voltage as needed ar receiving the goods. The adjustment method is to find the 3296 fine-tuning component, turn it to the left for buck, and turn it to the right for boost.

Note 3: “AC IN” is the AC input terminal, “DC OUT” is the DC output terminal. When installing, pay attention to distinguish the input and output terminals. Do not reverse the connection. Do not burn the LF353 op amp block.

PACKAGE:

1PC x Module

About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote 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 ant 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.