Switching Regulator IC KA3525A Power Management IC SMPS Controller Chip

 For in-stock parts, orders are estimated to ship out in 3 days.
 Once shipped, estimated delivery time depends on the below   carriers you chose:
 DHL Express, 3-7 business days.
 DHL eCommerce,12-22 business days.
 FedEx International Priority, 3-7 business days
 EMS, 10-15 business days.
 Registered Air Mail, 15-30 business days.

 After confirming the order, we will evaluate the shipping cost   based on the weight of the goods

 We provide DHL, FedEx, EMS, SF Express, and Registered     Air Mail international shipping.

 We will notify you by email with tracking number once order   is shipped.

Returning

warranty

 Returns are normally accepted when completed within 30   days from date of shipment.Parts should be unused and in   original packaging.Customer has to take charge for the   shipping.

 All Retechip purchases come with a 30-day money-back   return policy, This warranty shall not apply to any item where   defects have been caused by improper customer assembly,   failure by customer to follow instructions, product   modification, negligent or improper operation

Payment

 T/T,PayPal, Credit Card includes Visa, Master, American   Express.