Cheap And Discounts 5~50PCS 100% New original CR6848 screen printing:848H16 848** Package:SOT23-6 energy-saving PWM controller chip Wholesale. Buy Directly From Merchant Shenzhen Feiligu Technology Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.