Cheap And Discounts 5pcs 20mm 8052B-100/68/48/33/22UH Blue Green Ring Multi Specification Magnetic Ring Inductor Coil Inductor Wholesale. Buy Directly From Merchant HONGQIWEI Components Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.