... trnasformer coreDimension:Common type, customized, include gapped and ungapped,grinded and ungrinded.Time of delivery:10-15 days for ... 50000pcsPayment Item:50% prepaid, and balance will be paid before shipping.Original Country:ChinaSamples ... possible.This ferrite core used for Filters, inductors and transformers for telecommunication and other electronic equipmentSize:RM6,RM7,RM8, ...