Delta Electronics Pvt. Ltd. Offers Ferrite Transformers with Mountable PCB Pin. Delta Electronics Pvt. Ltd. Manufactures Reed Relays, Reed/Proximity Switches, Transformers, Adapters, Inductors, Special Purpose Wound Components and Toroids. The Ferrite Transformers with Mountable PCB Pin are widely used in SMPS, Computers, Telecommunication Equipment, Electronic Ballast, Consumer Electronics such as TV, VCR, Audio/Stereo, etc.