Trans are core parts of electric, electronic, and communication products that convert voltage according to conditions of various instruments.
They are mainly used in power supply units of home appliances, medical devices, defense equipment, communication equipment, and various industrial devices.
They are classified into main trans, aux trans, and drive trans according to use.
They are classified into EE/EER/EIR/EI/EP/EFD/EPC/PQ/RM/CI/Ring types according to shape.