TRTDY-E EI Type Bent Pin Type Current Transformer Electrical Transformer 25VA-15kVA

The EI-type bent-lead transformer is a type of mains frequency transformer. Its core is laminated from E-shaped and I-shaped silicon steel sheets, with the key feature being leads bent at a 90-degree angle. This design allows it to be mounted flush against the circuit board surface, saving vertical space, improving vibration resistance, and making it more suitable for automated SMT mounting processes. It offers high efficiency, low magnetic leakage, and a compact structure, widely used in space-constrained modern electronic devices such as power adapters, smart meters, and communication modules for voltage conversion and isolation.