Step Down Transformer Center Tap 220V to 4.5V-0-4.5V 100mA

From the shop's description

Step Down Transformer Center Tap 220V to 4.5V-0-4.5V 100mA The Step Down Transformer Center Tap 220V to 4.5V-0-4.5V 100mA is a reliable low-power transformer used to safely reduce 220VAC mains voltage into a dual 4.5VAC center-tapped output. It is suitable for full-wave rectifier circuits, small power supply applications, educational electronics, and embedded systems requiring isolated AC voltage. Features: Rated current: 100mA. Laminated iron core construction. Compact and lightweight. High insulation resistance for enhanced safety. Chassis mountable. Copper winding for durability. Specifications: Parameter Value Transformer Type Step Down Center Tap Transformer Primary Voltage 220VAC Frequency 50Hz / 60Hz Secondary Voltage 4.5V-0-4.5VAC Current Rating 100mA Power Rating(Approx.) 0.9VA Core Type Laminated Iron Core Winding Material Copper Wire Mounting Type Chassis Mount with Mounting Holes Insulation Resistance High dielectric strength for safety Insulation Class Class B (up to 130°C) Operating Temperature Range -10°C to +50°C Efficiency 85% – 90% Length 52mm Width 24.5mm Height 26mm Applications: Dual-polarity power supplies. Audio preamplifier circuits. Operational amplifier (Op-Amp) circuits. Full-wave rectifier circuits. DIY electronics projects. Educational and training kits. Embedded systems. Low-power LED driver circuits. Signal processing circuits. Battery charging circuits with regulation. Package Include: 1x Step Down Transformer Center Tap 220V to 4.5V-0-4.5V 100mA Center Tapped Transformer