Product Overview

12V 500mA Center Tapped Step Down Transformer (or similar 0-12 V, 500 mA variants) is a low-power electrical transformer that converts standard mains AC voltage (e.g., 230 V AC in India) down to a lower AC voltage suitable for small electronics and DIY circuits. It is commonly used in power supplies, chargers, and educational electronics projects.

Key Features

• Input Voltage: 230 V AC (mains)

• Output Voltage: ~0-12 V AC

• Output Current: 500 mA (max)

• Transformer Type: Step-down (sometimes center-tapped)

• Core: Soft iron/laminated core for efficient magnetic coupling

• Winding: High-conductivity copper winding

• Mounting: Chassis or vertical mount type

• Provides electrical isolation between input and output for safety

• Suitable for low-power electronics and supply circuits

Advantages

• Voltage Reduction: Safely steps down high mains voltage to a lower voltage required by sensitive devices.

• Electrical Isolation: Secondary winding is isolated from the mains for safer handling.

• Stable Low Current Output: Good for powering small loads like controllers, sensors, and low-power circuits.

• Easy to Integrate: Simple passive device with no active components.