The 12V Transformer is a step-down transformer that converts high-voltage AC mains (110–240V) into a safe 12V AC output for use in electronic circuits. Available in single output 12V or 12-0-12V center-tap versions, it is essential for linear power supplies, battery chargers, LED drivers, audio amplifiers, robotics controllers, and industrial automation systems. These transformers are built using EI cores for general applications, toroidal cores for compact and efficient performance, and PCB-mount versions for embedded electronics. Designed with overload protection, insulation safety, and long service life, 12V transformers ensure reliable voltage conversion. NeoGiga India supplies genuine, RoHS-compliant 12V transformers in multiple sizes and power ratings (from 500mA to 10A+) with bulk packs and institutional pricing, trusted by students, OEMs, universities, and industries across India.