12-0-12 Center-tapped Transformer

12-0-12 Center-Tapped Transformer is a high-quality power conversion component designed to deliver stable and efficient AC voltage for a wide range of electronic applications. It converts high-voltage AC mains supply into a dual 12V AC output with a center tap, making it ideal for linear power supplies, audio amplifiers, battery chargers, and embedded electronics projects.

Built with premium copper windings and a laminated silicon steel core, this transformer ensures low power loss, minimal heat generation, and long operational life. The center-tapped secondary winding allows designers to easily generate positive and negative voltage rails, a crucial requirement for many analog and digital circuits.

Whether you are a student, hobbyist, engineer, or manufacturer, the 12-0-12 center-tapped transformer offers dependable performance, electrical safety, and ease of integration into custom power supply designs.

Key Specifications

• Primary Voltage: 230V AC, 50/60 Hz

• Secondary Voltage: 12-0-12V AC (Center-Tapped)

• Output Type: Dual AC output with common center tap

• Current Rating: Typically 500mA / 1A / 2A (model-dependent)

• Power Rating: Varies based on current capacity

• Core Type: Laminated silicon steel core

• Winding Material: High-grade copper windings

• Insulation Class: Class B or higher

• Mounting Type: Chassis / PCB mount (as applicable)

• Operating Temperature: Designed for continuous operation

• Frequency: 50–60 Hz

• Safety Compliance: Designed as per standard electrical safety norms

(Specifications may vary slightly depending on manufacturer and current rating.)

Key Features

1. Center-Tapped Dual Output

The 12-0-12 configuration provides two equal 12V AC outputs with a center tap, making it perfect for full-wave rectifiers and dual-polarity power supplies.

2. Stable and Efficient Power Conversion

Engineered for low voltage regulation and high efficiency, this transformer ensures a steady output even under varying load conditions.

3. High-Quality Copper Windings

Pure copper windings reduce resistance, improve efficiency, and minimize heat generation, ensuring longer lifespan and reliable performance.

4. Low Noise and Reduced EMI

The laminated core construction helps reduce magnetic leakage and electrical noise, making it suitable for audio and precision electronics.

5. Robust and Durable Design

Designed for continuous operation, the transformer can withstand extended usage in laboratory setups, industrial control panels, and consumer electronics.

6. Easy Integration

Compact size and standard mounting options allow for easy installation in DIY projects, power supply units, and educational kits.

Applications

The 12-0-12 Center-Tapped Transformer is widely used in both academic and commercial electronics applications, including:

🔹 Linear Power Supply Circuits

Ideal for building regulated ±12V DC power supplies using rectifiers, filter capacitors, and voltage regulators.

🔹 Audio Amplifiers and Preamplifiers

Frequently used in audio amplifier circuits, where clean and symmetrical power rails are essential for low distortion.

🔹 Battery Chargers

Suitable for lead-acid and other low-voltage battery charging circuits when paired with proper regulation and protection.

🔹 Embedded Systems and Development Boards

Provides stable AC input for microcontroller-based systems, training kits, and lab experiments.

🔹 Industrial Control Circuits

Used in control panels, relay drivers, and instrumentation circuits requiring isolated low-voltage AC power.

🔹 Educational and DIY Electronics Projects

Commonly used by students, hobbyists, and research labs for hands-on learning and prototyping.

Why Choose Our 12-0-12 Center-Tapped Transformer?

• ✔ Reliable and consistent voltage output

• ✔ Suitable for dual-polarity power supply designs

• ✔ High efficiency with minimal heat loss

• ✔ Long service life and robust construction

• ✔ Ideal for professional, educational, and DIY use

Order the 12-0-12 Center-Tapped Transformer today and build safe, efficient, and high-performance power supply solutions for your electronic projects.

Package Includes:

1 x 12-0-12 Center-tapped Transformer (500mA/1A)

FAQ

1. Where can we buy this 12-0-12 Center-tapped Transformer?

This product is available online  https://aiiottech.in/product/12-0-12-center-tapped-transformer/  and also available at our store in Pudupakkam/Kelambakkam, Chennai-603103

2. When can I get this 12-0-12 Center-tapped Transformer after placing the order?

RGRJ AIIoT TECHNOLOGIES will immediately ship and deliver the product within 1-3 working days.

Video Link: How to Use a 3-Wire Transformer