Transformer 2A (220Vac to 0-12Vac)

The Transformer 2A (220Vac to 0-12Vac) is a compact, reliable, and highly efficient step-down transformer designed to provide clean, stable, and isolated low-voltage AC power for electronic circuits and small electrical systems. Built using high-quality laminated iron cores and precision copper windings, this transformer offers excellent voltage regulation and safe operation, making it ideal for hobbyists, students, technicians, and engineers working on low-power electronic projects.

With a secondary output of 12Vac at 2 amperes, the Transformer 2A (220Vac to 0-12Vac) is perfectly suited for powering DIY power supplies, electronic prototypes, LED circuits, audio modules, battery chargers, and low-power motors. Its strong electrical isolation between primary and secondary windings ensures safe operation and reduces the risk of electrical shock, interference, or damage to sensitive components.

The transformer is designed to deliver a consistent output voltage even when the input mains supply fluctuates, ensuring that your circuits receive stable and reliable AC power. It is widely used in AC-to-DC power conversion circuits where rectification and filtering components are added to generate smooth DC voltage. Thanks to its durable and thermally stable construction, it operates efficiently with minimal heat generation, extending its lifespan and ensuring long-term performance.

Key Features

• High-quality Transformer 2A (220Vac to 0-12Vac) with stable AC output

• 2A current capability suitable for low-power circuits

• Precision copper windings for maximum conductivity and efficiency

• Strong electrical isolation for enhanced safety

• Low noise and excellent voltage stability under load

• Compact, durable construction suitable for continuous operation

• Ideal for rectification and low-power AC-to-DC conversion

• Easy to integrate into DIY and professional electronic projects

Applications

The Transformer 2A (220Vac to 0-12Vac) is ideal for:

• Small AC-to-DC power supply circuits

• Educational experiments and training kits

• LED lighting and low-power electronics

• DIY audio amplifiers and small control circuits

• Robotics and embedded systems development

• Battery charging circuits

• Repairing home appliances and electronics

• Low-voltage automation modules

Data Sheet (Technical Specifications)

• Model: Transformer 2A (220Vac to 0-12Vac)

• Input Voltage: 220Vac, 50/60Hz

• Output Voltage: 0–12Vac

• Current Rating: 2A continuous

• Power Rating: ≈ 24W

• Core Type: Laminated EI iron core

• Winding Material: 100% copper wire

• Insulation Class: Class B or higher

• Regulation: Excellent voltage stability

• Isolation: High dielectric strength between windings

• Thermal Characteristics: Low heat rise during operation

• Mounting: Base/chassis mounting

• Noise Level: Very low hum

• Operating Temperature: –10°C to +70°C

• Use Cases: Power supplies, chargers, audio circuits, electronics labs

Benefits

• Provides clean and stable AC power for small circuits

• Ensures safe isolation from the mains supply

• Reduces electrical noise and interference

• Long-lasting design with efficient thermal performance

• Suitable for beginners, hobbyists, and professionals

• Compact size makes it easy to install in small enclosures

Why Choose This Model?

is the perfect choice for low-power electronic systems that require stable, isolated AC voltage. With its durable construction, efficient performance, and wide range of applications, it is ideal for workshops, classrooms, prototypes, and repair jobs. Whether you’re building a new power supply, designing a control system, or repairing a small electronic device, this transformer delivers dependable and long-lasting performance.