Transformer 12V(1A)

Original price was: ₹175.00.Current price is: ₹166.25.

The 12V (1A) Transformer converts higher voltage AC power into a stable 12V AC output. It handles up to 1 ampere of current, suitable for various low-power applications like electronics and charging circuits. Designed with reliable insulation and efficient core materials, it ensures consistent performance and safety.

Step Up Transformer

Out of stock

Sold By : Computronics Lab - Electronic and Robotic Components SKU: transformer-12v1a Category:


Transformer 12V(1A)


The Transformer 12V(1A) is a critical component in electrical and electronic systems, designed to convert higher voltage AC power into a lower, safer 12V AC output. Its primary role is to provide a stable and reliable voltage supply for various applications.


  1. Voltage Rating
    • Primary Voltage: Designed for input voltages such as 120V or 240V AC, depending on regional standards and application requirements.
    • Secondary Voltage: Outputs a consistent 12V AC, suitable for powering devices that require a lower voltage.
  2. Current Rating
    • Current Capacity: Capable of delivering up to 1 ampere of current, ensuring adequate power for low to moderate power applications.
    • Power Rating: The maximum power output is 12 watts (12V x 1A), making it suitable for various electronic devices and circuits.
  3. Frequency
    • Operating Frequency: Typically designed to operate at standard mains frequencies of 50Hz or 60Hz, depending on the region.

Construction and Design

  1. Core Material
    • Type: Often made from laminated silicon steel or ferrite to enhance efficiency and reduce energy losses.
    • Design: The core material is designed to efficiently transfer magnetic flux between the primary and secondary windings.
  2. Windings
    • Primary Winding: Receives the high-voltage input, typically wound with thicker wire to handle the primary voltage.
    • Secondary Winding: Provides the reduced voltage output, wound with finer wire to produce the desired 12V AC.
  3. Insulation
    • Material: Includes high-quality insulation materials to prevent electrical shorts and ensure safety.
    • Protection: Designed to handle voltage stress and ensure reliable operation.


  1. Power Supply for Electronics
    • Low-Power Devices: Transformer 12V(1A) Used in circuits and devices requiring a 12V AC power supply, such as small transformers, LED drivers, and low-power appliances.
  2. Charging Circuits
    • Battery Chargers: Often employed in charger circuits where a stable 12V AC is needed for converting to DC voltage.
  3. Signal Isolation
    • Isolation Transformers: Used in applications where electrical isolation is required between different parts of a system to prevent noise and interference.
  4. Industrial and Consumer Electronics
    • Equipment Powering: Powers various electronic equipment, including radios, small motors, and other devices that operate on 12V AC.


  1. Efficiency
    • Stable Output: Provides a consistent 12V AC output, essential for reliable device operation.
    • Low Power Loss: Designed to minimize energy loss and improve efficiency.
  2. Safety
    • Built-in Protection: Includes features to safeguard against overvoltage and overheating.
    • Insulation: Ensures safe operation by preventing electrical shorts.
  3. Versatility
    • Wide Application Range: Suitable for numerous electronic and industrial applications.
    • Compact Size: Typically designed to be compact and easy to integrate into various setups.


The Transformer 12V(1A) is an essential component for converting higher voltage AC power to a safe and usable 12V AC output. Its robust construction, reliable performance, and wide range of applications make it a valuable asset in powering electronic devices, charging circuits, and ensuring signal isolation. Whether used in consumer electronics or industrial systems, this transformer delivers consistent power and efficiency.

Step Down Transformer


There are no reviews yet.

Be the first to review “Transformer 12V(1A)”

Your email address will not be published. Required fields are marked *


Read more