Center Tapped Step Down Transformer 220V 9V-0-9V 1A

Center Tapped Step Down Transformer 220V 9V-0-9V 1A

A Center Tapped Step Down Transformer 220V 9V-0-9V 1A is a dual 9VAC output with a center tap (0V), providing 9V-0-9V at 1A current capacity. It is commonly used in power supplies, rectifiers, and low-voltage AC applications. The center tap allows for both 9V and 18V rectified outputs, making it ideal for DC power circuits, amplifiers, and embedded systems.

Features: 

• Dual Voltage Output where Provides 9VAC or 18VAC (by combining both 9V outputs) for flexible applications.
• Converts high-voltage AC (220V) to a lower, safer voltage (9VAC), ensuring reliable operation of electronic circuits.
• With a 1A current rating, it can power moderate-load applications like amplifiers, control circuits, and regulated power supplies.
• The center tap allows for better voltage regulation and balancing in circuits requiring both positive and negative DC rails.
• The transformer provides galvanic isolation between the primary (high-voltage side) and secondary (low-voltage side), enhancing safety by reducing the risk of electric shock.
• Used in audio amplifiers, industrial controls, battery chargers, and microcontroller-based circuits that require dual voltage rails.

Specifications:

• Transformer Type: Center Tapped Step Down
• Primary Voltage: 220VAC
• Frequency: 50Hz / 60Hz
• Secondary Voltage: 9V-0-9VAC
• Current Rating: 1A
• Power Rating(Approx.): 18VA
• Core Type: Laminated Iron Core
• Winding Material: Copper Wire
• Mounting Type: Chassis
• Insulation Resistance: High dielectric strength for safety
• Insulation Class: Class B  (up to 130°C)
• Efficiency:  85% – 90%

Applications:

• Dual Polarity Power Supplies.
• Audio Amplifiers.
• Analog Electronics.
• Battery Chargers.
• DIY Electronics Projects.
• Microcontroller Systems.
• LED Drivers.
• Instrumentation Circuits.

Package Contents:

• 1 X  Center Tapped Step Down Transformer 220V 9V-0-9V 1A

Center Tapped Transformer