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RS PRO 2 x 15 V AC 7.5 VA 2 Output PCB Transformer with 230 V AC Primary, PCB Mount 121-3844

Category PCB Transformer Brand RS PRO Condition New

Specifications

Country of Origin China
Brand RS PRO
Length 51mm
Model 121-3844
Depth 35mm
Gross Weight 440g
Width 43mm
Mount Type PCB
Maximum Operating Temperature 130°C
Number of outputs 2
Primary Voltage 230 V ac
Secondary Voltage 2 x 15 V ac
Minimum Operating Frequency 50Hz
Maximum Operating Frequency 60Hz
Block 15 V ac 2 Output Through Hole PCB Transformer, VDE, UL 7.5 VABrand Block

Key Features

  • This PCB transformer has two output windings, each delivering 15 volts AC for versatile series or parallel connection.
  • It features a powerful 7.5 VA rating suitable for low voltage electronic components and circuits.
  • The PCB mount design allows easy and secure integration into circuit boards.
  • It operates at standard 50 Hz minimum and 60 Hz maximum frequency with an isolation voltage of 4 kVrms for safety.
  • Engineered for high efficiency and low temperature rise with a maximum operating temperature of 130°C.
  • Complies with multiple standards including ASNZS 61558.1, IECBSEN 615581, IECBSEN 615586, RoHS and CE certification ensuring quality and compliance.
  • The transformer weighs 440 grams with compact dimensions of 51 mm length, 43 mm width, and 35 mm depth.

Product Description

RS PRO 121-3844 PCB Transformer is a low voltage mains transformer designed for electronic and electrical power applications that require stable 15 V AC dual outputs.

This transformer features a 230 V AC primary winding operating at 50-60 Hz frequency, suitable for standard mains supply. Its double output windings provide flexibility for series or parallel connection, allowing wide current range options. The robust PCB mount design facilitates easy mounting on printed circuit boards, essential for electronic assemblies.

Built with 100% electrical and flash testing, it delivers high efficiency with low interwinding capacitance and minimal radiated noise. The transformer has an isolation voltage rating of 4 kVrms ensuring safe separation of primary and secondary circuits, and can operate at temperatures up to 130°C.

Its compact size of 51 mm length, 43 mm width, and 35 mm depth with a weight of 440 grams makes it suitable for tight spaces in industrial, laboratory, and commercial electrical devices.

This PCB transformer provides reliable low voltage AC outputs for powering sensitive electronic instruments and power supplies. Compliant with standards ASNZS 61558.1, IECBSEN 615581, IECBSEN 615586, and RoHS ensures regulatory adherence for global deployment.

Using this transformer enhances safety, efficiency, and noise reduction in power circuits requiring dual 15 V AC outputs. It is ideal for applications in industrial automation, control systems, instrumentation, and power supply units requiring high-quality PCB-mounted transformers.

Explore more PCB Transformers and electronic components in the Electronics & Electricals category at EnvMart.

RS PRO 2 x 15 V AC 7.5 VA 2 Output PCB Transformer with 230 V AC Primary, PCB Mount 121-3844
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Frequently Asked Questions

The primary voltage of this transformer is 230 V AC.

This model has two secondary outputs, each delivering 15 V AC.

The maximum operating temperature for this transformer is 130°C.

It operates at a minimum frequency of 50 Hz and a maximum frequency of 60 Hz.

This transformer weighs 440 grams.

The dimensions are 51 mm in length, 43 mm in width, and 35 mm in depth.

It has two outputs, allowing for versatile series or parallel connections.

The isolation voltage rating is 4 kVrms, ensuring safe separation of circuits.

It complies with ASNZS 61558.1, IECBSEN 615581, IECBSEN 615586, RoHS, and CE certification.

This transformer features a PCB mount design for easy integration into circuit boards.

It is suitable for applications in industrial automation, control systems, instrumentation, and power supply units requiring dual 15 V AC outputs.

The transformer has a VA rating of 7.5 VA, making it suitable for low voltage electronic components and circuits.

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