
Impulse DC-DC voltage converter | 12 V – 24 V | 5 A | 120 W | 58 x 40 x 22 mm
Code: ES-Y28.4A switching step-down voltage converter is DC voltage converter designed to reliably reduce a higher DC voltage to a stable 24 V DC output. The converter is suitable for powering low- and medium-power electronics, controllers, sensors, and communication devices. Its compact dimensions and light weight allow easy integration into space-limited devices, control cabinets, or mobile solutions.
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Technical specifications
Type: Switching DC-DC step-down converter
Model: ES-Y28.4
Input voltage range: 9-20 V DC
Output voltage: 24 V DC
Maximum output current: 5 A
Maximum power: 120 W
Dimensions: 58 x 40 x 22 mm
Weight (net / gross): 100 g / 125 g
Manufacturer / line: IDEALPLUSINGFunctions
Impulse DC–DC voltage conversion (Step Down) – efficiently reduces voltage to a stable level with minimal energy losses
Stable 24 V DC output – ensures reliable power supply for sensitive electronic devices
Wide input voltage range – suitable for 9 / 20 V DC power systems
Compact design – easy integration into space-limited solutions
High efficiency – impulse technology reduces heat generation and energy lossesUsage
For household users: Power supply for 24 V devices (USB modules, LED controllers, mini computers), DIY projects, smart home solutions, power supply from a battery or power source
For electricians: Auxiliary 24 V circuits in control cabinets, power supply for sensors, relay modules or communication equipment, quick solution without additional transformers
For engineers / technical specialists: Integration into devices, PCB prototypes and OEM solutions, stable power supply for microcontrollers (Arduino, ESP, STM32, etc.), wide input range – flexible design, for industrial and technical solutions: Auxiliary power supply for automation and monitoring systems, compact control modules and signalingAdvantages
Stable 24 V DC output
Wide input voltage range
Small dimensions and light weight
Easy integration
Good price-to-functionality ratioDisadvantages
Limited power
Not suitable for high-power devicesIllustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.This product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.
CE certification means that the product has been evaluated according to the main criteria:
Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purposeCE marking allows this product to:
be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environmentsThe CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.
What does this mean for you as a buyer?
Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions
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