DC 24V to DC 12V Step Down Converter Buck Boost Power Converter

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Product Description

Basic Information
Model NO.JXJY-30ACoreCore-type Transformer
Cooling MethodDry-type TransformerWinding TypeAuto-transformer
CertificationCCCUsageSingle-phase, Rectifier, Power Transformer
FrequencyHigh FrequencyShape of CoreEE
Warranty2 YearsMax Efficiency90%
Input Voltage24V (Range: 20-28V)Output Voltage12V / 30A
Working Temp-10ºC ~ +50ºCPackage Size23.00cm * 12.00cm * 7.00cm
Product Description

Buck Converter — A highly efficient switch-mode power supply for stepping down voltage. It converts a higher DC input voltage into a lower, stable, and controllable DC output voltage. Significantly more efficient than traditional linear regulators, it is essential for modern electronic devices.

⚡ Features & Performance

  • High Efficiency: Typically 85%-98%.
  • High Power Density: Compact design.
  • Wide Input Range: Handles voltage fluctuations.
  • Stable Output: Precise controllable DC voltage.
  • Full Protection: Integrated over-current, thermal, and short-circuit protection.

🚀 Core Advantages

  • Energy-saving, low heat, extends battery life.
  • Small size, light weight, space-saving.
  • High reliability and low thermal stress.
Visual Presentation
Step Down Converter
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Technical Specifications
ModelJXJY-10AJXJY-20AJXJY-30A
Rated Power120W240W360W
Input VoltageDC 24VDC 24VDC 24V
Output VoltageDC 12VDC 12VDC 12V
Max Efficiency90%90%90%
Input Range20-28V20-28V20-28V
ProtectionLow/Over VoltageLow/Over VoltageLow/Over Voltage
Technical Diagram
Why Partner With Us
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🏢 Professional Expertise

Specializing in high-efficiency power inverters and converters for residential and industrial applications. Driven by a high-quality professional R&D team making technological breakthroughs.

⭐ Service Advantages

  • OEM/ODM capabilities
  • Competitive pricing & bulk discounts
  • Internationally certified (CE/RoHS/FCC)
  • 2-Year Standard Warranty
Frequently Asked Questions
How long is the production cycle?
The production cycle varies by product. Please provide the specific product details for a detailed timeline.
Do you support product customization?
Yes, we provide OEM/ODM services. Please let us know your specific requirements.
Can I request samples for testing?
Yes, we can provide samples if parts are in stock. Sample and delivery fees will apply.
What is the warranty period?
We offer a standard 2-year warranty along with global technical support and spare parts supply.
What certifications do your products have?
Our products are internationally certified and trusted, including CE, RoHS, FCC, UKCA, and IEC certifications.
What other products do you offer?
We offer pure sine wave inverters, solar charge controllers, car power inverters, and both step-up/step-down converters.

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