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300W 20A DC-DC Step Down Converter Constant Current Adjustable Converter Step Down Voltage Module Volt Reducer Transformer Module
300W 20A DC-DC Step Down Converter Constant Current Adjustable Converter Step Down Voltage Module Volt Reducer Transformer Module
300W 20A DC-DC Step Down Converter Constant Current Adjustable Converter Step Down Voltage Module Volt Reducer Transformer Module
300W 20A DC-DC Step Down Converter Constant Current Adjustable Converter Step Down Voltage Module Volt Reducer Transformer Module
300W 20A DC-DC Step Down Converter Constant Current Adjustable Converter Step Down Voltage Module Volt Reducer Transformer Module
300W 20A DC-DC Step Down Converter Constant Current Adjustable Converter Step Down Voltage Module Volt Reducer Transformer Module
300W 20A DC-DC Step Down Converter Constant Current Adjustable Converter Step Down Voltage Module Volt Reducer Transformer Module
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300W 20A DC-DC Step Down Converter Constant Current Adjustable Converter Step Down Voltage Module Volt Reducer Transformer Module
300W 20A DC-DC Step Down Converter Constant Current Adjustable Converter Step Down Voltage Module Volt Reducer Transformer Module
300W 20A DC-DC Step Down Converter Constant Current Adjustable Converter Step Down Voltage Module Volt Reducer Transformer Module
300W 20A DC-DC Step Down Converter Constant Current Adjustable Converter Step Down Voltage Module Volt Reducer Transformer Module
300W 20A DC-DC Step Down Converter Constant Current Adjustable Converter Step Down Voltage Module Volt Reducer Transformer Module
300W 20A DC-DC Step Down Converter Constant Current Adjustable Converter Step Down Voltage Module Volt Reducer Transformer Module
300W 20A DC-DC Step Down Converter Constant Current Adjustable Converter Step Down Voltage Module Volt Reducer Transformer Module
With a wide input voltage range from 6V to 40V, the step-down converter can accurately adjust output voltage and current
300W 20A DC-DC Step Down Converter Constant Current Adjustable Converter Step Down Voltage Module Volt Reducer Transformer Module
Item #: 8751947

300W 20A DC-DC Step Down Converter Constant Current Adjustable Converter Step Down Voltage Module Volt Reducer Transformer Module

Item #: 8751947

QAR 48

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*All items will import from US

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With a wide input voltage range from 6V to 40V, the step-down converter can accurately adjust output voltage and current
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Power Efficiency
This 300W DC-DC converter ensures consistent performance with high energy conversion rates, reducing waste and optimizing power management for your devices.
Adjustable Voltage Output
With an adjustable output, this converter caters to various applications, allowing users to customize voltage levels precisely for their specific power needs.
Constant Current Mode
The built-in constant current feature stabilizes the output, protecting sensitive components in your circuits, providing reliability and extended lifespan.

Product Details

Shop 300W 20A DC-DC Step Down Converter Constant Current Adjustable Converter Step Down Voltage Module Volt Reducer Transformer Module online at a best price in Qatar. B074DR43F5
  • Wide input voltage range from 6V to 40V
  • Up to 96% efficiency at 20A, converting 24V to 12V
  • Designed with 75V/80A large current dual MOS tube
  • Uses high frequency low resistance electrolytic capacitor for stable output
  • Convenient wiring with large current 30A screw terminals
  • DC-DC 20A constant current adjustable converter with 6-40V input and 1.25V-36V output
Brand NameWalfront
UPC736691393502
ManufacturerWalfront
Part NumberWalfrontbi91m40tau
Power SourceDC
Mounting TypeRack Mount
Current Rating15 Amps, 20 Amps
Item Dimensions D x W x H1.06"D x 2.09"W x 1.06"H (2.7 x 5.3 x 2.7 cm)
Specification MetCE, FCC, UL
BrandWalfront
Product Dimensions (L x W x H)1.06"D x 2.09"W x 1.06"H (2.7 x 5.3 x 2.7 cm)

Who Should Buy?

Suitable For
  • DIY Electronics Enthusiasts

    Ideal for hobbyists needing adjustable voltage for custom projects, offering flexibility and efficient power management.

  • Electric Vehicle Builders

    Perfect for modifying battery voltages in electric vehicles, allowing for optimal performance and energy efficiency.

  • Solar Power Users

    Great for solar setups needing to convert high voltage to usable levels, enhancing energy usability and management.

Not Suitable For
  • High Power Applications

    Not suitable for applications requiring over 300W, risking overheating and potential damage to components.

  • Beginner Users

    May overwhelm those new to electronics, as understanding voltage regulation concepts is necessary for safe use.

  • Sensitive Equipment

    Inadequate for devices requiring very stable voltage outputs, as fluctuation could affect performance and longevity.

Product Description

About This Item

Introducing our 300W 20A DC-DC Step Down Converter - the perfect solution for all your voltage conversion needs. Whether you're an electronics enthusiast or a business owner looking to optimize your power supply, this constant current adjustable converter is a must-have. With a voltage input range of 6V to 40V DC (10V to 40V recommended) and an output voltage range of 1.2V to 36V DC, this module offers versatility for a wide range of applications. It is designed with ultra-low ripple stable output, ensuring precise and stable output voltage and current adjustments. One of the standout features of this converter is its high efficiency of 95% (24V to 12V, 20A), which means minimal energy loss during the conversion process.

This translates to more power and fewer worries about wasting energy. Additionally, the module is equipped with two heat sinks for enhanced heat dissipation, allowing for reliable and continuous operation without the risk of overheating. This feature is particularly beneficial for demanding projects that require prolonged use. Safety is a top priority, which is why this module comes with built-in short circuit protection. This ensures that your devices and equipment are protected from any potential overloads or electrical faults, giving you peace of mind. The compact size of 60 x 53 x 27mm (2.36 x 2.08 x 1.06 inches) makes it easy to integrate into your setup without taking up too much space.

The terminal wiring method simplifies the installation process, enabling a hassle-free experience. Whether you're an experienced professional or just starting with electronics, this module is user-friendly and allows for precise adjustments. The CV output constant voltage and CC output constant current features make it versatile and suitable for various applications. In the package, you will receive one module that includes all the necessary components for immediate use. Please note that the new and old types of this product will be sent randomly, so keep that in mind when placing your order. Upgrade your power supply capabilities with our 300W 20A DC-DC Step Down Converter.

It's the ideal choice for electronics enthusiasts, hobbyists, and business owners alike. Order yours today and experience the benefits of efficient and reliable voltage conversion.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a 300W 20A DC-DC Step Down Converter?

    Answer: A 300W 20A DC-DC Step Down Converter is an electronic device designed to convert a higher DC voltage to a lower DC voltage while maintaining a constant current output. This is particularly useful when powering devices that require a specific voltage level which is lower than the input voltage. Many applications include LED lighting, battery charging, and power supply for various electronic projects where voltage regulation is critical.
  • Question: How does the constant current feature work?

    Answer: The constant current feature of the 300W 20A DC-DC Step Down Converter allows it to provide a steady, predetermined current value regardless of changes in load resistance or input voltage. This is achieved by continuously monitoring the output current and adjusting the output voltage as necessary to maintain that current. This feature is essential for applications like LED powering or charging batteries where variations in current can lead to damage or inefficiency.
  • Question: What kind of inputs can this converter handle?

    Answer: The 300W 20A DC-DC Step Down Converter is designed to accept various DC input voltages, typically ranging from a higher voltage source, like a battery or power supply, to deliver a stable lower voltage output. Common input voltages might range from 24V to 60V DC. Be sure to consult the technical specifications to ensure compatibility with your specific power source.
  • Question: Can this module be used for IKEA LED lights?

    Answer: Yes, the 300W 20A DC-DC Step Down Converter is well-suited for powering IKEA LED lights, which often require a lower and regulated power supply. By adjusting the output voltage to match the LEDs' specifications, this converter ensures optimal performance and longevity of the lighting system, making it ideal for both home and professional setups.
  • Question: Is it safe to use this step-down converter for sensitive electronics?

    Answer: Yes, this converter is specifically designed for safe use with sensitive electronics, as it provides stable voltage and current. Incorporating features like over-current protection and thermal regulation, it mitigates risks associated with fluctuating power supply, ensuring that delicate devices are protected while receiving the necessary power for operation.
  • Question: What are practical applications for this converter in DIY projects?

    Answer: In DIY electronics projects, the 300W 20A DC-DC Step Down Converter can be used in a variety of situations, such as powering microcontrollers, LED strips, or devices that require precise voltage like Raspberry Pi or Arduino projects. Its adjustable output allows creators to tailor the voltage to suit their specific needs, making it a versatile addition to any maker's toolkit.
  • Question: How do I adjust the output voltage on this converter?

    Answer: To adjust the output voltage on the 300W 20A DC-DC Step Down Converter, you can use a small screwdriver to turn the adjustable potentiometer on the module. This allows you to dial in the desired output voltage accurately. It's important to use a multimeter to measure the output voltage while making adjustments to ensure that you achieve the required settings for your specific application.
  • Question: What is the difference between this constant current module and others?

    Answer: The primary distinction of the 300W 20A DC-DC Step Down Converter is its capability to both step down voltage and maintain a constant output current, setting it apart from non-constant current modules. This feature makes it particularly advantageous in applications where consistent current levels are crucial, such as for LED lighting or battery charging, ensuring enhanced performance and device protection.
  • Question: Can multiple converters be used in parallel for higher current applications?

    Answer: Yes, multiple 300W 20A DC-DC Step Down Converters can be used in parallel by carefully balancing the load between them, allowing for higher current output than a single module can provide. However, it's essential to ensure that they share a common load and that isolating diodes are utilized to prevent back-feeding, thereby achieving efficient power distribution in high-circuit applications.
  • Question: Where can I buy the 300W 20A DC-DC Step Down Converter in Qatar?

    Answer: You can conveniently purchase the 300W 20A DC-DC Step Down Converter from Ubuy, which offers a reliable platform for electronics and components. Ubuy provides extensive selection and delivery options tailored for your region, making it easier to find the specific items you need for your projects or applications.

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Customer Reviews & Ratings

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Pros

  • Highly efficient voltage reduction
  • constant current output
  • Adjustable settings for flexibility
  • Compact and easy to install
  • Durable and long-lasting performance

Cons

  • Initial setup may require careful adjustment.

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

QAR 48

Order now and get it around Tuesday, July 14

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
  • aramex
Fastest cross-border delivery

Features & Benefits

  • Input voltage range: 6V - 40V
  • Efficiency up to 96% at 20A output
  • 75V/80A large current dual MOS tube design
  • Stable output with low ripple using high frequency low resistance electrolytic capacitor
  • Convenient wiring with 30A screw terminals