12V to 3.3V 3A Step-Down Waterproof Miniature DC-DC Converter Power Supply Module
DJF 2796
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Perfect for automotive, RV, marine, ATV, and other DIY and OEM applications requiring reliable low-voltage DC power conversion.
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Ce qui se démarque
Détails du produit
| Brand Name | Envistia |
| Model | 3V 3A DC-DC Converter |
| UPC | 732387204855 |
| Manufacturer | Chuangruifa |
| Part Number | 3V 3A DC-DC Converter |
| Unit Count | 1.0 Count |
| Power Source | Corded Electric |
| Mounting Type | Surface Mount |
| Current Rating | 3 Amps |
| Item Dimensions D x W x H | 1.5"D x 1.06"W x 9.06"H (3.8 x 2.7 x 23 cm) |
| Item Weight | 30 Grams |
| Specification Met | FCC, UL |
| Brand | Envistia |
| Product Dimensions (L x W x H) | 1.5"D x 1.06"W x 9.06"H (3.8 x 2.7 x 23 cm) |
À qui est-ce destiné ?
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DIY Electronics Enthusiasts
Perfect for hobbyists needing to power 3V devices from a 12V source in waterproof environments.
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Outdoor Applications
Ideal for use in outdoor projects requiring durable, waterproof power solutions for low-voltage equipment.
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LED Lighting Projects
Great for powering 3V LED lights on 12V systems, with an efficient and waterproof design.
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High-Power Devices
Not suitable for devices requiring more than 3A, as it may cause overheating or failure.
DESCRIPTION DU PRODUIT
12V to 3.3V 3A Step-Down Waterproof Miniature DC-DC Converter Power Supply Module
Questions et réponses des clients
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question:
What is a 12V to 3V 3A Step-Down DC-DC Converter?
répondre: A 12V to 3V 3A Step-Down DC-DC Converter is an electronic power supply module that efficiently converts a 12V input voltage down to a stable 3V output voltage at a maximum current of 3A. This module is designed to provide a reliable power source for low-voltage devices from a higher voltage supply, ensuring they function correctly without damage. It’s commonly used in applications like LED lighting, microcontroller projects, and portable electronics. -
question:
Is the 12V to 3V DC-DC Converter waterproof?
répondre: Yes, the 12V to 3V DC-DC Converter is waterproof, which makes it suitable for outdoor use or in environments where moisture is present. This feature helps protect the internal circuitry from degradation due to water exposure, ensuring long-lasting performance. Users can install it in settings like garden lights or automotive applications without worrying about short circuits caused by rain or splashing. -
question:
What are the main applications for this power supply module?
répondre: This power supply module is primarily used in various projects such as powering LED strips, battery-operated devices, and microcontrollers like Arduino or Raspberry Pi. Its ability to deliver a steady 3A current at 3V makes it ideal for devices that require consistent power without voltage fluctuations, ensuring reliability in applications ranging from robotics to home automation systems. -
question:
How does the step-down (buck) converter work?
répondre: The step-down (buck) converter works by utilizing an inductor, capacitor, and switch (transistor) to convert a higher input voltage to a lower output voltage efficiently. When the switch closes, energy is stored in the inductor; when it opens, the energy is released to the output capacitor, creating a lower voltage level. This process happens rapidly to achieve efficient power conversion, minimizing energy loss and heat generation, which is particularly useful in battery-powered devices. -
question:
What are the specifications of this DC-DC converter?
répondre: The specifications of the 12V to 3V 3A Step-Down DC-DC Converter include an input voltage range of 12V, an output voltage of 3V, and a maximum current of 3A. The converter is designed with a compact size for easy integration into various projects while maintaining high efficiency and low heat generation. Additionally, it features a wide temperature operating range, making it suitable for various environmental conditions. -
question:
Can I use this converter in a solar power system?
répondre: Absolutely! The 12V to 3V DC-DC Converter can be a great addition to a solar power system where you need to power low-voltage devices. By connecting this converter to a 12V battery (charged by solar panels), you can efficiently step down the voltage to power components such as sensors, controllers, and low-power appliances, extending the system’s utility and improving energy management. -
question:
What safety features does this module have?
répondre: This DC-DC converter is equipped with several safety features, such as over-current protection, over-voltage protection, and thermal shutdown. These features protect the module and connected devices from damage due to electrical faults, ensuring reliability in various operating conditions. This makes it a safe choice for DIY electronics projects, enhancing user confidence in long-term usage. -
question:
How do I install and connect this converter?
répondre: To install the 12V to 3V DC-DC Converter, first, ensure you have a suitable power source, such as a 12V battery. Connect the input terminals of the converter to the 12V supply, making sure of the correct polarity. Then, connect your 3V device to the output terminals. Ensure connections are secure and insulated to prevent short circuits. After installation, test with a multimeter to confirm the output voltage before connecting sensitive electronics. -
question:
What is the efficiency of this converter?
répondre: The efficiency of the 12V to 3V 3A Step-Down DC-DC Converter typically ranges between 85% to 95%, depending on the load and operating conditions. High efficiency reduces energy loss as heat, prolonging the lifespan of the module and connected devices. It is particularly beneficial in battery-operated applications where maximizing energy use is crucial, ensuring longer run times. -
question:
Where can I buy a 12V to 3V 3A Step-Down Waterproof Miniature DC-DC Converter Power Supply Module?
répondre: You can purchase the 12V to 3V 3A Step-Down Waterproof Miniature DC-DC Converter Power Supply Module from Ubuy. They offer a variety of electronic components and modules, ensuring you can find the right product to meet your needs. Ubuy provides convenient shipping options and reliable customer service, making it easier for you to get the components required for your projects.
Envistia Power Converters Editorial Review
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- Limitations : Pour les produits expédiés à l'international, veuillez noter que toute garantie du fabricant peut ne pas être valide ; les options de service du fabricant peuvent ne pas être disponibles ; les manuels, instructions et avertissements de sécurité des produits peuvent ne pas être dans les langues du pays de destination ; les produits (et les matériaux qui les accompagnent) peuvent ne pas être conçus conformément aux normes, spécifications et exigences d'étiquetage du pays de destination ; et les produits peuvent ne pas être conformes à la tension et aux autres normes électriques du pays de destination (nécessitant l'utilisation d'un adaptateur ou d'un convertisseur le cas échéant). Il incombe au destinataire de s'assurer que le produit peut être importé légalement dans le pays de destination. En cas de commande auprès d'Ubuy ou de ses filiales, le destinataire est l'importateur officiel et doit se conformer à toutes les lois et réglementations du pays de destination.
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DJF 2796
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Caractéristiques et avantages
- Converts 12V DC input to 3V, 5V, 6V, or 9V outputs.
- Boasts a rugged, epoxy-sealed waterproof design.
- Delivers up to 3A current, suitable for various applications.
- Lightweight and compact for easy transport and use.
- Includes overload, over-current, and voltage protection for stable performance.
- Compatible with input voltages from 8V to 24V DC.
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