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Item #:
171504358
AC-DC Insulated Switching Power Supply Module AC-DC 220V to 12V 300mA (3W) Isolated Switching Power Supply Module Step Down Voltage Regulator
84% of respondents would recommend this to a friend
Item #:
171504358
NAD 460
Price Details
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*All items will import from EU
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Order now and get it around Saturday, September 26
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With strong safety protections and high efficiency, this buck converter is the reliable choice for your projects.
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What Stands Out
Isolated Design
Provides safety and protection against voltage spikes, ensuring reliable performance without interference, making it ideal for sensitive electronic applications.
Compact Size
Its small form factor allows for easy integration into tight spaces, perfect for DIY projects and professional installations without compromising performance.
Efficient Conversion
Converts 220V AC to 12V DC at 300mA with high efficiency, minimizing energy loss and providing stable voltage output for various electronic devices.
Product Details
| Brand | DONGKER |
| Model Number | SF20251002B0CLCJ19PN |
| Number of Items | 1 |
| UPC | 774827585124 |
| Number of Packs | 1 |
| Manufacturer | DONGKER |
| Unit Count | 1.0 stu00fcck |
| Country Of Origin | China |
| Included Components | As shown in the packing list |
| Manufacturer Part Number | 1 |
| Power Source | AC/DC |
| Mounting Type | PCB Mount |
| Current Rating | 300 Milliamps |
| Specification Met | CE |
| What's in the box? | As shown in the packing list |
| Item Weight | 0.3 lbs (140 grams) |
Who Should Buy?
-
DIY Electronics Projects
Ideal for hobbyists and makers who need a reliable power supply for their low-power electronics applications.
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Low Power Devices
Great for devices that require a stable 12V supply, like sensors or small LED lighting systems.
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Isolated Applications
Useful in projects requiring electrical isolation for safety, protecting sensitive components from surges.
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High Power Applications
Not suitable for devices needing more than 300mA or higher wattage outputs beyond 3W.
Product Description
AC-DC Insulated Switching Power Supply Module AC-DC 220V to 12V 300mA (3W) Isolated Switching Power Supply Module Step Down Voltage Regulator
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Customer Questions & Answers
-
Question:
What is the maximum output power of the converter?
Answer: The maximum output power is 3.6W. -
Question:
What kind of protections does the converter have?
Answer: It has over voltage, over current, over temperature, over power, and short circuit protections. -
Question:
Can this converter be used in a smart switch?
Answer: Yes, but if used in a smart switch with a single live line, you need to remove the LED and replace the starting resistor.
DONGKER SF20251002B0CLCJ19PN Editorial Review
AC-DC Insulated Switching Power Supply Module AC-DC 220V To 12V 300mA 3W Isolated Switching Power Supply Module Step Down Voltage Regulator is designed for precision and reliability. This PCB mount module from DONGKER provides a consistent output of 12V with a current rating of 300mA, ensuring your electronic projects run smoothly. The CE certification guarantees safety and quality standards are met, making it an excellent choice for hobbyists and professionals alike. This power supply is lightweight, weighing only 0.3 lbs, making it easy to integrate into various applications without adding much bulk. Users appreciate its straightforward installation and reliable performance.
Customer Reviews & Ratings
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Pros
- CE certified for safety and quality assurance
- Lightweight design makes installation easy
- Reliable 12V output for electronic projects
- User-friendly PCB mount design
- Suitable for both hobbyists and professionals
Cons
- Limited current rating of 300mA may not suit all applications
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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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.
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NAD 460
Order now and get it around Saturday, September 26
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Features & Benefits
- Input voltage range: AC 55-277V; DC 70-390V.
- Output voltage of 12V with a maximum output current of 300mA.
- Features 80% efficiency and low idle power consumption (3.6W).
- Multiple protections: over voltage, over current, over temperature, short circuit.
- Works at extreme temperatures from -25 to 85℃.
- Easy installation directly onto the PCB.
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