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NOYITO

NOYITO AC to DC Precision Buck Power Supply Module AC 120V 100V-264V to 12V 2A 2000mA Isolated Step Down DC Module (12V 2A) Green

    • Based on 127 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Nov 24
Order within 11 hours and 16 minutes
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Size: 12V 2A


Color: Green


Features

  • Isolated Precision Buck Power Supply Module ,Wide voltage range input with overload, short circuit, over temperature protection. Ultra-small size and high efficiency.
  • Input voltage range: AC 120V 100- 264V. Frequency range: 47-63Hz.
  • Output voltage: 12V 1%. Output current: 2A 2000mA .
  • Ripple: less than 60mVp-p. Output accuracy: +/-1%. Voltage regulation rate: +/-1%.
  • Size: 87 x 46 x 25 mm (LWH).

Description

Description Isolated Precision Buck Power Supply Module ，Wide voltage range input with overload, short circuit, over temperature protection. Ultra-small size and high efficiency. Output parameters: Output voltage: 12V ±1%. Output current: 2A 2000mA. Ripple: less than 60mVp-p. Output accuracy: ±1%. Voltage regulation rate: ±1%. Load adjustment rate: ±1% Rated power: 24W. Output adjustable range: not adjustable. Establish, rise, hold time: 500ms, 80ms, 80ms / 220V AC. Input parameters: Input voltage range: AC 100- 264V. Input current: less than 0.2A. (Average current 0.03A-0.1A). Frequency range: 47-63Hz. Efficiency: about 80%. Start surge current: COLD START 30A/230V / AC. Leakage current: less than 2mA / 220V AC. Protection features: Over power protection: 150-170% rated power. (Fault removal is automatically restored). Overvoltage protection: VH: >50%. DC short circuit protection: The power supply is intermittently separated. (Fault removal is automatically restored). Environmental parameters: Working temperature: -15 ° C - +50 ° C @ 100% LOAD , +60 ° C @ 60% LOAD; Working humidity: 20%-90% RH. Storage temperature, humidity: -20 ° C - +85 ° C, 10% -95% RH. Safety and EMC standards: Withstand voltage: I/P-O/P: 1KV AC 1min. Insulation resistance: I/P-O/P: 500VDC / 100M Ohms. Package Included: 1Pcs 12V 2A 2000mA AC-DC Precision Buck Power Supply Module


Brand: NOYITO


Color: Green


Item Weight: 77 Grams


Input Voltage: 120 Volts (AC)


Item Dimensions LxWxH: 3.43 x 1.85 x 0.98 inches


Item Weight: 2.72 ounces


Is Discontinued By Manufacturer: No


Date First Available: July 17, 2018


Manufacturer: NOYITO


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Paperwork needs correction this is a (NC) switch not (NO)
Size: 12V 1A Color: Green
So the schematic thay comes with this device leads you to believe that its a normally open (NO) sensor. Its not. Its normally closed (NC). When no power is passed, its self powered and thus (off), circuit is (NO) When power is supplied but not the trigger current, the device switches to (NO), then when current amount triggers the switch, its returns to (NC). Maybe its just me but this configuration is completely backwards. The switch should be open when off, open when powered and sensing, and then closed when tripped. Now the provided schematic makes sense. But the way this switch opperates the schematic is misleading and the overall opperation is backwards. I can only hope that anyone else who buys this device sees this comment and a few others like it and knows that this switch works correctly when it senses power required to opperate and just ignore the current trigger part. AND.. treat the switch in your design to be (NC) and not (NO) as the product suggests. ... show more
Reviewed in the United States on May 19, 2023 by onykage
    • Worked for my EB832 issues
Size: 12V 500mA Color: Green
Works! Repaired my EB832. Saved my wallet for sure!
Reviewed in the United States on July 16, 2023 by R.L.
    • Works on supply as low as ~20vAC
Size: 12V 2A Color: Green
I'm using this to power a digital volt/amp meter display in a dim bulb tester (DBT) I built to test old tube radios, which needs a minimum of around 8vDC in order to turn on. Because I'm also using a variac before the device I built in order to limit AC voltage going out of it, I had concerns over this power supply listing a minimum of 100vAC for input so I went through the trouble of adding a DC input jack to the circuit as an alternative power source for the digital display when using the variac at low voltages. While I don't know what DC voltage this device puts out at only ~20vAC (I haven't tested that), I do know that it's enough to power the meter display that I'm using. For my intended usage, I didn't even need to add the DC input jack in my DBT design, but that's okay because it'll come in handy if I ever want to use my device to monitor current draw on lower AC voltage devices. Been using this power supply a lot in the past couple weeks and it's been doing great so far. Very happy with it! ... show more
Reviewed in the United States on June 8, 2022 by Kevin D.
    • It worked out for my project
Size: 12V 2A Color: Green
The media could not be loaded. I should of got the higher power it worked out for my diy foam cutter
Reviewed in the United States on May 4, 2023 by Tyler
    • Worked for my reef tank fix
Size: 12V 500mA Color: Green
I have a Neptune Apex Energy Bar 832 that stopped working. After doing some searching I found this power supply was the problem. Removed the old board, soldered in the new one and it works perfectly. The symptoms I had with the EB832 The individual plug lights would come on but when you turn the plugs on and off through the Apex dashboard or Fusion, the plugs wouldn't energize and you would not hear the "click" sound of them turning on. Takes some basic soldering skills to remove the old board and install the new one but it's fairly easy and there are several good videos if you search for them Sure beat sending it in for a repair and paying well over $100 dollars, plus the shipping costs. ... show more
Reviewed in the United States on September 21, 2021 by Mike
    • Security camera replacement power supply
Size: 12V 1A Color: Green
The wireless security cameras that I got came with a corded power supply which I didn't like so I took those power supplies out which were really cheap and install them inside of the electrical box with my flood Lights and Camera so there's no cord exposed. Well those cheap power supplies failed so I bought these and I love them so they're great for replacing your security camera power supply. ... show more
Reviewed in the United States on October 29, 2021 by Capt Mark D. Hamilton
    • Poor Qc and design
Size: 12V 2A Color: Green
The power supply works. The screw terminals were over tightened at the factory and broke one of the springs that holds the wire. Two of the screw holes are too close to components and can not be used.
Reviewed in the United States on April 4, 2022 by Tim M.
    • Perfect Isolated Power Supply
Size: 12V 2A Color: Green
Review Image by bretware bretware
One of the best power supplies you can get for powering 12 volt electronics, perfect for Raspberry Pi and more. We use them on our builds
Reviewed in the United States on February 25, 2022 by bretware bretware

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