---
product_id: 92717943
title: "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"
brand: "noyito"
price: "95.92 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Noyito"
url: https://www.desertcart.tn/products/92717943-noyito-ac-to-dc-precision-buck-power-supply-module-ac
store_origin: TN
region: Tunisia
---

# 12V ±1% stable output 2A (2000mA) continuous current Overload & short circuit protection 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

**Brand:** noyito
**Price:** 95.92 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Power precision that keeps you ahead of the curve!

## Quick Answers

- **What is this?** 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 by noyito
- **How much does it cost?** 95.92 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/92717943-noyito-ac-to-dc-precision-buck-power-supply-module-ac)

## Best For

- noyito enthusiasts

## Why This Product

- Trusted noyito brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Safety Shield:** Built-in overload, short circuit, and over-temperature protections keep your setup safe and sound.
- • **Precision Power Delivery:** Ultra-stable 12V output with ±1% accuracy ensures your devices run flawlessly.
- • **Compact & Efficient Design:** Small footprint (87x46x25mm) with 80% efficiency fits seamlessly into any workspace.
- • **Wide Voltage Compatibility:** Supports AC input from 100V to 264V, perfect for global and variable power environments.
- • **Reliable Performance Under Pressure:** Handles cold starts up to 30A and operates smoothly from -15°C to +60°C for all conditions.

## Overview

The NOYITO AC to DC Precision Buck Power Supply Module delivers a reliable 12V DC output at 2A with exceptional ±1% voltage accuracy. Designed for professionals demanding stable power, it supports a wide AC input range (100-264V) and integrates advanced protections against overload, short circuits, and overheating. Its compact size and 80% efficiency make it ideal for space-conscious setups, while robust environmental tolerance ensures consistent performance in diverse conditions. Perfect for powering sensitive electronics with confidence and style.

## 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

Review: Excellent and compact - Works great, exactly as described
Review: Works on supply as low as ~20vAC - 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!

## 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).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FNFJTHH |
| Best Sellers Rank | #123,757 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #485 in Power Converters |
| Brand | NOYITO |
| Color | Green |
| Customer Reviews | 4.5 out of 5 stars 114 Reviews |
| Input Voltage | 120 Volts (AC) |
| Item Dimensions | 3.43 x 1.85 x 0.98 inches |
| Item Type Name | AC to DC Precision Buck Power Supply Module |
| Item Weight | 77 Grams |
| Item dimensions L x W x H | 3.43 x 1.85 x 0.98 inches |
| Manufacturer | NOYITO |
| Mfr Part Number | PW1224 |
| Model Number | NOADPB122 |
| Number of Outlets | 1 |
| Output Voltage | 12 Volts (DC) |
| Plug Type | Binding Post |
| UPC | 667797751791 |
| Warranty Description | Manufacturer's One-year After-sale Warranty |

## Product Details

- **Brand:** NOYITO
- **Color:** Green
- **Item Weight:** 77 Grams
- **Input Voltage:** 120 Volts (AC)
- **Item dimensions L x W x H:** 3.43 x 1.85 x 0.98 inches

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/81Bevl5Hl9L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent and compact
*by O***T on September 11, 2025*

Works great, exactly as described

### ⭐⭐⭐⭐⭐ Works on supply as low as ~20vAC
*by K***. on June 8, 2022*

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!

### ⭐⭐⭐⭐⭐ Good steady voltage.
*by J***T on November 26, 2024*

Nice power source for hobbyist!

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-12*