# Power supply 5V, 3A, 5.5x2.1 , 220VAC

> Power supply that converts 220VAC to 5VDC, with a maximum output current of 3A and power of 0-20W. DC connector 5.5x2.1, compatible with various modules, including breadboard power supplies. Intended for integration into electronic projects, prototyping and automation, recommended for people with basic electronics knowledge.

- Page: https://sigmanortec.ro/en/power-supply-5v-3a-55x21-220vac
- Price: 24.05 RON
- Availability: In stock; 1-2 zile
- Reference: 7754007 · EAN: 5948612463194
- Category: Electronic components > Power Supply
- Specifications: Power: 0 - 20W; Maximum Output Current: 3 A; Input Voltage: 220 V; Output Voltage: 5 V; Input Voltage Type: AC; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.
- Package (shipping data): 0.092 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 04:14 (Europe/Bucharest)

## Description

The 5V, 3A power supply is ideal for electronic projects that require high current and stable power supply. It operates at 220VAC and delivers 5VDC up to 3A, has a DC 5.5x2.1 jack compatible with many modules and breadboards, is suitable for prototyping, automation and laboratory assemblies.
5V, 3A power supply, ideal for powering those projects that require a higher current for correct operation.
The 5.5 x 2.1 jack is an advantage due to its use on various modules (for example, it is compatible with the Breadboard power supply).
Product intended exclusively for integration into electronic projects. It is not a charger for finished consumer products. Recommended use only for people with basic technical knowledge in electronics.
Specifications:
Supply voltage: 220VAC
Output voltage: 5VDC
Maximum output current: 3A