--- product_id: 41157094 title: "DDU050100M2270 AC/DC Power Supply Wall Adapter/Transformer Single-Out 5V 1A 5W, DDU050100M2270" brand: "jameco reliapro" price: "42550CFA" currency: XOF in_stock: true reviews_count: 8 category: "Jameco Reliapro" url: https://www.desertcart.sn/products/41157094-ddu050100m2270-ac-dc-power-supply-wall-adapter-transformer-single-out store_origin: SN region: Senegal --- # 5V output voltage 1A stable current Compact black plastic design DDU050100M2270 AC/DC Power Supply Wall Adapter/Transformer Single-Out 5V 1A 5W, DDU050100M2270 **Brand:** jameco reliapro **Price:** 42550CFA **Availability:** ✅ In Stock ## Summary > ⚡ Power your tech with precision and style — no compromises! ## Quick Answers - **What is this?** DDU050100M2270 AC/DC Power Supply Wall Adapter/Transformer Single-Out 5V 1A 5W, DDU050100M2270 by jameco reliapro - **How much does it cost?** 42550CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/41157094-ddu050100m2270-ac-dc-power-supply-wall-adapter-transformer-single-out) ## Best For - jameco reliapro enthusiasts ## Why This Product - Trusted jameco reliapro brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **5W Power Output:** Efficiently powers your devices without compromise - • **Perfect Fit Plug:** No adapters needed—plug & play convenience - • **UL & CUL Certified:** Safety and quality you can trust every time - • **Compact & Lightweight:** Sleek 4x4x2 inch form factor fits anywhere - • **Reliable Linear Power:** Cleaner, low-noise power for sensitive electronics ## Overview The JAMECO RELIAPRO DDU050100M2270 is a UL and CUL certified 5V, 1A, 5W linear AC/DC wall adapter designed for low-noise, reliable power delivery. Its compact black plastic enclosure and barrel connector make it an ideal, plug-and-play power supply for sensitive electronics like DACs and Raspberry Pi setups, manufactured with quality assurance in Taiwan. ## Description The product type is AC/DC Power Supply WALL ADAPTER/TRANSFORMER SINGLE-OUT 5V 1A 5W, DDU050100M2270. It is manufactured by Jameco Reliapro. It is manufactured in Taiwan. Review: Perfect for my Topping D50 DAC - The Topping D50 is a wonderful DAC, but oddly does not ship with a power supply. Audio Science Review's tests indicate the D50 is not fussy and will perform well with almost any .5 A or larger power supply. This Jameco provides more than the necessary current, and because it is linear rather than switching...theoretically lower noise. It works perfectly with my D50...and has the correct plug size so no adapter needed. It is great to find such a high quality power supply at such a reasonable price. I am very pleased. Review: Cost-efficient good quality linear power supply. - This is the second of these power supplies I have ordered now, after being very pleased with the first purchase. Both supplies are used as replacement power supplies to feed my DACs. One is used to feed a small/cheap 5v Fiio DAC in a home theater setup, and this one is used to feed clean 5v power to my All Boss 1.2 DAC via my Raspberry Pi (dc barrel adapter required). In theory these are quieter than switching power supplies, but I have no method of testing this. They have a good reputation for being quality, cost-efficient, low-noise power supplies. I have had my original 5v supply on 24/7 for months now without any issues. In the future if I need a 5v linear supply with a current requirement of less than 1amp, I will definitely be buying these again. ## Features - Product Type:Electronic Component - Item Package Dimensions:4.0 " L X 4.0 " W X 2.0 " H - Item Package Weight:0.96 lbs - Country Of Origin: Taiwan, Province Of China ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00B88EP1I | | Amperage | 1 A | | Brand | JAMECO RELIAPRO | | Built-In Media | electronic-power-transformers | | Color | Black | | Connector Type | Barrel Connector | | Connector Type Used on Cable | Barrel Connector | | Customer Reviews | 4.8 out of 5 stars 47 Reviews | | Enclosure Material | Plastic | | Form Factor | compact | | Input Voltage | 120 volts_of_alternating_current | | Manufacturer | Jameco Reliapro | | Material | Plastic | | Maximum Power | 5 watts | | Mfr Part Number | DDU050100M2270 | | Model Number | DDU050100M2270 | | Output Current | 1 A | | Output Voltage | 5 volts | | Output Wattage | 5 watts | | Specification Met | UL, CUL approved | | UPC | 793519576141 | | Unit Count | 1 Count | ## Product Details - **Brand:** JAMECO RELIAPRO - **Color:** Black - **Material:** Plastic - **Connector Type:** Barrel Connector - **Input Voltage:** 1.2E+2 Volts (AC) ## Images ![DDU050100M2270 AC/DC Power Supply Wall Adapter/Transformer Single-Out 5V 1A 5W, DDU050100M2270 - Image 1](https://m.media-amazon.com/images/I/51rzg1WkoKL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect for my Topping D50 DAC *by G***H on January 9, 2019* The Topping D50 is a wonderful DAC, but oddly does not ship with a power supply. Audio Science Review's tests indicate the D50 is not fussy and will perform well with almost any .5 A or larger power supply. This Jameco provides more than the necessary current, and because it is linear rather than switching...theoretically lower noise. It works perfectly with my D50...and has the correct plug size so no adapter needed. It is great to find such a high quality power supply at such a reasonable price. I am very pleased. ### ⭐⭐⭐⭐⭐ Cost-efficient good quality linear power supply. *by J***Y on February 8, 2019* This is the second of these power supplies I have ordered now, after being very pleased with the first purchase. Both supplies are used as replacement power supplies to feed my DACs. One is used to feed a small/cheap 5v Fiio DAC in a home theater setup, and this one is used to feed clean 5v power to my All Boss 1.2 DAC via my Raspberry Pi (dc barrel adapter required). In theory these are quieter than switching power supplies, but I have no method of testing this. They have a good reputation for being quality, cost-efficient, low-noise power supplies. I have had my original 5v supply on 24/7 for months now without any issues. In the future if I need a 5v linear supply with a current requirement of less than 1amp, I will definitely be buying these again. ### ⭐⭐⭐⭐⭐ Quality Regulated Linear PS *by S***F on May 10, 2026* Good regulated linear supply! Why choose a big heavy linear instead of a smaller liter switcher? No high frequency ripple and EM radiation to interfere with sensitive circuitry. e.g. Radios, Ethernet Switches, Audio etc. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/41157094-ddu050100m2270-ac-dc-power-supply-wall-adapter-transformer-single-out](https://www.desertcart.sn/products/41157094-ddu050100m2270-ac-dc-power-supply-wall-adapter-transformer-single-out) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-08-03*