TRC will help you find a cost effective and reliable 12 volt dc power supply solution. Our methodology will allow you find a 12 volt power supply quickly. We will provide knowledgeable application support that will save time and money. Since 1982, thousands of engineers and buyers have been sourcing 12 volt power supplies from TRC Electronics! One-stop 12 Volt DC Power Supply Shopping TRC stocks 12 volts switching AC/DC power supplies that range in power from 1 Watt to 3200 Watts. With a wide breadth of 12 volt power supply solutions, we offer one stop reliable power supply shopping. All of our product has industry leading manufacturer's warranties to reduce your 12 volt power supply cost of ownership (up to 5 years). Allow us help you find the best 12 volt AC/DC power supply for your application.Show All ItemsStep 1: Things that you will need... Things that you will need to make this power supply is...Piece of veroboardFour 1N4001 diodesLM7812 regulatorTransformer that has an output of 14v - 35v AC with an output current between 100mA to 1A, depending how much power you will need.

(I found a 16v 200mA transformer in a broken alarm clock.)1000uF - 4700uF capacitor1uF capacitorTwo 100nF capacitorsJumper wires (I used some plain wire as jumper wires)Heatsink (optional)You should be able you get most (maybe all) of the parts at Radio Shack or Maplin.« Sign up Sold & Shipped by eForCity Sold & Shipped by Kedyrolo llc shipping over $50 store pickup See details | Sign up shipping store pickup today See details | Sign up Sold & Shipped by CarAudioDistributors Sold & Shipped by SF Planet See details | Sign up Sold & Shipped by Neobits $. Corning - 100 Watt AC/DC Power Converter Sold & Shipped by Neobits See details | Sign up Sold & Shipped by Tasharina Corp $. $28.99 AC 100-120V 200-240V to DC 12V 10A 120W LED Switching Power Supply Converter Sold & Shipped by Tasharina Corp Sold & Shipped by My Goods $. $44.31 ROADPRO® AC to DC 6 Amp Power Converter RPSL-7000 Sold & Shipped by My Goods Sold & Shipped by Beach Audio Inc Sold & Shipped by Beach Audio Inc $. Winegard Gm-1200 Wingard Ac/dc 5.8 Amp Power Converter For Gm-1518 [gm-1200] (gm1200) Sold & Shipped by Beach Audio Inc Sold & Shipped by Tasharina Corp Sold & Shipped by Tasharina Corp $.

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Running in, you jump on the axe to beat Bowser as your Nintendo handheld system abruptly turns off — it seems your 12V power supply adapter has been decimated by Mr. Mittens. Since the dawn of handheld video game systems, kitchen appliances, and household electronics, the proper adapter has been a necessity. Adapters not only provide lasting streaming power to your electrical device, but they also protect against dangerous surges that would otherwise destroy your equipment. Computers use standard 12V DC power supply adapters. These are two-part adapters that have a separate plug as well as an independent surge box. Power supplies are available through both adapters and transformers. A 12V 10A power supply transformer plugs right into computers to provide stable currents of power while protecting its components. Large inventories of 12V power supply adapters and transformers are available on eBay. Keep all your electronics running safely with the right 12V power supply. Shop the extensive inventory of business and industrial equipment and other electrical and test equipment!