AC/DC Adapters

An AC/DC adapter, or plug-in power supply, is an electrical device that takes input power from a mains power supply and converts or derives the right current, frequency and voltage to power the component it is attached to. Main power supplies provide power to devices that run on batteries or have no other power source. These are suitable for applications such as chargers, set-top boxes, motor control and other office automation products.


A plug-in power supply resides outside the main unit, unlike a computer power supply which is internal.


How does an AC/DC adapter work?


An AC/DC adapter is made up of a central unit which draws power from an AC outlet, it then converts the power to DC that is used to charge the device. Each AC adapter has a specific power rating, measured in volts or watts that it can handle and the output of a device. Because of the power rating and the type of plug on the end, an AC adapter is not universal and can only be used with devices with the same requirements and connector.


International Plug Power Supplies


Some plug-in power supplies come with interchangeable input connectors that you can swap when traveling to areas with different plug types such as the United Kingdom, USA, Europe, Japan and Australia. They may also come with protection features such as short circuit, over voltage and overload to suit the international safety approvals making them ideal for the global marketplace.


Are all AC/DC Adapters the same?


It is possible to use a power adapter on different devices, but it’s important to check whether it’s AC or DC output. Using close to, if not exactly the correct voltage and Amperage. If you're unsure it might be worth investing in a universal power adapter with lots of different plug fittings.


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Description Prix Input Voltage Type Output Voltage Plug Type Output Current Maximum Temperature Output Connector Input Connector Number of Outputs Power Rating Length Regulated/Unregulated Cable Length Medical Approved
N° de stock RS 124-4707
MarqueRS PRO
16,78 €
Each
Unité
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac Universal 24V dc Australia, European Plug, Japan, UK, US 500mA +40°C 2.1 x 5.5 x 12 mm Centre Positive Universal Plug 1 12W 713.8mm - 1.5m -
N° de stock RS 175-3307
MarqueRS PRO
10,46 €
Each
Unité
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac Switched Mode Power Supply 5V dc Type G 3A +40°C 2.1 x 5.5 x 12 mm Centre Positive UK Plug 1 15W 70mm Regulated - -
N° de stock RS 139-1791
MarqueRS PRO
12,54 €
Each
Unité
230 V ac, 240 V ac Linear Power Supply 18V dc Type C 600mA +40°C 2.1 x 5.5 x 12 mm Centre Positive EU Plug 1 11W 89mm Unregulated 1.8m No
N° de stock RS 136-4897
MarqueRS PRO
11,90 €
Each
Unité
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac Power Adapter 12V dc Fixed Bare end 2A +80°C 2.1 x 5.5 x 12 mm Centre Positive Fixed AC Mains Lead 1 24W 95mm - - -
N° de stock RS 144-0955
MarqueRS PRO
19,19 €
Each
Unité
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac Switched Mode Power Supply 12V dc Australia, European Plug, UK, US 2.5A +40°C 2.1 x 5.5 x 12 mm Centre Positive Universal Plug 1 30W 52mm Regulated 6 (Minimum)ft -
N° de stock RS 124-4706
MarqueRS PRO
16,78 €
Each
Unité
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac Power Adapter 15V dc Australia, European Plug, Japan, UK, US 1A +40°C 2.1 x 5.5 x 12 mm Centre Positive Universal Plug 1 15W 713.8mm - 1.5m -
N° de stock RS 175-3313
MarqueRS PRO
10,22 €
Each
Unité
90 → 264V Switched Mode Power Supply 5V dc Type C 3A +40°C 2.1 x 5.5 x 12 mm Centre Positive EU Plug 1 15W 74.5mm Regulated - -
N° de stock RS 162-2792
MarqueRS PRO
28,70 €
Each
Unité
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac Universal 5V dc Global Plug 5.4A +40°C USB Type C Universal Plug 3 27W 71.6mm - - -
N° de stock RS 126-2113
MarqueRS PRO
23,92 €
Each
Unité
- - - - - - - - - - - - - -
N° de stock RS 175-3298
MarqueRS PRO
8,59 €
Each
Unité
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac Power Adapter 9V dc Type C 660mA +40°C 2.1 x 5.5 x 12 mm Centre Positive EU Plug 1 6W 61.6mm Regulated 1.5m -
N° de stock RS 124-2179
MarqueRS PRO
9,97 €
Each
Unité
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac Switched Mode Power Supply 5V dc Type C 1.5A +40°C 2.1 x 5.5 x 10 mm Centre Positive EU Plug 1 7.5W 35.68mm - 1.5m -
N° de stock RS 123-5272
Référence fabricantT6143DV
MarqueStontronics
5,492 €
Each (In a Box of 60)
Unité
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac Power Supply 5.1V dc Type C 2.5A +40°C Micro USB Type B EU Plug 1 13W 73.2mm - 1.5m -
N° de stock RS 706-6518
Référence fabricantGE24I12-P1J
MarqueMean Well
21,34 €
Each
Unité
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac Switched Mode Power Supply 12V dc Type C 2A +50°C 2.1 x 5.5 x 11 mm Centre Positive EU Plug 1 24W 81mm - 1m -
N° de stock RS 234-1268
Référence fabricant8710-9VAC
MarqueMascot
39,58 €
Each
Unité
230V ac Linear Power Supply 9V ac Type C 1.6A +40°C Interchangeable EU Plug 1 15W 100mm - - -
N° de stock RS 121-7189
Référence fabricantVER05US050-JA
MarqueXP Power
8,22 €
Each
Unité
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac Switched Mode Power Supply 5V dc Interchangeable 1A +60°C 2.1 x 5.5 x 12 mm Centre Positive Universal Plug 1 5W 37mm - 1.5m -
N° de stock RS 721-2152
Référence fabricantGS15E-5P1J
MarqueMean Well
19,27 €
Each
Unité
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac Switched Mode Power Supply 18V dc Type C 830mA +50°C 2.1 x 5.5 x 11 mm Centre Positive EU Plug 1 15W 71.5mm - 1.83m -
N° de stock RS 478-4689
Référence fabricantMW1P100FK
MarqueOEP
25,37 €
Each
Unité
- - - Type G - British 3-Pin - - - - - - - - - -
N° de stock RS 729-3186
Référence fabricantAC002014
MarqueMicrochip
22,09 €
Each
Unité
110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac - 9V dc Asia, European Plug, North America 800mA +40°C 2.5 x 5.5 x 11 mm Centre Positive Universal Plug 1 7.2W - - - -
N° de stock RS 400-6591
Référence fabricant9780000046
MarqueMascot
27,09 €
Each
Unité
230V ac Linear Power Supply 12V ac Type C 1A +40°C Interchangeable EU Plug 1 12W 63mm - 2m -
N° de stock RS 702-3255
Référence fabricant5311103
MarqueAnsmann
13,46 €
Each
Unité
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac Switched Mode Power Supply 3 V dc, 4.5 V dc, 5 V dc, 6 V dc, 7.5 V dc, 9 V dc, 12 V dc Australia, European Plug, UK, US 300 → 600mA +25°C Interchangeable Universal Plug 1 3.6W 69mm Regulated 1.8m No