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 its important to check whether its 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 Price 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
RS庫存編號 909-8126
製造零件編號T5875DV
TWD279.00
單位
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 5.1 V dc - 2.5A +40°C Micro USB Type B Universal Plug 1 13W 73.2mm - 1.5m -
RS庫存編號 103-4301
製造零件編號T5875DV
TWD261.00
個 (以毎盒:60)
單位
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 5.1 V dc - 2.5A +40°C Micro USB Type B Universal Plug 1 13W 73.2mm - 1.5m -
RS庫存編號 909-8135
製造零件編號T5989DV
TWD279.00
單位
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 5.1 V dc - 2.5A +40°C Micro USB Type B Universal Plug 1 13W 73.2mm - 1.5m -
RS庫存編號 103-4302
製造零件編號T5989DV
TWD261.00
個 (以毎盒:60)
單位
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 5.1 V dc - 2.5A +40°C Micro USB Type B Universal Plug 1 13W 73.2mm - 1.5m -
RS庫存編號 822-6373
TWD189.00
單位
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 V dc European Plug 2A +50°C Micro USB Type B Universal Plug 1 10W 36mm - 1.5m -
RS庫存編號 123-5272
製造零件編號T6143DV
TWD221.00
個 (以毎盒:60)
單位
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 5.1 V dc Type C 2.5A +40°C Micro USB Type B EU Plug 1 13W 73.2mm - 1.5m -
RS庫存編號 731-6002
BrandRS PRO
TWD644.00
單位
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac - 5 V dc Australia/China, European Plug, UK, US/Japan 4A +40°C 2.5 x 5.5 x 9.5 mm Centre Positive Universal Plug 1 20W 98mm - 1.2m -
RS庫存編號 721-2269
製造零件編號GS25E12-P1J
BrandMean Well
TWD759.00
單位
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 12 V dc Type C 2.08A +50°C 2.1 x 5.5 x 11 mm Centre Positive EU Plug 1 25W 79mm - 1.23m -
RS庫存編號 706-6502
製造零件編號GE24I05-P1J
BrandMean Well
TWD1,024.00
單位
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 5 V dc Australia/China, European Plug, UK, US/Japan 3A +50°C 2.1 x 5.5 x 11 mm Centre Positive Universal Plug 1 15W 81mm - 1 1.5m -
RS庫存編號 472-8623
製造零件編號MPP30 12V MED
BrandFriwo
TWD3,440.00
單位
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 12 V dc Australia, European Plug, Japan, UK, US 2.5A +40°C Interchangeable Universal Plug 1 30W 115mm - 2m Yes
RS庫存編號 765-3323
製造零件編號PSA60R-120
BrandPhihong
TWD1,793.00
單位
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 12 V dc Type C 5A +40°C 2.1 x 5.5 x 9.5 mm Centre Positive EU Plug 1 60W 103mm Regulated 1.25m -
RS庫存編號 400-6585
製造零件編號9580000061
BrandMascot
TWD641.00
單位
230V ac Linear Power Supply 12 V ac Type C 500mA +40°C Interchangeable EU Plug 1 6W 63mm - 2m -
RS庫存編號 706-6464
製造零件編號GE12I18-P1J
BrandMean Well
TWD755.00
單位
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 18 V dc Australia/China, European Plug, UK, US/Japan 830mA +50°C 2.1 x 5.5 x 11 mm Centre Positive Universal Plug 1 15W 70.7mm - 1.5m -
RS庫存編號 903-2873
BrandRS PRO
TWD718.00
單位
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 9 V dc European, Interchangeable UK, US Plugtop 2A +40°C 2.1 x 5.5 x 12 mm Centre Positive Universal Plug 1 18W 74mm - 1.5m -
RS庫存編號 472-8459
製造零件編號MPP6 24V
BrandFriwo
TWD1,193.00
單位
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 24 V dc European Plug 220mA +40°C Interchangeable Universal Plug 1 6W 65mm - 2m -
RS庫存編號 436-737
製造零件編號GPP18 5V
BrandFriwo
TWD2,093.00
單位
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 5 V dc Australia, European Plug, IEC, Japan, UK, US 3A +40°C Interchangeable Universal Plug 1 18W 85mm - 2m -
RS庫存編號 400-6513
製造零件編號9580000057
BrandMascot
TWD641.00
單位
230V ac Linear Power Supply 12 V ac Type G 500mA +40°C Interchangeable UK Plug 1 6W 59mm - 2m -
RS庫存編號 668-9220
製造零件編號LFZVC30NP15-I
BrandEOS
TWD1,095.00
單位
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 15 V dc Australia/China, European Plug, UK, US/Japan 2A +40°C 2.1 x 5.5 x 9.5 mm Centre Positive Right Angle Jack Universal Plug 1 30W 82mm - 1.52m -
RS庫存編號 706-6498
製造零件編號GE18I24-P1J
BrandMean Well
TWD970.00
單位
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 24 V dc Australia/China, European Plug, UK, US/Japan 750mA +50°C 2.1 x 5.5 x 11 mm Centre Positive Universal Plug 1 18W 81mm - 1.5m -
RS庫存編號 729-3186
製造零件編號AC002014
BrandMicrochip
TWD813.00
單位
110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac - 9 V dc Asia, European Plug, North America 800mA +40°C 2.5 x 5.5 x 11 mm Centre Positive Universal Plug 1 7.2W - - - -