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 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
TWD325
單位
90 → 264V ac Power Supply 5.1 V - 2.5A +40°C Micro USB Socket 1 13W 73.2mm - 1.5m -
RS庫存編號 103-4301
製造零件編號T5875DV
TWD277
個 (以毎盒:60)
單位
90 → 264V ac Power Supply 5.1 V - 2.5A +40°C Micro USB Socket 1 13W 73.2mm - 1.5m -
RS庫存編號 103-4302
製造零件編號T5989DV
TWD277
個 (以毎盒:60)
單位
90 → 264V ac Universal 5.1 V - 2.5A +40°C Micro USB Socket 1 13W 73.2mm - 1.5m -
RS庫存編號 909-8135
製造零件編號T5989DV
TWD325
單位
90 → 264V ac Power Supply 5.1 V - 2.5A +40°C Micro USB Socket 1 13W 73.2mm - 1.5m -
RS庫存編號 822-6373
TWD189
單位
90 → 264V ac Power Supply 5 V dc European Plug 2A +50°C Micro USB Aus Changeable Heads, Euro Plugtop, UK Plugtop 1 10W 36mm - 1.5m -
RS庫存編號 123-5272
製造零件編號T6143DV
TWD221
個 (以毎盒:60)
單位
90 → 264V ac Power Supply 5.1 V European Plug 2.5A +40°C Micro USB Socket 1 13W 73.2mm - 1.5m -
全新
RS庫存編號 187-3426
製造零件編號RPI4 PSU US BLACK BULK
TWD318
個 (以毎盒:100)
單位
90 → 264V Power Supply 5.1 V US 3A - USB Type C Socket 1 15.3W - - - -
全新
RS庫存編號 187-3427
製造零件編號RPI4 PSU AU BLACK BULK
TWD318
個 (以毎盒:100)
單位
90 → 264V Power Supply 5.1 V Australia/New Zealand 3A - USB Type C Socket 1 15.3W - - - -
全新
RS庫存編號 187-3424
製造零件編號RPI4 PSU UK BLACK BULK
TWD318
個 (以毎盒:100)
單位
90 → 264V Power Supply 5.1 V 2-Pin UK 3A - USB Type C Socket 1 15.3W - - - -
RS庫存編號 177-0228
製造零件編號T6717DV_Bulk
TWD176
個 (以毎盒:120)
單位
90 → 264V ac - 5.2 V dc - - - - - - - - - - -
RS庫存編號 177-0225
製造零件編號T6715DV_Bulk
TWD186
個 (以毎盒:120)
單位
90 → 264V ac - 5.2 V dc - - - - - - - - - - -
RS庫存編號 177-0224
製造零件編號T6717DV
TWD242
單位
90 → 264V ac - 5.1 V 2-Pin US 2.5A +40°C Micro USB Socket 1 13W 73.2mm - 1.5m -
RS庫存編號 177-0223
製造零件編號T6716DV
TWD215
單位
90 → 264V ac - 5.1 V 2-Pin Type C - EuroPlug 2.5A +40°C Micro USB Socket 1 13W 73.2mm - 1.5m -
RS庫存編號 177-0222
製造零件編號T6715DV
TWD220
單位
90 → 264V ac - 5.1 V Type G - British 3-Pin 2.5A +40°C Micro USB Socket 1 13W 73.2mm - 1.5m -