Adapter 5v 1A

5v 1a adapter
a 5v 1a adapter is a compact power supply unit that provides a stable 5v output with a maximum current of 1 ampere (1a). it is commonly used to power small electronic devices, such as microcontroller boards (e.g., arduino), sensors, led strips, and various other low-power gadgets. this adapter typically plugs into a standard ac wall outlet and converts the ac voltage to a regulated 5v dc output, ensuring that your devices receive a constant, safe voltage.

these adapters are often used in situations where usb power is not available, or when a higher current is needed than a standard usb port can provide. they are widely used in embedded systems, consumer electronics, and diy projects.

specifications of 5v 1a adapter
electrical specifications
-output voltage: 5v dc
-output current: 1a (maximum)
-output power: 5w
-input voltage: 100-240v ac (worldwide voltage range)
-input frequency: 50/60 hz
-output ripple: ≤ 100mv
-efficiency: ≥ 85% (depending on load)
protection features
-short circuit protection: yes
-overload protection: yes
-overvoltage protection: yes
-thermal protection: yes (shuts down or limits power if the unit overheats)
physical & mechanical characteristics
-connector type: barrel jack (commonly 5.5mm outer diameter, 2.1mm inner diameter) or usb (depending on model)
-power cable length: typically 1 meter (varies by manufacturer)
-operating temperature range: 0°c to 40°c
-storage temperature range: -20°c to 85°c
-certifications: ce, rohs, ul (depending on model)
-dimensions: varies by model, but typically compact and lightweight
safety & standards
-safety standards compliance: ul, ce, fcc
-rohs compliant: yes (free from harmful materials like lead, mercury, etc.)