Description

DC Power Supply Adapters (5V / 9V / 12V Selection)
This line of high-efficiency AC-to-DC wall power adapters delivers highly stabilized direct current tailored to your device’s exact power profile. Available in separate, industry-standard 5V, 9V, and 12V configurations, each adapter features a robust Switch Mode Power Supply (SMPS) design that minimizes electrical noise, controls heat dissipation, and ensures tight voltage regulation under varying load conditions.

* Voltage Availability: Individual fixed models available in 5V DC, 9V DC, or 12V DC [2]
* Input Parameters: Universal 100V to 240V AC, 50/60Hz input for global power grid compatibility [2]
* Connector Interface: Standard 5.5mm × 2.1mm DC barrel jack (center-positive configuration) [2]
* Circuit Protections: Built-in safeguards including auto-recovery short-circuit protection, over-current protection (OCP), and over-voltage protection (OVP) [2]
* Variant Use Cases:
* 5V Variant: Powering microcontrollers, USB devices, single-board computers, and smart sensors.
* 9V Variant: Powering Arduino boards (via DC jack), guitar effect pedals, and audio equipment.
* 12V Variant: Powering network routers, CCTV security cameras, LED strips, and small motors.