The 9V 3A AC-DC Switching Adapter is a precision-engineered power solution designed for devices requiring a stable and clean 9V DC current. Rated at 27W Max output power, this high-efficiency unit is ideal for a wide range of professional electronics, including networking hubs, specialized laptop-style devices, and industrial communication equipment.
Featuring a standard IEC C14 "kettle lead" input, this adapter ensures a grounded, secure connection suitable for consistent, long-term operation.
Stable 27W Power Delivery: Provides a consistent 9V DC output at 3.0A, ensuring reliable performance for sensitive electronic circuits.
Universal Voltage Input: Supports a wide input range of 100-240V AC (50/60Hz), making it compatible for use with global power standards.
Professional IEC C14 Input: Designed with a 3-pin IEC socket for use with grounded power cords, providing enhanced safety and durability compared to standard wall-wart designs.
High-Quality Construction: Manufactured by Sunny Computer Technology, a leader in power electronics, ensuring industrial-grade component longevity.
Certified Safety: Meets multiple international standards including UL, GS, CE, and LPS (Limited Power Source), and is fully RoHS compliant.
Integrated Noise Filter: Equipped with an inline ferrite core to suppress high-frequency interference and provide a cleaner signal to your device.
Input: 100-240V ~ 1.0A Max, 50-60Hz.
Output: +9V === 3.0A.
Output Power: 27W Max.
DC Connector: Yellow-tipped barrel jack with 2.5mm internal diameter.
Polarity: Center Positive (+).
Networking & Comms: Ideal for high-end routers, modems, and VOIP systems requiring a dedicated 9V source.
POS & Retail: Powering receipt printers, barcode scanners, and credit card terminals.
Audio Visual: Suitable for high-fidelity audio mixers, portable monitors, and electronic musical instruments.
Industrial Tools: Powering specialized sensors, measuring equipment, and laboratory controllers.
Can I use this for a device that requires 9V 2A? Yes. A device will only draw the amount of current (Amps) it needs. Using a 3A adapter for a 2A device provides extra "headroom," allowing the adapter to run cooler and more efficiently.
Is a power cable included with this unit? This unit is the adapter brick only, featuring a standard 3-pin IEC C14 socket. It is compatible with the standard "kettle lead" power cords used for desktop PCs and monitors.
How do I verify if the 2.5mm tip will fit my device? The yellow-tipped connector indicates a 2.5mm internal diameter. This is slightly wider than the standard 2.1mm pin, making it ideal for devices that require a specialized high-current connection.
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