Import Ac/Dc Adapter — Buy in Bulk from Supplier in China

This AC/DC adapter from Shenzhen Top Power Co., Ltd. converts input voltage of 100 to 240VAC at 50/60Hz with a maximum input current of 0.15A. It accepts a wider input range of 90 to 264VAC and operates across 47Hz to 63Hz, making it suitable for global power grids. The adapter delivers a rated output power of up to 5W with configurable voltage and current options between 3 to 12VDC and 0.3 to 1A, tailored to specific device requirements.

Constructed with efficiency and stability in mind, this model achieves at least 70% efficiency at 115Vac or 230Vac and maintains output line regulation within ±3% and load regulation within ±5%. It includes comprehensive protection mechanisms such as over-current, over-voltage, short-circuit, and over-power protection, ensuring safe operation under variable conditions. The dielectric withstand voltage is rated at 3KV with a leakage current of 0.25mA at 230Vac, meeting standard safety thresholds for consumer electronics.

Common applications include powering small consumer electronics, embedded systems, and industrial control devices where reliable DC power is critical. Buyers typically source these adapters for OEM integration or as replacement units for existing equipment. The unit is packaged in a small white box and carton, typical for bulk shipments, and operates within a temperature range of 0 to 70°C with storage tolerance from -10 to 85°C and relative humidity up to 95%.

Shenzhen Top Power Co., Ltd. is based in Baoan District, Shenzhen, China, a region known for its dense concentration of electronics manufacturers. The company operates as an imported-tier supplier, indicating it sources or assembles components for international distribution. Its profile does not list a response rate or average response time, suggesting limited public engagement metrics at present.

The supplier specializes in power adapters and related electronic accessories, with this AC/DC adapter representing a core product line. No additional details such as certifications, client references, or production capacity are provided in the available data, so buyers are advised to request these directly. The absence of verified trust signals like response rates means due diligence on reliability and communication is essential before placing orders.