Factory Direct 18V 17A 306W Desktop Power Adapter with Active PFC & Optional DC Connectors | Guangdong QINX

The Guangdong QINX 18V 17A desktop power adapter supplies a regulated 18V DC output with a maximum power rating of 306W. Equipped with active Power Factor Correction (PFC), it enhances input power efficiency, minimizes harmonic distortion, and supports reliable performance in high-load operating environments.

Designed with an optimized high-frequency switching topology, this power adapter delivers outstanding voltage stability, minimal output ripple, rapid transient response, and efficient thermal performance. Its universal 100–240VAC, 50/60Hz input makes it suitable for products sold across global markets, while the desktop enclosure is engineered for continuous operation in demanding industrial environments.

Guangdong QINX offers comprehensive OEM and ODM manufacturing services, including customized electrical specifications, output cable length, connector configuration, enclosure color, silk-screen logo, product labels, packaging solutions, and project-specific engineering support. These services enable customers to develop differentiated power solutions for their own branded products.

Applications

• Industrial control workstations
• Smart manufacturing equipment
• Automated optical inspection (AOI) systems
• AI-powered computing platforms
• Industrial communication gateways
• Commercial display management systems
• Laser engraving and marking equipment
• Intelligent warehousing systems
• Medical diagnostic instruments
• High-performance embedded computing devices

Connector Options

Optional DC output connectors include:

• 5.5×2.1mm DC barrel connector
• 5.5×2.5mm DC barrel connector
• 6.5×4.4mm center-pin connector
• GX12 aviation connector
• GX16 aviation connector
• GX20 aviation connector
• M12 circular connector
• XLR and Mini XLR connectors
• XT60 and XT90 high-current connectors
• Anderson Powerpole connector
• Molex connector
• JST connector
• Phoenix terminal block
• Waterproof locking connectors
• Customized cable harnesses and connector assemblies

Safety Design

Designed with advanced protection technologies to ensure safe operation under demanding conditions.

• Active Power Factor Correction (PFC)
• Over Voltage Protection (OVP)
• Over Current Protection (OCP)
• Short Circuit Protection (SCP)
• Over Temperature Protection (OTP)
• Over Power Protection (OPP)
• Surge Protection
• Soft-Start Circuit
• EMI/EMC Compliance

Certifications

Supports UL, cUL, CE, FCC, UKCA, RoHS, PSE, SAA, CB, and DOE Level VI certifications based on customer market requirements.