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OEM Customizable 120W Power Adapter – Multi-Voltage

The OEM Customizable 120W Power Adapter is designed to provide flexible power solutions for industrial, medical, and embedded devices. It supports 12V, 20V, or 24V output with adjustable current up to 10A. Customers can request custom DC connectors, cable lengths, and branding while maintaining full safety compliance. This adapter is ideal for OEM projects needing a versatile, reliable, and certified power solution for specialized devices.

Key Technical Advantages

Customizable Voltage & Current: Adjustable output supports multiple device requirements within one platform.
Stable Power Delivery: Multi-stage switching topology ensures ±2% voltage stability under full load for all supported voltages.
High Efficiency & Low Heat: DOE Level VI certified; internal thermal design supports continuous operation without overheating.
Advanced Protection Circuits: Over-voltage, over-current, short-circuit, and over-temperature protection ensure device and adapter safety.
Industrial-Grade Components: Capacitors, ferrite cores, and high-temp PCB laminates rated for continuous 24/7 operation.
EMC Compliance: Meets FCC and CE limits to minimize interference with sensitive devices.
OEM & Customization Ready: Connectors, cables, branding, and labeling options available while maintaining full compliance.

Explore our full range of 120W Power Adapters.

Reliable XJK Power

Technical Specifications

Parameter	Specification
Product Type	AC-DC Desktop Power Adapter
Product Model	XJKAD120W120-5525
Rated Output Power	120W
Available Output Voltage	12V / 20V / 24V DC
Output Current	Up to 10A, depending on output voltage and configuration
Input Voltage	100–240V AC*
AC Input Connector	IEC C14
DC Output Connector	Barrel Connector, Molex, USB-A, USB-C, RJ45 (Optional)
Voltage Regulation	±2%
Protection Functions	Over Voltage Protection (OVP), Over Current Protection (OCP), Short Circuit Protection (SCP), Over Temperature Protection (OTP)
Efficiency	DOE Level VI
Operating Temperature	0°C to +40°C
Operating Humidity	5%–95% RH, Non-condensing
Application	Industrial Computers, HMI Panels, Medical Monitoring Devices, Diagnostic Equipment, Embedded Systems
Customization Options	Output Voltage, DC Connector, Cable Length, AC Plug, Housing Color, Logo and Packaging
OEM/ODM Service	Available

Product Features & Benefits

Protection Functions

Available protection features help safeguard connected equipment against electrical faults.

Stable Power Output

Consistent power delivery designed to meet your equipment’s voltage and current requirements.

Flexible Connections

Input plugs, output connectors and cable configurations can be tailored to project requirements.

EM/ODM Support

Customization support for electrical specifications, connectors, cables, labeling and packaging.

Typical Applications

Safety & Compliance

Safety and regulatory compliance are essential for industrial and medical equipment. Our 120W power adapter platform is designed to support major international standards.

Key compliance features include:

• DOE Level VI energy efficiency
• Low standby power consumption
• EMC and electrical safety compliance
• Support for ETL, CE and FCC certifications
• Medical-grade design options available upon request

Certification documents and test reports can be provided according to specific project requirements.

Need a certified power adapter for your project?

Our team can provide ETL or medical-grade compliant solutions.

Request Certification Details

OEM / ODM SERVICES

OEM/ODM Customization for Your Power Supply Projects

XJK Power supports OEM and ODM customization for equipment manufacturers, helping adapt electrical specifications, connections and product configurations to project requirements.

Electrical Configuration

Output voltage, current and power specifications.

Connectors & Cables

DC connectors, cable lengths and AC plug options.

Branding & Packaging

Product labels, logos and packaging options.

Customization options are subject to engineering evaluation and project requirements.

Need a Customized Power Adapter?

Frequently Asked Questions

Which voltages are available? 12V, 20V, 24V; custom output possible.
Can cables, connectors, and branding be customized? Yes, full OEM options available.
Is it safe for continuous operation? Yes, designed for 24/7 industrial, medical, or embedded use.
Does it meet safety certifications? ETL, CE, FCC, RoHS; test reports can be provided.
Suitable environments? Indoor industrial, medical, or embedded device environments (0–40°C, 5–95% RH).
Is it compatible worldwide? Yes, 100–240VAC input allows international deployment.

Need Help Selecting the Right Power Adapter?

Our engineering team can help you choose the correct voltage, connector, and certification for your projects.

Request Technical Support

MANUFACTURING & QUALITY

Reliable Manufacturing. Consistent Quality.

XJK Power combines established manufacturing processes with electrical testing and quality inspections to support consistent production for OEM and ODM power supply projects.

Controlled Manufacturing

Dedicated production lines and defined manufacturing processes support consistent assembly and repeat production.

Electrical Testing

Electrical performance checks help verify output parameters against applicable product specifications.

Aging & Reliability Checks

Applicable aging and burn-in tests help evaluate product operation and stability.

Safety & Compliance

Product-specific testing and documentation support applicable safety and regulatory requirements.

Customization options are subject to engineering evaluation and project requirements.

Learn About Our Quality System

Related Power Adapter Models

Explore our range of reliable power adapters designed for industrial, commercial, and networking applications. Multiple output voltages and connector options are available to meet different device requirements.

MODEL

POWER

VOLTAGE

XJK72W-2403000

72W

24V