36W 12V 3A AC-DC Power Adapter for OEM Equipment

The 36W 12V 3A AC-DC power adapter from XJK Power is intended for electronic equipment that requires a 12V DC power source with an output current of up to 3A.

With a rated output power of 36W, this adapter can be considered for a range of low-power electronic devices, control equipment, and OEM products, provided their voltage, current, connector, and operating requirements are compatible with the selected model.

For equipment manufacturers, selecting a power adapter involves more than matching voltage and wattage. Connector dimensions, cable length, input plug configuration, enclosure dimensions, and applicable safety requirements can all affect product integration.

XJK Power supports OEM/ODM discussions to help customers identify suitable power adapter configurations for their equipment. Depending on project requirements and model capabilities, customization may include DC output connectors, cable assemblies, product labels, packaging, and selected electrical specifications.

Whether you are developing a new electronic product or sourcing an external power adapter for an existing device, our team can review your requirements and help identify a suitable configuration for evaluation.

XJK AC adapter product – reliable power supply solution
This 36W 12V 3A AC-DC power adapter is designed to provide regulated 12V DC power for compatible electronic equipment and OEM products. With support for customized output connectors, cable configurations, and product labeling, XJK Power helps equipment manufacturers source power adapters tailored to their electrical and mechanical requirements. Contact us to discuss your specifications, integration needs, and bulk order requirements.

Technical Specifications

Parameter Specification
Product Name 36W 12V 3A AC-DC Power Adapter
Model Number Available upon request
Product Type External AC-DC Power Adapter
Rated Output Power 36W
Output Voltage 12V DC
Output Current 3A
Input Voltage 100–240V AC
Input Frequency 50/60Hz
Output Type DC
Output Regulation Regulated
Protection Functions Overvoltage, overcurrent, and short-circuit protection
AC Input Connector AC plug, configuration to be confirmed
DC Output Connector Customized options available
DC Cable Length Customizable
Enclosure Plastic enclosure
Operating Temperature  
Safety Certifications Available options subject to model configuration
OEM/ODM Customization Available
Applications Industrial electronics, networking equipment, access control systems, and OEM electronic devices

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

Industrial Control Electronics

Provides a potential 12V DC power option for compatible low-power controllers and electronic control modules.

Communication and Networking Devices

Suitable for evaluating with compatible communication terminals, network peripherals, and electronic communication equipment that require a 12V DC input.

Access Control Equipment

Can be considered for compatible access control panels and low-power electronic modules after checking startup current and load requirements.

Commercial Electronic Equipment

Designed for consideration in commercial electronic products and dedicated equipment that require an external 12V DC power adapter, subject to electrical and connector compatibility.

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.

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?

product line
Engineer testing power adapter efficiency at XJK Power laboratory for DOE Level VI and EU CoC Tier 2 compliance
Strict Quality Control System

Related Solutions & Case Studies

Frequently Asked Questions

Q1. What is the output power of a 12V 3A power adapter?

A 12V 3A power adapter has a rated output power of 36W, calculated by multiplying the output voltage by the output current (12V × 3A = 36W).

Q2. What devices can use a 36W 12V 3A AC-DC power adapter?

It may be suitable for compatible electronic controllers, communication devices, access control equipment, and other OEM products requiring 12V DC input. Confirm the device’s voltage, current, connector, and operating requirements before use.

Q3. Can the DC connector and cable be customized?

Connector and cable customization may be available depending on the selected model and project requirements. Please provide the required connector dimensions, cable length, and wiring details for evaluation.

Q4. Can I customize the AC input plug for different markets?

AC input plug options can be reviewed according to the target market, applicable requirements, and available model configurations. Please specify the destination country when requesting a quotation.

Q5. Does this 36W power adapter have CE, UL, or DOE Level VI certification or compliance?

Certification and efficiency compliance depend on the exact model and its documentation. Please confirm the applicable certificates, test reports, and efficiency requirements with XJK Power before ordering.

Q6. Can XJK Power provide OEM/ODM power adapters for equipment manufacturers?

XJK Power supports OEM/ODM discussions for electrical specifications, connectors, cables, labeling, and packaging, subject to model capabilities and project requirements.

Q7. What information should I provide to request a quotation?

Please provide your required output voltage and current, input voltage range, DC connector, cable length, target market, estimated order quantity, and any applicable safety or regulatory requirements. A reference specification or product drawing can also help us evaluate your project.

Need Help Selecting the Right Power Adapter?

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

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

XJK AC adapter product – reliable power supply solution
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