18W Open-Frame Medical Power Supply | Compact PCB-Mounted AC-DC Converter for Medical Devices

The 18W open-frame medical power supply is designed for compact and cost-sensitive medical electronic systems that require safe, stable, and efficient internal power conversion. It supports PCB-mounted integration and is widely used in portable healthcare devices, monitoring equipment, and embedded medical control systems.

Built with medical-grade isolation and optimized thermal performance, this AC-DC module ensures reliable operation in continuous-use environments. It is suitable for OEM and ODM integration in low-power medical applications where safety compliance and compact size are critical.

This model is part of our broader medical power supply solutions portfolio, which covers low-power to high-power medical-grade power systems. For customized voltage, connector, or enclosure requirements, visit our custom medical power supply services page.

Engineered for compliance and reliability, this 18W solution provides an ideal balance between cost efficiency, safety standards, and long-term stability for medical device manufacturers.

IEC/EN 60601 Medical Safety

Low Leakage Current

Compact & Lightweight

High Effficiency

Open-Frame 18W Medical Power Supply for Portable Devices
A compact 18W open-frame medical power supply designed for embedded integration in medical devices, offering stable AC-DC conversion, low leakage current, and high reliability for healthcare monitoring systems, portable diagnostics, and home medical electronics applications.

Technical Specification

Input Connector/Plug Type

Output Connector

Rated Power

18W

Output Voltage

5V/12V/15V

Output Current

3.6A/1.5A/1.2A

Model

XJKBB18W

Safety Standards

IEC/EN 60601

Key Engineering Features

  • Compact open-frame PCB design for easy integration
  • Medical-grade isolation for patient safety
  • Low leakage current design
  • High efficiency AC-DC conversion
  • Suitable for continuous operation (24/7)
  • Cost-optimized for OEM medical device manufacturers
  • Flexible output customization available
  • Supports multiple global input voltage ranges

Typical Applications​

  • Blood pressure monitors
  • Pulse oximeters (SpO2 devices)
  • Digital thermometers
  • Portable ECG devices
  • Home healthcare monitoring systems
  • Nebulizer control boards
  • Medical IoT gateway modules
  • Small diagnostic equipment

Why This Adapter Fits Medical Devices

Low Leakage Current Design

Designed to support medical electrical safety requirements and protect both patient and operator.

Stable Output Performance

Reliable DC output provides stable power for USB-powered medical electronics and ensures consist operation.

Compact for Portable Devices

Small and lightweight enclosure allows easy integration into portable and space-constained medical equipment

IEC 60601 Compliance

Compliant with IEC/EN 60601-1 & 60601-2 standards for medical electrical equipment safety.

Certifications

  • IEC/EN 60601-1 & 60601-2
  • CE(Europe)/UL/CB/UKCA
  • RoHS Compliance 
  • DOE Level VI

FAQ

Q1: Is this 18W open-frame power supply suitable for medical devices?

Yes, it is designed for low-power medical electronic equipment such as monitoring and diagnostic devices with IEC 60601-compliant design considerations.


Q2: What devices typically use an 18W medical power supply?

It is commonly used in blood pressure monitors, pulse oximeters, ECG modules, and portable diagnostic devices.


Q3: Can the output voltage be customized?

Yes, output voltage such as 5V, 12V, or 15V can be customized depending on application requirements.


Q4: What does open-frame design mean?

Open-frame means the power supply is PCB-mounted without an external enclosure, allowing easy integration into medical device systems.


Q5: Does it support universal AC input?

Yes, it supports 90–264VAC universal input suitable for global applications.


Q6: What protection functions are included?

It includes overload, over-voltage, short-circuit, and thermal protection for safe operation.

Need a Custom Solutions?

We provide OEM&ODM customization for output voltage, current , connector, cable length, labeling and packaging .

Have a project in Mind?

Our engineering team is ready to support your medical power supply requirements.

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