Medical open frame power supply: A reliable power source for medical equipment - Guangdong Fleming Electronic Technology Co.,Ltd
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Medical open frame power supply: A reliable power source for medical equipment
2025/9/22 16:14:58

In the current era of rapid development in medical technology, behind every precisely operating medical device lies a stable and reliable power supply support. Medical bare board power supplies, as the "invisible guardians" of medical equipment, are ensuring the normal operation of various medical instruments with their unique performance and crucial role. Today, let's take a deep look at medical bare board power supplies and recommend several high-quality products to you.

I. The Importance of Medical Bare Board Power Supply

Medical equipment is closely related to patients' life and health as well as the accuracy of diagnosis and treatment, and thus has extremely strict requirements for power supply. Medical bare board power supplies feature high precision, high stability and outstanding safety, capable of providing pure and stable power for medical equipment. Whether it is the common monitors and ultrasound diagnostic equipment in hospitals or the precision instruments used in operating rooms, they all rely on medical bare plate power supplies to ensure precise operation and provide reliable diagnostic and treatment basis for medical workers.

II. Characteristics of Medical Bare Board Power Supply

High-precision output

Medical bare board power supplies can output extremely precise voltage and current with minimal error. This is crucial for medical equipment with strict power requirements, ensuring the stability of various parameters during operation, thereby guaranteeing the accuracy of test results and the reliability of treatment effects.

Strict safety standards

The medical environment has extremely high requirements for safety. Medical bare board power supplies strictly follow relevant safety standards in the design and production process. It is equipped with multiple protection mechanisms, such as overvoltage protection, overcurrent protection, and leakage protection, effectively preventing safety accidents caused by power failures and ensuring the safety of medical staff and patients.

Good electromagnetic compatibility

Medical equipment is usually in a complex electromagnetic environment. Medical bare board power supplies have excellent electromagnetic compatibility, can effectively resist external electromagnetic interference, and at the same time reduce their own electromagnetic radiation to surrounding equipment, ensuring that all kinds of medical equipment can operate harmoniously and stably in the same environment.

III. Recommendations for High-Quality Medical Bare Board Power Supply Products

36W-UES36-SPA-OP Series: Small size, big power

Today, as medical equipment places increasingly strict demands on the size and performance of power supplies, the UES36-SPA-OP series can be regarded as an "all-round mini steel cannon". It not only has obtained dual safety certifications for medical and I.T.E. but also is equipped with 2 MOPP isolation protection, which is like putting on A "safety armor" for medical equipment, firmly controlling the contact current at ≤100μA, far exceeding industry standards and eliminating potential safety hazards from the source.

Its energy-saving performance is equally outstanding, reaching level six energy efficiency, and its standby power consumption is as low as ≤0.1W, which is both environmentally friendly and cost-effective. With a flexible output of 9-24V and a maximum power of 36W, it can easily meet the power demands of precision equipment such as monitors and electrocardiogram machines. Most notably, even at an altitude of 5,000 meters, it can operate stably without any "breakdowns" thanks to its fanless natural air cooling design, ensuring precise operation in extreme environments and providing reliable support for medical treatment.


65W-UES65-SPA5-OP series: Stable and reliable, suitable for diverse needs

If your medical equipment requires more powerful support, the 65W-UES65-OP series is definitely the best choice. It has also passed medical and I.T.E. safety certifications, with 2 MOPP isolation protection and A contact current of ≤100μA, making it impeccable in terms of safety performance. The six-level energy efficiency combined with a standby power consumption of ≤0.15W saves energy and reduces consumption, thus easing the operating costs of hospitals.

Its application scenarios are very extensive. Whether it is household medical devices such as expectoration devices and water flossers, or oxygen generators and in vitro diagnostic equipment, it can be adapted to all of them. Even at an altitude of 5,000 meters, it can still stably output, just like the "reliable heart" of medical equipment, continuously providing stable power and facilitating the efficient operation of medical work.

240W-UES240-SPA-OP Series: Powerful performance, pushing the limits

In the face of high-energy-consuming medical devices such as IVD in vitro diagnostic and treatment rehabilitation equipment, the 240W-UES240-XXXYYYSPA-OP series stands out with its outstanding performance. Medical and I.T.E. safety certifications along with 2 MOPP isolation protection build an impregnable security line. A contact current of ≤100μA minimizes the risk of electricity usage.

It not only achieves a level six energy efficiency, with a standby power consumption of ≤0.21W, achieving remarkable energy-saving effects, but also can withstand a peak challenge of 120% of the rated load within one second, providing powerful performance. The fanless natural air cooling design, combined with the adaptability to a working altitude of 5,000 meters, ensures stable operation in both complex medical environments and harsh outdoor rescue scenarios, providing a continuous and stable power supply for large medical equipment and becoming the "power driver" in the field of medical technology.

IV. How to Choose Medical Bare Board Power Supply

Complies with medical safety standards

Be sure to choose products that have passed relevant medical safety certifications, such as CE-Medical, UL60601, etc. These certifications are authoritative recognitions of the safety and reliability of power supplies, ensuring the compliant use of products in medical environments.

Adapt to the power requirements of the equipment

Select a bare board power supply with an appropriate output power based on the power of the medical equipment being used. The output power of the power supply should be slightly greater than the actual power demand of the equipment to ensure stable operation of the equipment under various working conditions, and at the same time avoid equipment damage or abnormal operation due to insufficient power.

Pay attention to stability and accuracy

Give priority to products with high stability of output voltage and current and high precision. High-precision power supplies can ensure the detection and treatment accuracy of medical equipment, while good stability can guarantee the long-term stable operation of the equipment and reduce the probability of faults.

Consider electromagnetic compatibility

The electromagnetic environment in the medical setting is complex. Choosing a medical bare board power supply with good electromagnetic compatibility can effectively prevent the electromagnetic interference generated by the power supply itself from affecting other equipment, and also prevent other equipment from interfering with the power supply, ensuring the stable operation of the entire medical system.


Medical open frame power supplies play a crucial role in medical equipment. The quality of their performance directly affects the smooth progress of medical work and the health and safety of patients. By understanding the importance, characteristics of medical bare board power supplies and the high-quality products we recommend for you, we hope to help medical equipment R&D personnel, hospital equipment purchasers, etc. better choose suitable medical bare board power supplies, providing a solid power guarantee for the development of medical technology.



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