DMC is the leading supplier of MRI room ac power line filters in US. We offer complete solution MRI/MRA room filters, telephone filters, fire alarm filters and Ethernet filters, DMC filters are designed in the US to meet MIL-Std-220A and are UL approved. They are specially designed for the rapidly expanding medical MRI field.
| Part Number | Current | Voltage | Frequency | (Length) Inches | (Width) Inches | (Height) Inches |
| DMC-FC-3147 (MRI Filter)* | 2 x 30 | 277 VAC | 0-60Hz | 12 | 4 | 4 |
| DMC-FC-754A (Fire Alarm Filter) | 2 x 1 Amp | 120 VAC | 0-60Hz | 9 | 3.5 | 2.5 |
| DMC-FC-200A (Telephone Filter) | 2 x .5 Amp | 120 VAC | 0-60Hz | 6.81 | 3.5 | 2.5 |
| DMC-FC-1193 (Data Filter) | 2 x .15 Amp | 250 VAC 600 VDC |
0-60Hz | 6.81 | 3.5 | 2.5 |
Frequently Asked Questions
MRI power filters block electrical noise and ensure clean power for MRI systems. This prevents image artifacts and protects sensitive equipment.
They use inductors and capacitors to suppress high-frequency noise. This prevents EMI from distorting MRI signals or affecting other devices.
Single-phase, three-phase, and customized MRI power line filters are common. Each type is designed for specific MRI system power requirements.
They often meet IEC, CE, and UL safety standards. Many also comply with EMI/EMC and hospital electrical regulations.
Yes, filters can be tailored for voltage, current, and connector types. Customization ensures compatibility with any MRI system or facility layout.
Ratings typically range from 120 V to 480 V AC and 10 A to 300 A. Higher ratings are available for larger MRI installations.
They prevent voltage spikes and high-frequency interference from reaching MRI electronics. This maintains precise imaging performance and reduces downtime.
Yes, they are designed for medical environments. They ensure safe and reliable operation of MRI systems.
Filters maintain the integrity of the shielded room by blocking EMI from entering or leaving. They ensure accurate MRI operation in a controlled electromagnetic environment.
Selection depends on MRI system type, voltage/current requirements, and room shielding. Consulting with manufacturers ensures optimal performance and compliance.
What Our Clients Say
Reliable Filters for Medical Imaging Systems
August 27, 2026
We’re very happy with the performance of these filters in our medical imaging setup. They’ve helped reduce electrical noise noticeably, which has made the system operate more smoothly. Installation was straightforward, and they’re also easy to maintain. Overall, a reliable and well-designed product that we’re highly satisfied with.
Reliable EMI Shielding for MRI Applications
August 27, 2026
We’re very impressed with the shielding performance of this product for MRI applications. It has helped maintain a stable testing environment and supports more consistent diagnostic results. The construction feels strong and well made, while the performance has remained dependable during regular use. Overall, a great product for demanding applications.
High-Performance MRI Power Filters for Clean and Reliable Electrical Supply
August 24, 2026
High-performance filters that ensure clean electrical supply. They protect sensitive MRI equipment from disturbances. Strong engineering and reliable output. Very pleased.
High-Performance MRI Power Filters for Enhanced Imaging Accuracy
August 20, 2026
Very effective MRI Power Filters with consistent performance. They enhance imaging accuracy by reducing interference. Durable design and easy integration. Great purchase.
Reliable MRI Power Filters for Stable and Noise-Free System Performance
August 20, 2026
Excellent product for maintaining MRI system stability. They block unwanted electrical noise efficiently. Strong casing and high-grade materials used. Highly recommended solution.
Reliable MRI Power Filters for Effective Interference Reduction
August 18, 2026
These filters work perfectly in MRI rooms. They reduce interference effectively and improve equipment reliability. Easy installation and solid construction. Very satisfied with results.
Reliable MRI Power Filters for Stable and Clean Power Delivery
August 18, 2026
Outstanding performance in MRI systems with excellent EMI suppression. They ensure stable and clean power delivery. Strong build quality and long lifespan. Great value for hospitals.
Reliable MRI Power Filters for Enhanced Signal Protection
August 14, 2026
Very reliable MRI Power Filters with strong shielding capability. They improve image accuracy by reducing power line noise. Durable design and premium components used. Highly recommended.
High-Quality MRI Filters for Signal Integrity and Noise Reduction
August 14, 2026
High-quality filters designed specifically for MRI environments. They maintain signal integrity and reduce unwanted disturbances. Rugged construction ensures long-term use. Great product overall.
Efficient EMI Filtering with Durable Industrial Performance
August 11, 2026
These MRI Power Filters deliver excellent noise reduction and system stability. They protect imaging equipment from electrical interference effectively. Installation is simple and results are immediate. Very satisfied.
High-Performance MRI Power Filters for Clean Power Supply
August 11, 2026
Excellent MRI Power Filters with outstanding EMI/RFI suppression performance. They ensure clean and stable power supply for sensitive MRI systems. Build quality is very strong and reliable. Highly recommended for medical facilities.
