Premier Filters (@premierfilters)

Premier Filters offers high-quality EMI filters compatible with wide voltage, capacitance ranges, and reliable performance in extreme environments. Premier Filters is a global designer and manufacturer of AC/DC Power Line EMI Filters, backed by 70+ years of combined expertise in quality and performance. Based in Southern California, we manufacture in the USA to meet the rigorous demands of global industries. Our world-class delivery and reliability are powered by in-house test labs and quick-turn production facilities.

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Reliable EMI Filtering for Stable Power Performance

May 29, 2026 09:48 AM

The PFMF342S-16-16A EMI filtering solution is designed to deliver reliable noise suppression and stable power performance for sensitive electronic systems. Engineered for dependable EMI attenuation, this advanced filter helps reduce conducted interference and improve overall EMC reliability in demanding operating environments.

Ideal for commercial, industrial, and mission-critical applications requiring clean power delivery and enhanced protection against electromagnetic disturbances. Designed to support long-term equipment performance, signal integrity, and efficient electronic operation across modern infrastructure systems.

Learn more here: https://premieremc.com/pfmf342s-16-16a/

#EMIFilters #PowerLineFilters #EMC #SignalIntegrity #NoiseReduction #IndustrialElectronics #PowerQuality #ElectronicProtection

PFMF342S-16 4-LINE + GROUND SCIF/FACILITY FILTER
PFMF342S-16 4-LINE + GROUND SCIF/FACILITY FILTER

Enhance facility safety with the PFMF342S-16 4-LINE + GROUND SCIF/FACILITY FILTER. Premier Filters has you covered. Learn more now


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May 21, 2026 09:34 AM

The PFMF870DLT-8-8-LINE-5A filtering solution is engineered to provide reliable EMI suppression and stable power performance for sensitive electronic and secure communication systems. Designed for high attenuation and dependable operation, this advanced filter helps reduce unwanted electromagnetic interference in mission-critical environments.

Advanced Tempest Filters are essential for protecting secure systems from electromagnetic emissions while supporting enhanced EMC performance and clean power delivery. Ideal for defense, government, and high-security applications requiring robust EMI protection and long-term operational reliability.

Learn more here: https://premieremc.com/pfmf870dlt-8-8-line-5a/

#TempestFilters #EMIFilters #PowerLineFilters #SecureFacilities #EMC #DefenseTechnology #SignalIntegrity #NoiseReduction

PFMF870DLT-8, 8-LINE, 5A - Premier Filters
PFMF870DLT-8, 8-LINE, 5A - Premier Filters

Enhance facility safety with the PFMF870DLT-8 8-LINE DATA SCIF/FACILITY FILTER. Premier Filters has you covered. Learn more now


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High-Performance Tempest Filter for Secure & Mission-Critical Power Systems

May 14, 2026 08:07 AM

Reliable EMI suppression is essential for high-current power systems operating in sensitive and secure environments. The PFMT222S-600-2-LINEGND-600A from Premier Filters is engineered to deliver robust noise attenuation, helping protect critical equipment from conducted electromagnetic interference.

Designed for demanding industrial and government applications, this high-performance Tempest Filter supports improved EMC compliance, stable system performance, and dependable power integrity in mission-critical operations.

Learn more about this advanced EMI filtering solution here:https://premieremc.com/pfmt222s-600-2-linegnd-600a/

#TempestFilter #EMIFilters #PowerLineFilters #EMCCompliance #RFIFilters #IndustrialEMI #SecureFacilities #PowerQuality #EMIProtection

PFMT222S-600, 600A - Premier Filters
PFMT222S-600, 600A - Premier Filters

Enhance facility safety with the PFMT222S-100 2-LINE + GND TEMPEST FILTER 100dB@10KHZ. Premier Filters has you covered. Learn more now


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Reliable MRI Filters for Clean Power & Precision Imaging Performance

May 7, 2026 08:02 AM

Maintain precision and reliability in medical imaging environments with the PFMF920MR-50-1-50A, engineered for superior EMI suppression in MRI facilities. These advanced MRI Filters help eliminate electromagnetic interference, ensuring clean power delivery and stable operation for sensitive imaging equipment. Designed for demanding healthcare applications, they support accurate diagnostics and uninterrupted system performance.

Built for high attenuation and dependable operation, this MRI facility filter delivers outstanding protection against power line noise and external interference. Its robust construction and compliance-focused design make it ideal for hospitals, imaging centers, and other critical medical environments where equipment reliability is essential. 

Explore the product: https://premieremc.com/pfmf920mr-50-1-50


premierfilters Premier Filters

High-Capacity Tempest Filter with Low kVAR Efficiency

April 30, 2026 11:56 AM

Power your secure infrastructure with a high-capacity Tempest Filter Low kVAR design built for mission-critical environments. The PFMT755 800A solution delivers exceptional EMI suppression while maintaining low reactive power, ensuring efficient and stable performance for SCIFs, defense, and data center applications.

Designed with low kVAR (<600 VAR/line), this filter minimizes energy losses while achieving over 100dB attenuation across wide frequency ranges, protecting sensitive systems from both interference and signal leakage. Engineered to meet stringent MIL standards, it ensures reliability, compliance, and long-term operational stability in demanding conditions.

Upgrade to advanced Tempest Filter solutions today: https://premieremc.com/pfmt755-800-3-800a/&nbsp;

#TempestFilter #LowkVAR #EMIFilters #PowerLineFilters #SecureSystems 


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Reliable 3-Phase EMI Protection for Critical Systems

April 22, 2026 08:45 AM

Ensure stable performance with the PFM300S-10-10A-3PH EMI filter, designed for high-reliability applications. This three-phase solution helps suppress conducted noise, improve power quality, and protect sensitive equipment in demanding environments. Ideal for industrial systems and applications requiring dependable Military EMI Filters performance.

Engineered for durability and compliance, this filter supports mission-critical operations by minimizing interference and enhancing system reliability. Three-phase EMI filters are widely used to maintain equipment stability and meet electromagnetic compatibility requirements in complex power systems.

Learn more:https://premieremc.com/pfm300s-10-10a-3ph/

#MilitaryEMIFilters #ThreePhaseEMIFilters #PowerLineFilters #EMIFilters #IndustrialPower #PremierFilters

PFM300S-10, 10A, 3PH - Premier Filters
PFM300S-10, 10A, 3PH - Premier Filters

Explore the PFM300S-10-10A-3PH by Premier Filters, designed for 10A 3-phase systems to reduce EMI interference and optimize industrial operation efficiency.


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Reliable 4-Line Power Protection with Advanced Tempest Filters

April 15, 2026 01:39 PM

The PFMT242S-10-4-Line-10A from Premier Filters is engineered to deliver high-performance EMI suppression for critical applications. Designed for demanding environments, these Tempest Filters help prevent electromagnetic interference while protecting sensitive equipment and maintaining secure power integrity. Ideal for defense, industrial, and secure facility environments, this solution ensures dependable performance where reliability matters most.

With robust construction and advanced filtering capability, the PFMT242S-10-4-Line-10A supports stable operation and minimizes electrical noise across power lines. Learn more about this high-performance solution: https://premieremc.com/pfmt242s-10-4-line-10a/

#TempestFilters #EMIFilters #PowerLineFilters #SecureFacilities #DefenseTechnology

PFMT242S-10, 10A - Premier Filters
PFMT242S-10, 10A - Premier Filters

Enhance facility safety with the PFMT242S-10 4-LINE TEMPEST FILTER 100dB@14KHZ. Premier Filters has you covered. Learn more now


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High-Performance 100A TEMPEST EMI Filter for Secure Applications

April 8, 2026 08:55 AM

Ensure secure and reliable power performance with the PFMT232S-100-3-Line 100A filter. Designed for high-security and mission-critical environments, this solution delivers over 100 dB attenuation across a wide frequency range, helping reduce electromagnetic interference and protect sensitive systems. Built for durability, it supports demanding applications including defense, aerospace, and secure facilities.

Tempest Filters like the PFMT232S series are engineered to suppress low-level emissions that could expose sensitive information while maintaining stable power delivery. With robust construction and compliance-focused design, this filter helps improve system reliability and performance in critical environments.

Learn more: https://premieremc.com/pfmt232s-100-3-line-100a/&nbsp;

#TempestFilters #EMIFilters #PowerLineFilters #MilitaryFilte


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Enhance SCIF Security with High-Performance Tempest Filters

March 31, 2026 01:03 PM

Ensure secure and reliable data transmission with the PFMF850DLT-2 2-Line 5A solution from Premier EMC. Designed for SCIF and sensitive applications, this high-performance filter delivers up to 100dB attenuation from 3MHz to 20GHz, helping protect critical systems from electromagnetic interference and signal leakage. Built to meet MIL standards, it's ideal for demanding environments.

Engineered as part of advanced Tempest Filters, this solution enhances security, reduces EMI risks, and improves system stability for mission-critical operations.

Learn more about this high-performance filter:https://premieremc.com/pfmf850dlt-2-2-line-5a

PFMF850DLT-2, 2-LINE, 5A - Premier Filters
PFMF850DLT-2, 2-LINE, 5A - Premier Filters

PFMF850DLT-2 2-LINE DATA SCIF/FACILITY FILTER (E.G. AC MINI-SPLIT, DIGITAL ALARM) DC-140KHZ PASSBAND 600/300 OHMS (L-L/L-G)


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Protect Your Critical Systems with Tempest Filters

March 19, 2026 11:56 AM

The PFMF370-1600/4-1600AUL1283 is engineered to provide top-tier EMI suppression, ensuring your sensitive equipment runs smoothly without interference. Ideal for secure facilities, defense applications, and demanding industrial environments, these Tempest Filters help maintain system reliability and compliance.

With robust construction and high-performance design, these filters safeguard against unwanted electromagnetic disturbances, enhancing both efficiency and longevity of your devices. Upgrade your protection with Tempest Filters today.

Learn more: https://premieremc.com/pfmf370-1600-4-1600aul1283/

PFMF370-1600-4, 1600A(UL1283) - Premier Filters
PFMF370-1600-4, 1600A(UL1283) - Premier Filters

1600A EMI filter by Premier, meeting SCIF security needs with 4-line design and 100dB shielding across a broad frequency range.