EMI / RFI / EMP Optimized Shielding Solutions for Telecommunications, IT & Computing

Our EMI shielding solutions are engineered to meet the rigorous demands of telecom, computing and IT,  ensuring reliable performance in even the most challenging environments. Whether it's infrastructure, network equipment, or device-based, MAJR Products delivers proven shielding technology to protect critical communications systems from electromagnetic interference in the city and in the field.

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Reliable EMI Shielding for Commercial, Military, Industrial & Municipal Telecom, Computing & IT

For decades, MAJR Products has provided advanced EMI shielding solutions to support the evolving needs of telecom, IT and computing in multiple industries. From design to production to retrofitting, our shielding technologies are rigorously tested and proven to protect and preserve critical applications when needed most.

Common Shielding Requirements

  • TEMPEST
  • NSA No. 94-106
  • MIL-STD-188
  • ICS / ICD 705
  • MIL-STD-461

MAJR Products Ensure Seamless Connectivity, Enhanced Signal Integrity, and Interference-Free Performance

Routers | Base stations | Fiber optics | COTS & Rugged computing | Servers | Racks

Critical Shielding for Military Telecommunication

Aerospace

  • Navigation
  • Communication
  • Mission planning
  • Flight operations
  • Surveillance radar and sensors
  • Flying data centers
  • Generators / ground power

Ground Systems

  • Command centers
  • UAV and manned vehicles
  • Weapons systems
  • Logistics
  • Navigation
  • Communication
  • Mission planning
  • Surveillance radar and sensors
  • Generators / ground power

Marine

  • Navigation
  • Communication
  • Mission planning
  • Surveillance radar and sensors
  • Weapons systems
  • Logistics
  • Generators / power

Critical Shielding for Industrial Telecommunications

Oil & Gas

  • Communication
  • Remote control centers
  • Systems control and monitoring
  • Data protection for exploration
  • Generators/remote power

Mining

  • Communication
  • Remote control centers
  • Systems control and monitoring
  • Data protection for exploration
  • Generators/remote power

Construction

  • Communication
  • Remote control centers
  • Generators/remote power

Critical Shielding for Commercial Telecommunications

Telecommunications

  • IoT infrastructure
  • Monitoring systems
  • Network security - TEMPEST level
  • Emergency Response
  • Cyber Incidents
  • Generators/backup power

Robotics & Automation

  • Systems control and monitoring
  • Data protection
  • Generators/backup power

Data Centers

  • IoT infrastructure
  • Monitoring systems
  • Network security - TEMPEST level
  • Emergency Response
  • Cyber Incidents
  • Generators/backup power

Critical Shielding for Municipal Telecommunications

City, County, State Infrastructure

  • Traffic & Transportation systems
  • Environmental systems
  • Utilities systems
  • IoT infrastructure systems
  • Urban infrastructure systems
  • Generators/backup power

Power Substations

  • Communication
  • Systems control and monitoring
  • Generators/backup power

EMI / EMP Shielding Products for Telecom, IT, Computing Applications

Shielding Resources for Telecom,Computing & IT

White Paper – Shielding Honeycomb Ventilation Panels and Dust Filtration Characteristics

MAJR Products Corporation Vice President of Electrical/EMC Engineering, Michael J. Oliver, authored this white paper. The white paper presents airflow characteristics of electromagnetic and radio frequency interference (EMI/RFI) shielding honeycomb ventilation panels and dust filtration characteristics of dust filtration panels. For a Systems Engineer, airflow data helps to identify the correct panel size for electronic…

White Paper – Why Testing Matters in EMI/RFI/EMP Shielding

The challenges posed by EMI, RFI, and EMP have become increasingly significant, as these interferences can affect how sensitive electronic devices function. This may lead to data corruption, system failures, and even life-threatening situations in fields such as aerospace and healthcare. Thus, effective shielding is crucial for protecting electronic systems from such disruptions. However, in…

A Quick Guide to TEMPEST Levels

As modern technologies continue to advance, the need to safeguard sensitive information from electronic product radiated emissions has become even more critical. Data is continuously streaming through a vast network of electronic devices, and without proper security measures, these devices can emit signals that could be intercepted by unauthorized individuals. This potential vulnerability emphasizes the…

EMI-RFI Shielding For Enclosure Windows—The Resources Engineers Need

At MAJR Products, our team of design engineers, technicians, and product support professionals understands that, and we’re here to help you streamline your design process. So in this post, we’re going to provide EMI and RFI engineers and designers with the information and resources you need to solve the most complex enclosure window design challenges.…

Data Center Defense: RFI / EMI Shielding Design

Enclosure Shielding Can Be Your First Line Of Defense for Data Centers Against RFI and EMI Engineers and designers know that RFI and EMI can wreak havoc in data centers, SCIFs, and equipment enclosures of all scopes and sizes. In this post, we’ll discuss your first line of defense against unwanted access and egress of…

Galvanic Compatibility Interactive & Chart

What metal is compatible with _____? Answer this common design engineer question fast with MAJR’s Galvanic Compatibility Interactive. Try the easy to use interactive which walks you through the process in seconds to help you identify the least corrosive metal combinations for your design.

Environmental Considerations for EMI  Shielding – A Product Selection Guide

Download this flowchart and product selection guide to assist with identifying the right EMI Shielding product for:  outdoor exposure or indoor use, commercial vs military specifications, varying temperatures, NEMA or IP standards, and marine or land desert applications. This is the downloadable/printable version of our interactive guide. This tool was developed by MAJR Products V.P.…

Testing for EMC Compliance: Approaches and Techniques

Download this free technical article on EMI testing techniques and approaches to various EMC issues. Originally developed for and presented to the IEEE EMC Society, Pittsburgh Chaper by Ed Nakauchi. It looks like Javascript isn’t enabled in your browser. Please enable it in order to fill out this form.

Designing EMI Shielding For Power Generators In Challenging Environments

In this post, we’ll provide you with the resources you need for any commercial or military application that might need EMI/RFI protection for a generator.

Shielded HVAC Panel Design Guide For RFI And EMI Engineers

We’re getting a lot of questions about RFI and EMI attenuation, static pressure, and airflow in HVAC air ducts that penetrate secure buildings and SCIF enclosures. Enclosures, whether they’re built for human use or sensitive electronic equipment, require openings for conditioned air to enter the space for temperature control, ventilation, or both. As we pointed…

EMF vs EMI: The Difference is a Little More Important Than One Letter

A lot of engineers use the terms interchangeably, but project success with proper electromagnetic shielding is more easily achieved with a proper definition!

EMI Shielding Design—5 Simple Tips For EMC Professionals

Is there a process to follow when specifying EMI/RFI shielding products for electronic equipment boxes, cabinets and enclosures? At MAJR Products, we get that question from mechanical, electrical, and RF engineers all the time, especially regarding our shielded ventilation panels. This post will discuss five tips to streamline your shielded vent panel design and specification…

MAJR Shielding Products For SCIFs | A Strategic Design Guide

What exactly are SCIFs, and why do engineers need a variety of mil-spec shielding products when designing them? SCIF’s are Sensitive Compartmented Information Facility (pronounced “skiff”), a U.S. Department of Defense term for a secure room. It can be a secure room or data center that guards against electronic surveillance and suppresses data leakage of…

Find the Right Products with Our EMC Consulting Services

Many engineers understand the basics of EMC, but those in the medical, telecom, defense, and manufacturing industries may not have the resources or personnel to fully integrate EMC into their products to meet the standards set by their industry. In response to this need, MAJR Products offers EMC consulting services to bring products from the…

TEMPEST, SCIF, and Electronic Shielded Enclosures

For systems to be certified to TEMPEST (Telecommunications Electronics Material Protected from Emanating Spurious Transmissions) specific test standards need to be passed such as NSA No. 94-106 for shielded enclosures and other NSA standards depending on the intended environment and operation. The TEMPEST certified telecommunications electronic enclosure needs to be a “Faraday Cage”. A Faraday…

Have a Question or Need a Quote?

Have a question or need additional information? Not sure where to start? The MAJR Products Team has the experience, knowledge and creativity to address all your EMI/RFI Shielding needs. Contact us today for a quote!

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