Solve Your EMI Problems in Seconds, Not Weeks.

Don’t waste time designing a new board or sourcing a custom part. Our slip-on filter inserts add proven EMI and transient protection to your existing connectors instantly. We’ll design, build, and ship you a custom sample in under 48 hours.

Make any connector a filtered connector.

Solve Your EMI Problems in Seconds, Not Weeks.

Don’t waste time designing a new board or sourcing a custom part. Our slip-on filter inserts add proven EMI and transient protection to your existing connectors instantly. We’ll design, build, and ship you a custom sample in under 48 hours.

Make any connector a filtered connector.

See the EESeal® in Action

Spend 15 minutes with one of our experts for a personalized, no-pressure walkthrough of how EESeal inserts instantly mitigate EMI.

How EESeal® EMI Filter Inserts Work

Installs in seconds using only a fingertip — no tools or extra hardware required

Virtually invisible in use, adding less than one gram to overall connector weight

Built for the rigors of space, sea, or desert — resists shock, fluid immersion, and vibration

Silicone body mirrors pin layout, naturally compensating for mismatches and alignment

How Can EESeal® Correct a Failed EMI Test?

You’re at the test facility and your design fails. Don’t pack up and return months later with an over-budget redesign. Call us before 12PM ET or fill out our sample request form and you can meet or exceed EMI requirements in less than 24 hours.

Get the Performance of a Filtered Connector, Without the Cost and Bulk

EMI filter inserts can save you 25–50% over a filtered connector solution with fast delivery. Fix common EMI & ESD compliance problems early in the design process with a lightweight, cost-effective alternative to bulky filtered connectors, or add on an EESeal at the testing facility to save yourself from a redesign.

Programs We Support

Military Avionics, Aircraft and Systems – Mission-ready EMI protection for fighters, bombers, transports, helicopters, and advanced avionics.

Military Drone – Reliable filters integrated into UAV platforms such as Predator, Global Hawk, and Fire Scout.

Military Vehicle – EMI solutions engineered for armored vehicles, transports, and mobile battlefield systems.

Weapons Systems – Compact filters safeguarding guidance, communications, and control in missile platforms.

Commercial Aircraft – EMI filter inserts trusted across leading aircraft platforms, from Airbus and Boeing to private jets and in-flight systems.

Space – Rugged, lightweight filtering qualified for satellites, spacecraft, and orbital environments.

Medical – Proven EMI suppression that protects critical equipment, from blood analyzers to robotic surgery systems.

Other Military – EMI suppression for communications, detection, and tactical support equipment across the battlefield.

Explore the full list of supported programs on our Programs page

See Why There Are Over 2.5 Millions EESeals in the Field Today

“Wow! We got improvement in our problem areas, much better than I expected. As close to a silver bullet as I’ve ever seen!
Excellent product from a company with excellent customer service.”

K.H.

Get the fix to your EMI problem in just a few clicks…