EMI/RFI

TTE offers filters for the suppression of Electromagnetic Interference and Radio Frequency Interference through its Instec Filters brand. Please refer to the following and contact TTE for assistance.

NEWS: ML61 Series Attains MIL-PRF-28861 for Defense Applications

This series addresses the industry’s need for lowpass, feed-through, C-circuit, solder-in filters which meet the rigorous demands of the DOD’s DLA Land and Maritime M28861/12H standard for military communication systems. Learn more.

Solder-In Filters:

Instec solder-in filters/feedthroughs offer a robust design that can withstand harsh environments. The glass seal in combination with the monolithic ceramic discoidal capacitor with circumferential soldering of the ID and OD provide a hermetic barrier to the chassis or plate. These miniature filters are ideal for applications where small size and high performance are required. Always gold-plated, Instec 610 Series of filters/feedthroughs offer high conductivity and excellent solderability. The C-filter design offers predictable insertion loss over the frequency range. Solder-In Filters Brochure

Hermetic Bolt-Style Filters:

Instec bolt-style hermetic filters are ideal for applications where high performance is critical and a threaded mounting technique is desired. A wide range of electrical characteristics provide effective solutions to many filtering applications. Filters are available in C, L1, L2, PI, T, and Double-T configurations and offer predictable insertion loss over the frequency range. With the more complex circuits, steeper cut offs can be obtained. These bolt style filters and matching hardware are silver plated for better conductivity and superior performance. Hermetic Filters Brochure

Resin-Sealed Bolt-Style Filters:

Instec bolt-style resin-sealed filters are ideal for applications where small size and high performance are critical and a threaded mounting technique is desired. Small cases and a wide range of electrical characteristics provide effective solutions to many filtering applications. C, L, and PI filter designs offer predictable insertion loss over the frequency range. These bolt-style filters and matching hardware are silver plated for better conductivity and superior performance. Resin-Sealed Filters Brochure

Applications for EMI/RFI Filters:

Instec successfully manufactured and upscreened an EMI feed-through filter to meet the US Department of Defense specification MIL-PRF-28861 (Class S, Space).The bolt style, resin-sealed, C-circuit filter from the company’s 640 Series is being used for a US government space program where it is helping to suppress electromagnetic interference. Contact TTE for assistance.