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EMI Filters

Spectrum Control has proven experience in delivering reliable EMI filter products to mitigate EMI/RFI in the most rugged environments. Spectrum Control's EMI filter designs are one of the largest and most trusted selections of components and assembly solutions for EMC compliance, energy efficiency, and power management, addressing both conducted and radiated EMI.

Spectrum Control’s EMI filter solutions are ideal for mission-critical radar, military defense, EW, communication, industrial, medical, and energy platforms. EMI filter offerings include Custom EMI Filter Design, configurable, modular EMI filters, panel mount EMI filters, EMI filter d-sub connectors, EMI filter circular connectors, and current sense transformers.

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EMI filters that mount on a PCB. Types include solder-in, surface mount, mini power, and ceramic capacitors.
Bulkhead /panel mount EMI filter designs provide superior high-frequency insertion loss and are built following MIL-PRF-15733 or MIL-PRF-28861.
EMI filter designs for single phase, 3 phase, or DC power applications filter the AC or DC power entering your system.
Filtered d-sub connectors and EMI filter plates improve performance, save board space, and reduce costs by managing EMI at the signal and power I/O.
EMI filter designs built to the following military standards: MIL-PRF-28861, MIL-PRF-15733, MIL-C-11015, DSCC 84084, DSCC 87106, MIL-PRF-49470.
Learn EMI/EMC filter basics. Here we will discuss the basics of EMC standards, test methods, and mitigation techniques.
EMI filter designs protect sensitive equipment from being damaged by high levels of electrical noise.
Feedthrough and PC board EMI filters have advantages and disadvantages to making the right filtering selection.