AstrodyneTDI has a wide selection of quality off-the-shelf EMI filters plus their in-house engineering and design expertise mean that we can always supply you with an EMI solution that seamlessly fits your OEM equipment’s requirements. EMI Filter solutions range from a collection of small Single Phase components up to Industrial Grade 2,500A/690V Three-Phase Filters.



  • Industrial 
  • Factory Automation Equipment
  • Variable Frequency Drives
  • Motor Controls
  • PWM Circuits
  • Welding Equipment
  • Medical Grade Diagnostic, MRI, X-ray
  • Military MIL-COTS EMI filters -40C to +70C (-40F to +158F) 
  • Consumer custom filters for portable power tools, vacuum cleaners, appliances   
  • Telecom filters: AC and DC EMI power line filters                                                            




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Architected for power efficiency and long battery life, these devices deliver high computation and ML/AI capability, high-speed connectivity including Ethernet and SDIO, multi-layered security, computer vision, and rich graphical user interfaces.