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                                                            




STMicroelectronics Wireless MCU Portfolio (Lora & Bluetooth)




STM32WL series  is the world’s first  LoRa®-enabled System-on-Chip.  




STM32WB series supports   Bluetooth® LE 5.0 and IEEE 802.15.4 communication protocols, Zigbee® and Thread, running either individually or concurrently.



For more information:

STM32 Wireless Microcontrollers (MCU) - STMicroelectronics