SA Series Surface Mount EMI Filter Arrays

Featured Product from API Technologies Corp.

The SA Series EMI filter arrays incorporate four three terminal chips in one compact footprint. These surface mount filter arrays are structured to minimize the residual inductance ensuring large insertion loss in the wide band.


  • The filter's structure minimizes residual inductance with a high self resonant frequency, ensuring large insertion loss in a wide band.
  • The common ground electrode built into the chip ensures complete grounding of all lines at the ground on both ends. The filter is designed to control cross talk.
  • An optimum constant can be selected from the capacity range of 22-22,000 pF to best suit the frequency.
  • Solder plated nickel barrier terminations offer good solderability and resistance to soldering heat.
  • Available lead free/RoHs Compliant
  • Non-polar and surface mountable


  • Computer peripheral equipment
  • Telecommunications equipment
  • Power amplifiers
  • Power supplies
  • Temperature and motor controls

View the Datasheet.