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ISN T8-Cat5 Series

  • For use with one, two, three, or four unscreened balanced pairs
  • Refers schematic circuit example in CISPR 22/32 Figure D.3/G.3
  • Intended for connection to cable category 5
  • 1000BaseT and PoE application
  • Can be used as CDN for IEC/EN 61000-4-6 immunity tests
  • Overview +


    The ISN T8-Cat5 is engineered for electromagnetic compatibility (EMC) testing on information technology equipment (ITE) using Cat 5 cables. It is placed between the equipment under test (EUT) and auxiliary equipment, providing precise common-mode termination impedance required for accurate measurement of conducted emissions. The ISN simulates the longitudinal conversion loss (LCL) of the telecommunications line, mimicking real-world conditions. With the ability to support up to four unscreened single balanced pairs, the ISN T8-Cat5 meets the requirements of CISPR 22 and CISPR 32 for emission testing. Additionally, it functions as a coupling-decoupling network (CDN) for immunity testing in accordance with IEC/EN 61000-4-6, supporting frequencies up to 80 MHz, making it a versatile solution for both emission and immunity assessments.
  • Datasheets +

  • Standards +


    • IEC / EN Basic Standards+

    • CISPR Standards+

    • IEC / EN Generic Standards+

    • IEC / EN Product Standards+