• Resolved

ISO7841: ISO7841FDWW is EN 61010-1:2010 certification for CSA

Part Number: ISO7841

A customer I support wants to use the ISO7841FDWW for isolation of an SPI link between a DSP and an ARM processor.

The norm for certification is EN 61010-1:2010 (3rd Ed) up to a working voltage of 1000Vrms.

In the table on page 9 of the datasheet this spec is mentioned under the TUV certification but not under CSA.

According to the line above the table are CSA certifications planned. Does that also applies to the EN 61010-1:2010?

  • Hi Jan,

    TUV has already certified ISO7841FDWW up to working voltage of 1000 Vrms (reinforced) according to the following three standards:

    • CAN/CSA C22.2 No. 61010-1:2012
    • UL 61010-1:2012
    • EN 61010-1:2010

    TUV certificate is available online at:

    So there is no plan to certify at 1000 Vrms again for the same standard from another agency.

    Saleem Marwat

    Application Engineer

    Isolation Products, Texas Instruments

  • This has been answered on Jun 6.

    Saleem Marwat

    Application Engineer

    Isolation Products, Texas Instruments