B72220U2551K502

Leaded Varistors Non-Flammable varistor (AdvanceD Series) Series/Type: Ordering code: SIOV-SNF20K550E2S5R12 B72220U2551K502 Date: Version: 2013-01-13 a Content of header bars 1 and 2 of data sheet will be automatically entered in headers and footers! Please fill in the table and then change the color to "white". This ensures that the table disappears (invisible) for the customer PDF. Don't change formatting when entering or pasting text in the table and don't add any cell or line in and to it! Identification/Classification 1 (header 1 + top left header bar): Leaded Varistors Identification/Classification 2 (header 2 + bottom left header bar): Non-Flammable varistor (AdvanceD Series) Ordering code: (top right header bar) B72220U2551K502 Series/Type: (top right header bar) SIOV-SNF20K550E2S5R12 Preliminary data (optional): (if necessary) Department: PPD PD Date: 2013-01-13 Version: a Prepared by: Becky Liu Release signed by PE: Hufflin Lin Release signed by PD: Terry Tian Release signed QS: Mac Gao Modifications/Remarks: New issue.  EPCOS AG 2013. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. Leaded Varistors Non-Flammable varistor (AdvanceD Series) B72220U2551K502 SIOV-SNF20K550E2S5R12 Applications Overvoltage protection Features • UL approval to UL1449 (file number E321126), for use in Type 2 SPD’s SIOV nomenclature SNF 20 K 550 E2 S5 R12 = = = = = = = Disk type, Non-Flammable Rated disk diameter Tolerance of VV at 1mA: ±10% Max. AC operating voltage AdvanceD high energy series Crimp style S5 Lead spacing 12.7mm General technical data Climatic category Operating temperature Storage temperature Electric strength Insulation resistance Response time to IEC 60068-1 to IEC 61051 to IEC 61051 PPD PD Please read Cautions and warnings and Important notes at the end of this document. 40/125/56 -40…+125 °C -40…+150 °C ≥2.5 kVRMS ≥100 MΩ