Surge arrester 2-electrode arrester Series/Type: M51-C90X Ordering code: B88069X5010**** Version/Date: Issue 09 / 2013-09-25 Version: 01 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 towhit (or invisible). This ensures that the table disappears for the customer PDF. To update the data sheet, click on the symbolPrevie and thenClos. Please do not alter the header or footer when copying the content. Identification/Classification 1: Surge arrester (header 1 + top left header bar) Identification/Classification 2: 2-electrode arrester (header 2 + bottom left header bar) Ordering code: B88069X5010**** (top right header bar) Series/Type: M51-C90X (top right header bar) Preliminary data (optional): EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information (if necessary) contained therein without EPCOS prior express consent is prohibited. Department: PPD AB PD / PPD AB PM EPCOS AG is a TDK Group Company. Date: Issue 09 / 2013-09-25 Surge arrester B88069X5010**** 2-electrode arrester M51-C90X Features Applications Modem Small size XDSL-splitter High current rating Data lines Fast response time Tuner Stable performance over life Low capacitance Antenna High insulation resistance RoHS-compatible Electrical specifications 1) 2) DC spark-over voltage 90 V % 20 Impulse spark-over voltage at 100 V/s - for 99% of measured values < 400 V - typical values of distribution < 300 V at 1 kV/s - for 99% of measured values < 600 V - typical values of distribution < 550 V Service life 10 operations 50 Hz, 1 s 5 A 1 operation 50 Hz, 0.18 s (9 cycles) 10 A 10 operations 8/20 s 5 kA 3) 1 operation 8/20 s 10 kA 1 operation 10/350 s 0.5 kA 300 operations 10/1000 s 100 A Insulation resistance at 50 V > 1 G DC Capacitance at 1 MHz < 1 pF Arc voltage at 1 A ~ 15 V Glow to arc transition current ~ 0.8 A Glow voltage ~ 60 V Weight ~ 1 g Operation and storage temperature -40 ... +90 C Climatic category (IEC 60068-1) 40/ 90/ 21 Marking, blue negative 90 YY O 90 - Nominal voltage YY - Year of production O - Non radioactive 1) At delivery AQL 0.65 level II, DIN ISO 2859 2) In ionized mode 3) Electrical specifications may vary after stress test but device will remain in a safe mode Terms in accordance with ITU-T Rec. K.12 IEC 61663-2 and IEC 61643-311. PPD AB PD / PPD AB PM Issue 09 / 2013-09-25 Please read Cautions and warnings and Page 2 of 4 Important notes at the end of this document.