Surge arrester 2-electrode arrester Series/Type: EM350XG Ordering code: B88069X0980T502 Date: 2019-03-29 Version: 07 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. 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 Surge arrester (header 1 + top left bar): Identification/Classification 2 2-electrode arrester (header 2 + bottom left header bar): Ordering code: (top right header bar) B88069X0980T502 Series/Type: (bottom right header bar) EM350XG Preliminary data (optional): Department: PPD AB PD / PPD AB PM Date: 2019-03-29 Version: 07 TDK Electronics AG 2019. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without TDK Electronics prior express consent is prohibited. Surge arrester B88069X0980T502 2-electrode arrester EM350XG Features Applications Small size Power supplies Fast response time Antenna protection High current handling capability Air condition Stable performance over life Modem Low capacitance and insertion loss Consumer electronics High insulation resistance Dataline protection RoHS-compatible Electrical specifications 1) 2) DC spark-over voltage 350 V Tolerance 20 % Min. 280 V Max. 420 V Impulse spark-over voltage at 100 V/s - for 99% of measured values < 800 V - typical values of distribution < 700 V at 1 kV/s - for 99% of measured values < 900 V - typical values of distribution < 800 V Service life 10 operations 50 Hz, 1 s 2.5 A 1 operation 50 Hz, 0.18 s (9 cycles) 5 A 10 operations 8/20 s 2.5 kA 1 operation 8/20 s 5 kA 1 operation 10/350 s 0.5 kA Insulation resistance at 100 V > 1 G DC Capacitance at 1 MHz < 1 pF Arc voltage at 1 A ~ 10 V Glow to arc transition current < 0.3 A Glow voltage ~ 60 V Weight ~ 1 g Operation and storage temperature C 40 ... +125 Climatic category (IEC 60068-1) 40/125/21 EM 350 YY O Marking, red positive EM - Series 350 - Nominal voltage YY - Year of production O - Non radioactive 1) At delivery AQL 0.65 level II, DIN ISO 2859 2) In ionized mode Terms in accordance with ITU-T Rec. K.12 and IEC 61643-311. PPD AB PD / PPD AB PM Version: 07 / 2019-03-29 Please read Cautions and warnings and Page 2 of 6 Important notes at the end of this document.