JVR07N271K65Y

METAL OXIDE VARISTOR MOV - 7mm Disc RoHS ü HOW TO SELECT METAL OXIDE VARISTORS What is the range of ACrms or DC Voltage in the application? How will the varistor be connected in the circuit? Calculate the required varistor voltage at 10% to 25% above the system RMS or DC Voltage. Calculate the varistor energy rating needed based on energy in transient voltage. Calculate the surge current wave form from the surge voltage and surge impedance. Check to make sure the withstanding surge current of the varistor is sufficient. P Type Y Type (most popular) Check whether the maximum energy and surge life of the varistor is enough. Check the relation: Maximum withstanding voltage of the protected device > Maximum clamping voltage of the varistor > The real clamping voltage occurred > Breakdown voltage of the varistor >Operating voltage of the protected device. 7 f JVR VARSITOR Part Maximum Varistor Maximum Withstanding Rated Energy UL CSA VDE Number Allowable Voltage Clamping Surge Wattage 10/1000 Voltage [email protected] Voltage Current ms ACrms DC Tolerance V@ 5A 1Time 2 Times (V) (V) (V) Range (V) (A) (A) (W) (J) JVR07N180M65£rr 11 JVR07N220L 65£rr 14 JVR07N270K65£rr 17 JVR07N330K65£rr 20 JVR07N390K65£rr 25 JVR07N470K65£rr 30 JVR07N560K65£rr 35 JVR07N680K65£rr 40 JVR07N820K65£rr 50 JVR07N101K65£rr 60 JVR07N121K65£rr 75 JVR07N151K65£rr 95 JVR07N181K65£rr 115 JVR07N201K65£rr 130 JVR07N221K65£rr 140 JVR07N241K65£rr 150 JVR07N271K65£rr 175 JVR07N301...