NTE1V010 thru NTE1V300 NTE2V010 thru NTEV480 NTE524V13 thru NTE524V48 Metal Oxide Varistors (MOV) Description: The NTE Metal Oxide Varistors feature a barrier layer that gives the user fast response time. These devices have a high transient current handling capability when high voltage is applied. Static resistance is, however, very high under low voltage conditions, permitting low standby drain currents. The NTE 1V Series Varistors have a nonlinear voltage/current characteristic as expressed by the relationship: n I= KV Where I = The current in amperes V = The voltage K = A constant n = A constant which shows the dependence of the voltage V upon the current I. It is called the voltagedependant index Features: High Transient Current Capability up to 6500A High Energy Capability Fast Response Time less than 35ns The Value for n is Greater Excellent Voltage Clamping Characteristics Very Low Leakage Current Very Low Temperature Coefficient Low Capacitance Low Standby Current Low Overshoot Characteristics Electrical Ratings: Varistor Voltage The voltage across the varistor at a DC current of 1.0mA. Energy The maximum electrical energy which can be dissipated within the varistor by a single impulse of 10 x 1000 s current waveform with continuous voltage applied. Energy ratings are based on a shift of varistor voltage of less than 10% of the initial value. The unit is expressed in joules. Peak Current The maximum current allowable for a single pulse of 8 x 20 s exponential waveform. Operating Ambient Temperature ............................................................... 40 to +85C Storage Temperature ...................................................................... 40 to +125C Response Time ............................................................................ less than 35ns Voltage Temperature Coefficient .......................................................... less than 0.05%/ C NonLinear Exponent NTE1V010 to NTE1V075, NTE2V010 to NTE2V075 ........................................... 15 to 50 NTE1V095 to NTE1V300, NTE2V095 to NTE2V480, NTE524V13 to NTE542V48 .......... greater than 40 Maximum Leakage Current .......................................................................... 10A Rev. 1014Electrical Characteristics: Maximum Ratings (T = 25C) A Characteristics Continuous Transient Nominal Maximum Varistor Clamping Voltage Voltage, V Transient C RMS DC Energy Peak Current 1mA DC Test Current Power Voltage Voltage (10/1000 s) (8/20s) Test Current (8/20s) Dissipation NTE Type Number Case Diameter (Volts) (Volts) (Joules) (Amps) (Volts) (Volts) (Watts) V (AC) V (DC) W I V V P m m TM TM NOM CL D 1V010 8.5mm 10 12 0.8 250 18 45 0.25 2V010 16mm 10 12 3.5 1000 18 45 0.60 1V014 8.5mm 14 18 1.2 250 22 55 0.25 2V014 16mm 14 18 4.0 1000 22 55 0.60 1V015 8.5mm 15 20 1.0 250 24 52 0.25 2V015 16mm 15 20 4.5 1000 24 48 0.60 1V017 8.5mm 17 22 1.3 250 27 60 0.25 2V017 16mm 17 22 5.0 1000 27 53 0.10 1V020 8.5mm 20 26 1.5 250 33 70 0.25 2V020 16mm 20 26 6.0 1000 33 70 0.60 1V025 8.5mm 25 31 1.7 250 39 80 0.25 2V025 16mm 25 31 7.0 1000 39 80 0.60 1V030 8.5mm 30 38 2.3 250 47 95 0.25 2V030 16mm 30 38 8.5 1000 47 95 0.60 1V035 8.5mm 35 45 2.7 250 56 110 0.25 2V035 16mm 35 45 10.0 1000 56 110 0.60 1V040 8.5mm 40 55 3.2 250 68 135 0.25 2V040 16mm 40 55 13.0 1000 68 135 0.60 1V050 8.5mm 50 66 4.0 250 82 150 0.25 2V050 16mm 50 66 14.0 1000 82 150 0.60 1V060 8.5mm 60 80 6.0 1200 100 175 0.25 2V060 16mm 60 80 18.0 4500 100 175 0.60 1V075 8.5mm 75 95 5.0 1200 120 205 0.25 2V075 16mm 75 95 21.0 4500 120 205 0.60 1V095 8.5mm 95 125 7.0 1200 150 250 0.25 2V095 16mm 95 125 29.0 4500 150 250 0.60 1V115 8.5mm 115 150 10.0 1200 171 295 0.25 2V115 16mm 115 150 35.0 4500 171 300 0.60 1V130 8.5mm 135 180 10.0 1200 216 355 0.25 2V130 16mm 135 180 39.0 4500 216 355 0.60 524V13 23mm 135 180 72.0 6500 216 355 1.00 1V150 8.5mm 135 210 10.0 1200 240 410 0.25 2V150 16mm 160 210 40.0 4500 240 410 0.60 524V15 23mm 160 210 80.0 6500 240 410 1.00 1V175 8.5mm 170 225 12.0 1200 270 450 .025 524V17 23mm 170 225 90.0 6500 270 450 1.00 1V250 8.5mm 250 320 20.0 1200 390 630 0.25 2V250 16mm 250 320 70.0 4500 390 630 0.60 524V25 23mm 250 320 129.0 6500 390 630 1.00 1V275 8.5mm 275 330 20.0 1200 430 685 0.25 2V275 16mm 275 330 72.0 4500 430 685 0.60 524V27 23mm 275 330 135.0 6500 430 685 1.00