NTEV480

The NTE Metal Oxide Varistors NTEV480 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 NTEV480 Varistors have a nonlinear voltage/current characteristic as expressed by the relationship:
            I = KVⁿ
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