๐๐๐ญ๐๐ฅ ๐๐ฑ๐ข๐๐ ๐๐ก๐ซ๐จ๐ฎ๐ ๐ก-๐๐จ๐ฅ๐ ๐๐๐ซ๐ข๐ฌ๐ญ๐จ๐ซ (๐๐๐-๐๐๐๐๐๐๐)
The MOV-20D201K metal oxide varistor is a protection component used to protect electronic circuits from high voltage transients and overvoltages. โ20Dโ indicates a 20mm disc diameter, which provides significant energy absorption capacity and is suitable for applications requiring robust surge protection. โ201โ represents a rated voltage of 200V, which means that the varistor
will begin conducting current when the applied voltage exceeds this threshold. The โKโ suffix represents a tolerance of ยฑ10%, ensuring reliable operation within the metal oxide varistor specified voltage range. This varistor is made of zinc oxide and other
metal oxides and has a non-linear voltage dependent resistance. Under normal operating conditions, it maintains high resistance and acts as an insulator. When exposed to transient voltages above its clamping threshold, the MOV-20D201K quickly becomes conductive, dissipating excess energy and protecting downstream components from potential overvoltage damage.
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