Chip Varistor

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Multilayer Chip Varistor (MLV series)
Hybrid Varistor

Application
* IC and Transistor Protection
* Telecommunication Transient Protection
* LCD Module Protection Circuit
* USB, IEEE 1394 data line protection
* Protection Circuit Module [Li ion and Li Polymer 2nd Battery], etc.

Features
* Main Composition
  - Ceramic material : ZnO + additives
  - Internal Electrode : Pd, Ag-Pd, etc.
* Semi-conductive property
  - It is a insulator under a certain voltage level but the varistor
    becomes a low ohmic conductor within 0.5 ns for the duration of the over-voltage.

Definition
Varistor is variable resistance device which changes with the applied voltage.

Chip Varistor
  Length & Width (mm) : 1005 . 1608 . 2012 . Thickness : Iast two digit (05=0.5mm)
  03 : 3.3V , 05 : 5.6V , 09  :9V , 12 : 12V , 14 : 14V, 18 : 18V, 26 : 26V, 30 : 30V
  A : 0.05J , B : 0.1J , C : 0.2J , D : 0.3J
  10:10V, 15:15.5V, 20:20V, 25:25V, 30:30V, 40:40V, 50:50V, 56:56V, 58:58V, 62:62V, 65:65V
  B : BULK , T : Tape Z& Reel

Chip Varistor

Chip Varistor (SMD type)