AVR Ser ies AVR-M, AVRL Types

Varistors are voltage dependent nonlinear resistive elements with a resistance that decreases rapidly when the voltage is over the constant value. Varistor is equivalent with Zener diode of two series connection. Therefore, do not have polarity.

FEATURES
•  No polarity, due to symmetrical current-voltage characteristics.
    Equivalent to anode common type Zener diode.
•  Excellent electrostatic absorption capability.
   Response is as good or better than Zener diode.
   Keeps symmetrical current-voltage characteristics even after electrostatic absorption.
•  Adopted the inner electrodes lamination structure.
   Wide range of varistor voltages are available in series (6.8 to 39V).
   Low capacitance items are available in series (1.1pF to).
   World’s smallest 0402-, 0603-, 1005-, 1608-, 2012-chip types are available in series.
•  Excellent mount reliability. Good for Pb-free soldering.
   Adopted (Ni/Sn) electroplating.
   Achieved good solderability and solder heat resistance.
•  Can replace a Zener diode + capacitor combination. 
   Reduced footprint and total mounting cost.

APPLICATIONS
• Electrostatic absorption
• Pulse noise absorption