Specifications:
Model: 20D821K
Max. Allowable Voltage: AC 510V; DC 670V
Varistor Voltage: 820V ±10%
Max. Clamping Voltage (8/20 μS): 1355V; Max. Clamping Current (8/20 μS): 100A
Max. Peak Current (8/20 μS) : 6500A
Rated Power: 0.8W; Max. Energy: 282J
Typical Capacitance : 720pF (1kHz)
Lead Type: Straight
Lead Size: 24 x 1mm / 0.94" x 0.04" (L*D); Lead Spacing : 10mm / 0.4"
Body Size: 20 x 5mm / 0.79" x 0.2" (D*T)
Temperature Coefficient: PTC; Fit Climate Type: 40/85/56
Material: Epoxy, ZnO; Color: Blue
Package Content: 20 x Voltage Dependent Resistors
Descriptions:
1.Specific epoxy coated disc construction with radial leads, long life use.
2.The Voltage Dependent Resistor is designed to protect equipment against transient voltage spikes.
3.Connected directly across the power supply rails. When a voltage spike is encounted, the varistor rapidly changes impedance from its normal high impedance state to a very low level in standby mode.
4.Can permit absorbtion of the unwanted high voltage and protect voltage sensitive components and circuits.
5.Widely used in power supply, industrial equipment, lighting products, electronics and home appliance etc.
Tags:$0 - $20,Circuit Protection,Circuit Protection Products,Electrical,Electronic Components,Electronics,Industrial Electrical,Potentiometer,Resistors,Varistors,Voltage-Dependent Resistors
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