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3 Pcs Radial Lead Voltage Dependent Resistor Varistors 420V S20K420
Specifications:
Prodcut Name | Voltage Dependent Resistor |
Model | S20K420 |
Vrristor Voltage | 420V |
Withstanding Surge Current | 8000 A |
Body Size | 20 x 4mm/0.8'' x 0.16' (D*T) |
Lead Length | 30mm/1.2'' |
Lead Spacing | 10mm/0.4' |
Weight | 17g |
Package Content | 3 x Voltage Dependent Resistor |
Description:
- Epoxy coated disc construction with radial leads.
- The Voltage Dependent Resistor is desinged to prrotect equipments against transient voltage spikes.
- Connected directly across the power supply rails, when a voltage spike is encounted, the varistor rapidly changes impedance from its normal high impedance state while in standby mode, to a very low level, permitting absorbtion of the unwanted high voltage and protecting voltage sensitive components and circuits from damage.
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