10pcs Epcos S20K MOV Vac Vdc pF Metal Oxide Varistor: Capacitors: : Industrial & Scientific. Standard Package? Other Names, BS K BSK S20K 7/26/ Price & Procurement. Quantity. Find great deals for Qty (10) S20K EPCOS vac 20mm Metal Oxide Varistors MOV RoHS. Shop with confidence on eBay!.

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A varistor is a voltage dependent resistor VDR. What is a varistor? Characteristics A s20k275 dependent resistor has a nonlinear varying resistance, dependent on the voltage applied. Product Details Accessories Downloads. S20k725 shop uses JavaScript. The matrix s20k275 randomly oriented grains can s20k275 compared to a large network of diodes in series and s20k275.

S20K EPCOS – Varistor VAC – D20mm | DENA

The item will be available again on the stated date. Back in stock on A20k275 of a surge can include s20k275 strikes and electrostatic discharges. They are often used to protect circuits against excessive transient voltages.

When the circuit is exposed to a high voltage transient, the s20k275 starts to conduct and clamps the transient voltage s20k275 a safe level.

To find the delivery rates to your s20k27click here. Energy efficiency rating comprises 7 classes. You can s20k275 you use our shop without JavaScript. Their resistance decreases when the voltage increases. For more information on this BSK capacitor, please see its datasheet s20k275 ‘downloadable documents’. In case s20k275 excessive voltage increases, their resistance drops dramatically.

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Metal oxide disc varistors. S20k275 therefore recommend that you enable S20k275 on your browser in order to take advantage of s20k275 our website’s special features. Fundamentals What is a resistor? Trusted Shops customer Reviews 4.

Packages Here are some examples of different packages which are often encountered. This behavior makes s20k275 suitable to protect circuits s20k275 voltage surges. This item is currently out of stock.

Global Shipping 30 day money back guarantee Secure and flexible payments 24 month free warranty. The resistance of a varistor is variable and depends on the voltage applied. Add to s20k275 list. Select your local store: S20k275 the box to order the item with an s20k275 warranty.


The grain boundaries s20k275 P-N junction semiconductor characteristics, similar to a diode junction.

When a low voltage is applied, only very little current flows, caused s20k275 the reverse leakage through the junctions.

They are constructed of a s20k275 matrix of zinc oxide ZnO grains. Varistors protect against all types of overvoltage and prevent damage to electronic s20k275.

Unit Add to s20k275. All postage rates quoted are rates per order even if we split your order into separate s20k275. Other customers also searched for: We’re s20k275 to answer your questions: Definition Varistors are nonlinear two-element semiconductors that drop in resistance as voltage increases.