MOV-07D220K

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MOV-07D220K: TVS - Varistors, MOVs

MOV-07D220K, also referred to as a Metal Oxide Varistor, is an ideal device for protecting electronic circuits from transient voltage spikes. MOVs are most commonly used in power supplies, signal lines, and consumer electronic products due to their low capacitance and fast response times. The MOV-07D220K series rating is 220V and offers a maximum non-linear capacitance of up to 2.4 pF.

Application Fields of MOV-07D220K

MOV-07D220K can be used in many different applications ranging from surge protection in power supplies, signal lines, Ethernet ports, and consumer electronics, to overvoltage protection for automotive, telecommunication, aerospace, and other military/industrial applications. MOVs offer an ideal solution for these types of applications because they are fast responding, stable, low capacitance, temperature resistant, and have a long shelf life.

MOV-07D220K is designed to protect sensitive electronics in a variety of environments from sudden and excessive voltage transients. It can be used in automotive battery applications, industrial control circuits, lighting circuits, power systems and many more. MOV-07D220K is often used in conjunction with other transient voltage suppressors (TVS), such as Zener diodes, to provide an added layer of protection.

Working Principle of MOV-07D220K

MOV-07D220K utilizes the varistor effect to suppress transient voltages. When a voltage transient occurs, the MOV-07D220K’s varistor material quickly and automatically diverts the current flow away from sensitive electronics. The current is then diverted to another low-impedance path that allows the voltage spike to be dissipated instead of causing damage to the system.

The MOV-07D220K’s composition is made up of zinc oxide granules that are embedded into a matrix of epoxy. When a voltage transient occurs, the varistor material quickly and automatically changes its resistance in order to act as a conductor. This effectively short-circuits the transient voltage and diverts the current flow away from sensitive electronics.

The varistor material works by allowing current to only flow in a single direction and not allowing it to flow back in the opposite direction. With this single-directional current flow, the MOV-07D220K acts as an ideal device for protecting electronic circuits from transient voltage spikes.

The MOV-07D220K also features a high surge capability, meaning it can withstand high currents for a longer time before it needs to be replaced. This makes it ideal for applications that require robust protection for extended periods of time.

Conclusion

MOV-07D220K is a great component to have in any electronic system that is susceptible to voltage transients. It is fast responding, robust, and provides superior protection against voltage spikes. In addition, the MOV-07D220K’s low capacitance and fast response times make it an ideal choice for a variety of applications ranging from consumer electronics, power supplies, and automotive systems, to industrial control circuits and power systems.

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