V5.5MLA0805NH Circuit Protection

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V5.5MLA0805NH is a double-layer varistor which can be operated in ultra-thin and low resistance application field. This kind of varistors can be applied in various fields such as automotive, industrial, medical, communication, and control system. It is widely used to reduce surge voltage and transient voltage in power supply and data transmission line. This is why it is praised as an ideal protection component for power supply systems.

V5.5MLA0805NH is a unique type of Metal Oxide Varistors (MOVs). MOVs are varistors that can be used in various power supply systems to reduce transient voltage. They are ideal for circuit protection and provide excellent surge voltage protection. As the name suggests, they are made of various metal oxides that are sandwiched between two metal plates, forming a metal-oxide-metal (MOM) structure. This MOM structure provides superb surge and transient voltage protection.

The working principle of V5.5MLA0805NH is quite simple. When a large voltage spike occurs in the power supply, the MOV absorbs the excess energy which then dissipates in the form of heat. This helps protect the electronic components from high voltage damage. The temperature of the varistor rises when it absorbs the extra energy, so its temperature needs to be kept within acceptable limits in order to protect the electronic components from damage.

In addition, the V5.5MLA0805NH also has a unique temperature compensation feature. This feature allows the varistor to self-adjust its electrical resistance to compensate for increased temperatures. This helps to reduce the risk of the varistor exploding or burning out due to the high heat.

The MOV is available in a variety of voltage ratings and package sizes, allowing it to be used in different applications. It has a peak reverse operational voltage of up to 5.5 V, making it suitable for use in automotive components. The maximum reverse current in normal operation is up to 300 μA and the surge current is up to 10A.

In summary, the V5.5MLA0805NH is a highly versatile double-layer varistor which can be used in a wide range of power supply systems. Its efficient working principle and excellent surge voltage protection make it an ideal protection component for protecting electronic components from damage. Its temperature compensation feature ensures that it is protected from excessive heat, making it a reliable choice for both automotive and other application fields.

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