V18MLA0805LNT

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TVS (Transient Voltage Suppressor) Varistors, commonly referred to as MOVs (Metal Oxide Varistors), are a class of electrical components that protect connected equipment from disruptive high-voltage transients. A key example of protection from transient activity, the V18MLA0805LNT is a popular choice due to its ease of use, efficient protection capabilities, and cost-effectiveness. Companies often utilize this model to protect key electronics from unexpected power surges, keeping their equipment safe and operational. It is a great choice for engineering teams due to its rugged and directive-compliant design.

The V18MLA0805LNT is a surface mount, high-voltage bidirectional transient voltage suppressor. With an impressive voltage range from 14 to Overvoltage (OV) 25 Volts, it is ideally suited for numerous applications within the automotive, manufacturing, and industrial markets. In addition, this model is designed to have a small form factor. Measuring 12.5mm x 8.0mm with a maximum height of 2mm, this product is adaptable for use in even the tightest spaces. Because its size makes it convenient for integration into various devices, the V18MLA0805LNT proves to be a cost-effective option for companies of all sizes.

The primary function of MOVs such as the V18MLA0805LNT is suppressing spikes in voltage. When a surge of energy is discharged, these devices “sacrifice” themselves to divert power from the connected system. The MOV is composed of two metal electrodes, coupled with a disk-shaped ceramic insulator to create a small tunnel-like cavity between them. The insulator material comprises a composite of a metal oxide and ceramic powder which works to disperse the excess energy while redirecting it away from the connected system. This process is known as “crowding”.

In addition, the V18MLA0805LNT is designed with a low capacitance junction to effectively suppress fast-switching ESD transients such as lightning and electrostatic discharge surge events. It can also provide excellent protection from switch-induced electrical transients. The V18MLA0805LNT can effectively clamp peak surge currents up to 125A, and products have a response time of less than 25 ns to peak overvoltage. This model also features a twisted-pair connection for improved noise immunity.

By utilizing TVS Varistors, or MOVs, like the V18MLA0805LNT, engineering teams can guarantee their connected systems are adequately protected from unexpected power surges. With its small form factor, rugged design, low capacitance, and high clamping voltage capability, this model provides an efficient and cost-effective solution for electrical protection. At the same time, the V18MLA0805LNT’s repeated lightning and surge strikes, as well as its low capacitance junction, makes this an ideal choice for protecting equipment from fast-switching ESD transients.

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