AMCV-1206H-180-T

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A varistor, or voltage-dependent resistor (VDR) is a passive electronic device used to protect sensitive components from surges in voltage. The AMCV-1206H-180-T is a Thyristors Varistor (MOV) that is designed for line-to-ground transient suppression. It can be used in applications such as power supplies, industrial controls, and personal computers.

An MOV is an electronic switching component with a unique nonlinear current-voltage relationship which is used to absorb ESD (electrostatic discharge) and protect sensitive devices. This type of MOV is designed for use in low-voltage applications such as consumer electronics and industrial PCs where transients can cause damage. They are also used in automotive and medical equipment.

The AMCV-1206H-180-T is a Metal Oxide Varistor (MOV) used to protect sensitive circuitry and components from the damaging effects of high-voltage transients. It has a clamping voltage rating of 12V, and the maximum surge current rating of 5A. This MOV is designed to provide protection against transients up to 180V.

The working principle of the AMCV-1206H-180-T MOV is based on its non-linear current-voltage characteristics. When a transient voltage is applied to it, the voltage increases until it reaches a point called a clamping voltage. This increases the current flow through the MOV, which in turn causes the voltage across the component to reduce until it reaches its maximum clamping voltage. This reduces the energy of the transient and dissipates it.

The device is relatively small and easy to mount on a circuit board. It is designed for surface mounting, and features a low VDE package size of 6.3mm x 5.2mm x 1.75mm. The device is RoHS compliant and is suitable for CAN, MIL-STD1553, and other related applications.

The AMCV-1206H-180-T MOV is a reliable, cost-effective solution for protecting sensitive electrical devices and components from voltage transients. It is designed to provide up to 5A maximum power dissipation, and its clamping voltage is adjustable with an epoxy-coated nut. This makes it a perfect choice for protecting application components from ESD, over-voltage transients, and noise.

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