TMOV34S251M

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The TMOV34S251M is a transient voltage suppressor designed for the purpose of providing overvoltage protection in a circuit. It is a Type 2 component, which means that it is designed to provide bidirectional protection and that it allows for both its positive and negative terminals to be connected to the electrical ground. The component is typically used in applications such as power line surge protection, overvoltage protection of sensitive electronic components, and in telephone line applications.

The component is built using metal-oxide varistors, usually referred to as MOVs. MOVs are non-linear, two-terminal, semiconductor devices that respond to a voltage input by presenting a resistive characteristic that varies inversely in relation to the voltage input. This means that a lower voltage input will yield a higher resistive output and vice versa. The MOVs used in the TMOV34S251M are specifically designed to withstand high surge temperatures and voltages, making them well suited for use in overvoltage protection circuits.

The MOVs of the TMOV34S251M are attached to two busbar terminals. These terminals are connected to the positive and negative terminals of the circuit and provide the surge protection. As the voltage input increases, the MOVs will absorb the energy and convert it into heat. As the temperature of the MOVs rises, their resistance also rises, which in turn reduces the voltage that is transmitted to the rest of the circuit. This prevents the chances of any damage to sensitive electronic components and relays from occurring due to an overvoltage situation.

The TMOV34S251M is designed to be used in circuits with maximum voltages of up to 5 kilovolts and currents of up to 250 amperes. Additionally, the operating temperature range of the component is between -55℃ and +125℃. In order to ensure optimal performance, the component comes with a variety of mounting options, including One-Hole, Two-Hole, and Three-Hole mounting.

The TMOV34S251M is an example of a device that utilizes metal-oxide varistors in order to provide overvoltage protection for a circuit. The MOVs used in the design are able to absorb excess energy from a surge and convert it to heat, thus protecting the circuit from being damaged. The component is designed to be used in circuits with maximum voltages of up to 5 kilovolts and currents of up to 250 amperes, and it can be mounted using One-Hole, Two-Hole, or Three-Hole mounting.

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