SMOV25S271NP

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Transient Voltage Suppression (TVS) devices, such as Varistors, MOVs, and Zener Diodes, are used to protect equipment against voltage surges and spikes from electro-magnetic sources. The SMOV25S271NP is an application-specific TVS product from SURGE-Tek, and is recommended for applications requiring fast response times and is optimized to protect transient surge voltages up to 270V.

The SMOV25S271NP is a two-line device, consisting of two separate MOVs operating in series. The SMOV25S271NP uses a multi-layer design with a junction-termination (JT) technology to combine the MOVs into a single device. The MOVs used are designed to be temperature and current insensitive, allowing them to handle large transient surges without tripping or becoming overloaded. The device is also encased in a high-temperature plastic housing to reduce the chances of heat damage.

The SMOV25S271NP is commonly used in consumer electronics and industrial equipment, and is particularly well-suited for use in high-end medical, laboratory, and scientific equipment. The SMOV25S271NP is rated for use at operating temperatures from -55C to +125C and can handle a wide input voltage range of 60V to 270V. As an example, one application might be to protect a 115 V AC/DC power supply from surges up to 270 V. The device can be connected directly to the power supply, or connected via an appropriate wiring and integrated into the power supply.

In principle, SMOV25S271NP works by monitoring the voltage on the power line and allowing the current to pass only if the voltage is above a certain threshold. If the voltage drops below the threshold, the device will instantly switch off to protect against surges. The threshold voltage is adjustable, allowing the user to fine-tune the device to their specific application. Additionally, the device features built-in protection against electrical over-temp, over-voltage, and over-current conditions. This makes the SMOV25S271NP an ideal choice where reliability and performance are paramount.

The SMOV25S271NP device is easy to install and requires minimal maintenance. It has a universal wiring layout, allowing it to be connected to different power supplies. The device is also reasonably priced compared to other similar products and can easily be integrated into a variety of applications. The SMOV25S271NP is designed to provide protection during surges, while also saving on costs by ensuring the reliability of the system.

In summary, the SMOV25S271NP is a reliable and cost-effective solution for transient voltage protection. It is suitable for a wide range of applications, including consumer electronics, industrial equipment, and medical, laboratory, and scientific equipment. It features temperature- and current-insensitive MOVs, adjustable threshold voltage, and protection against over-temperature, over-voltage, and over-current conditions. The device is easy to install and provides reliable protection from voltage surges and spikes.

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