LVR033S

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PTC (Positive Temperature Coefficient) resettable fuses are safety devices designed to protect the current circuit from over-current, short circuit and over-temperature conditions. They are widely used in many electronic and electrical appliances, such as power supplies, industrial controllers and motor drives. The LVR033S is one of the most popular PTC resettable fuses on the market. It is suitable for use in a wide range of current and temperature applications.

The LVR033S is a radial leaded PTC resettable fuse with a rated current of 0.33A and an operating voltage of 28V. It is designed to protect sensitive circuits and electronic components from internal damage due to short circuits, over-current or over-temperature conditions. The fuse features a polymeric film construction with a high-reliability electrical contact. This combination provides reliable protection with a fast and consistent response time.

The LVR033S features a self-resetting mechanism that is triggered when an over-current or over-temperature condition is detected. When an overload or short circuit occurs, the PTC resettable fuse will automatically open the circuit and interrupt the electrical current flow. After the temperature decreases, the fuse resistor automatically resets and allows the current to flow again. Once the temperature returns to normal, it will remain in its reset state until the overload condition re-appears.

The LVR033S works by using a small resistor that is sensitive to temperature changes. When the current increases or the temperature rises, the PTC resettable fuse will open the circuit and interrupt the current flow. This helps to protect the sensitive circuits and components from short circuits, over-current or over-temperature damage. The resistor will then reset itself once the current or temperature decreases and current can resume flowing. The resettable fuse will remain in its reset state until the overload or temperature condition re-appears.

The LVR033S is ideal for applications such as motor speed control, robotics, industrial and automotive controllers and PCBs. It is also suitable for use in applications requiring fast and reliable protection from over-current and over-temperature conditions. The PTC resettable fuse is able to provide a fast and reliable response to current overloads and temperature conditions, making it an effective safety device.

In summary, the LVR033S is a high-reliability radial leaded PTC resettable fuse that can provide quick and reliable protection from over-current and over-temperature conditions. It is designed for use in a wide range of electronic and electrical applications, such as power supplies, motor controllers and PCBs. The LVR033S features a self-resetting mechanism that is triggered when an over-current or over-temperature condition is detected, making it an effective safety device.

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