TFPT0805L3300KV

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Temperature Sensors - PTC Thermistors covers a series of temperature sensing components that can be used in a number of applications to accurately measure or act as a limit device in response to a changing temperature. TFPT0805L3300KV is a very common PTC thermistor that is used in a variety of commercial and industrial applications including appliances, motor control systems, filter systems, and power circuitry.

The TFPT0805L3300KV is a NTC (Negative Temperature Coefficient) thermistor that has a resistance of 3300K ohms at 25 degrees Celsius, which is its normal operating temperature. As the temperature increases above 25 degrees Celsius, the resistance of the TFPT0805L3300KV decreases, and vice versa. As such, it can be used as a current-limiting device that will cut off power when the temperature rises above a certain pre-set level.

In addition to being used as a current-limiting device, the TFPT0805L3300KV can also be used as a temperature-sensing element in a variety of applications. In most applications, the TFPT0805L3300KV is connected to an operational amplifier (op amp) which is used to amplify the resistance changes caused by different temperature levels. This amplified output can then be used as an input signal for a variety of control systems, such as motor controllers, or as an input to a data acquisition system for logging temperature readings.

To ensure accuracy of temperature measurements, the TFPT0805L3300KV should be mounted onto a metal heatsink that can absorb and dissipate the extra heat generated during operation. The thermistor should also be connected to a power source that has an appropriate voltage rating to match the thermistor’s operating voltage. In addition, the thermistor should be wired to the op amp using a twisted pair of wires to reduce interference caused by external sources.

The TFPT0805L3300KV can be used in a wide variety of temperature sensing and monitoring applications. Due to its small size and low cost, the TFPT0805L3300KV is an ideal choice for temperature sensing in applications that require low-cost and accurate temperature sensing.

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