KTY81/220

The KTY81/220 is a temperature sensor, specifically a silicon-based Positive Temperature Coefficient (PTC) thermistor, designed for accurate temperature measurement. Manufactured by NXP Semiconductors, it is used in a variety of applications that require precise temperature monitoring and control.
Key features of the KTY81/220 include its linear positive temperature coefficient, meaning its resistance increases with temperature, allowing for straightforward temperature-to-resistance conversion. This sensor operates effectively over a wide temperature range, typically from -55°C to +150°C, making it suitable for both industrial and consumer applications.
The device is known for its high stability and reliability, with a typical accuracy of ±0.5°C at 25°C. It comes in a small, compact package, often a TO-92 or similar, which makes it easy to integrate into circuit designs.
Applications range from automotive systems, such as engine and climate control, to domestic appliances like ovens and refrigerators. Its robust design ensures it can withstand harsh environments, contributing to its wide acceptance across various industries.

The KTY81/220 is a silicon temperature sensor. Equivalent products include:
1. KTY81/210 - Similar characteristics with a different temperature range.
2. KTY81/250 - Offers a wider temperature range.
3. KTY82 series - Offers improved stability and accuracy.
4. NTC or PTC thermistors - Depending on your specific resistance-temperature characteristics needs.
5. LM35 - An analog temperature sensor with a linear output voltage.
Make sure to compare specifications to ensure compatibility with your application.

The KTY81/220 is a precision temperature sensor designed for various applications requiring accurate temperature measurements. Key features include:
1. Temperature Range: Operates effectively in a range from -55°C to +150°C, making it suitable for a broad spectrum of environments.
2. Accuracy: Offers high precision and stability, providing reliable temperature sensing.
3. Linearity: Exhibits a nearly linear resistance-temperature characteristic, which simplifies integration into electronic systems.
4. Construction: Encapsulated in a hermetically sealed package, ensuring protection against moisture and other environmental factors.
5. Output: Provides an analog output, typically a resistance change that correlates with temperature variations.
6. Compatibility: Easily integrates with microcontroller-based systems for digital readouts and control applications.
7. Applications: Commonly used in automotive, industrial, and consumer electronics for temperature monitoring and control.
These features make the KTY81/220 a versatile and reliable choice for precise temperature sensing needs in various applications.

The KTY81/220 is a silicon temperature sensor with a simple two-pin configuration. The two pins function as follows:
1. Pin 1 (Anode): This pin is connected to the positive side of the measurement circuit. It is involved in supplying current to the sensor.

2. Pin 2 (Cathode): This pin connects to the negative or ground side of the circuit. The resistance across the sensor changes with temperature, allowing for temperature measurement.
The sensor operates by changing its resistance with temperature. At 25°C, the KTY81/220 typically has a nominal resistance of approximately 2,000 ohms. It is designed to provide accurate temperature measurements over a range from -55°C to +150°C. The KTY81/220 is suitable for general temperature sensing applications, including those in automotive and industrial environments. It typically comes in a small package, such as a TO-92, which makes it easy to integrate into a variety of designs.

The KTY81/220 is a temperature sensor manufactured by NXP Semiconductors. NXP Semiconductors is a global semiconductor company that specializes in the design and production of a broad range of semiconductor products, including microcontrollers, radio frequency solutions, power management, and sensor technologies. The company serves various industries such as automotive, industrial, consumer electronics, and communication infrastructure. NXP is known for its focus on innovation and providing solutions that enhance security, connectivity, and smart technology applications.

The KTY81/220 is a silicon temperature sensor with a linear positive temperature coefficient, making it suitable for precise temperature measurement applications. It is commonly used in industrial and consumer electronics for monitoring and controlling temperatures. Specific application areas include HVAC systems, battery management systems, automotive temperature sensing, home appliances, and medical devices. Its accuracy, stability, and robustness make it ideal for environments where reliable temperature readings are crucial. Additionally, the sensor is often used in electronic designs that require compensation or measurement of ambient temperature to enhance the performance of other components.

The KTY81/220 is a temperature sensor in a TO-92 package.