ON Semiconductor
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KSD1021GBU
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KSD1021GBU

Product Overview

Category

The KSD1021GBU belongs to the category of electronic components, specifically a temperature sensor.

Use

It is used to measure and monitor temperature in various electronic devices and systems.

Characteristics

  • High accuracy
  • Wide operating temperature range
  • Small form factor
  • Low power consumption

Package

The KSD1021GBU is available in a small surface-mount package for easy integration into electronic circuit boards.

Essence

The essence of the KSD1021GBU lies in its precise temperature measurement capabilities and compatibility with various electronic applications.

Packaging/Quantity

The sensor is typically packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Operating Temperature Range: -40°C to 125°C
  • Accuracy: ±0.5°C
  • Supply Voltage: 2.7V to 5.5V
  • Output: Digital (I2C interface)
  • Package Type: SOT-23

Detailed Pin Configuration

The KSD1021GBU features a standard SOT-23 pin configuration with three pins: 1. VDD (Power supply input) 2. GND (Ground) 3. SDA (I2C data line)

Functional Features

  • Digital output for easy interfacing with microcontrollers
  • Low power consumption for energy-efficient operation
  • High accuracy for precise temperature monitoring

Advantages and Disadvantages

Advantages

  • Wide operating temperature range
  • Small form factor
  • Easy integration with microcontroller-based systems

Disadvantages

  • Limited to digital output only
  • Requires I2C interface for communication

Working Principles

The KSD1021GBU operates based on the principles of temperature-dependent resistance, converting temperature variations into digital signals through its internal circuitry.

Detailed Application Field Plans

The KSD1021GBU finds extensive application in various fields, including: - Consumer electronics - Automotive systems - Industrial automation - Medical devices

Detailed and Complete Alternative Models

Some alternative models to the KSD1021GBU include: - TMP102 - LM75 - DS18B20

In conclusion, the KSD1021GBU offers high accuracy temperature sensing in a compact package, making it suitable for diverse electronic applications.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням KSD1021GBU у технічних рішеннях

  1. What is the KSD1021GBU?

    • The KSD1021GBU is a temperature sensor switch commonly used in technical solutions to control the temperature of various devices and equipment.

  2. What is the operating temperature range of the KSD1021GBU?

    • The operating temperature range of the KSD1021GBU is typically between 0°C to 150°C.

  3. How does the KSD1021GBU function?

    • The KSD1021GBU functions as a normally closed (NC) thermal switch that opens when the temperature exceeds its set point, interrupting the electrical circuit to prevent overheating.

  4. What is the electrical rating of the KSD1021GBU?

    • The electrical rating of the KSD1021GBU is typically around 10A at 250VAC.

  5. Can the KSD1021GBU be used for both heating and cooling applications?

    • Yes, the KSD1021GBU can be used for both heating and cooling applications by setting the appropriate temperature threshold.

  6. Is the KSD1021GBU suitable for use in water-based systems?

    • Yes, the KSD1021GBU is often used in water-based systems such as water heaters and coffee makers.

  7. What are the typical mounting considerations for the KSD1021GBU?

    • The KSD1021GBU is often mounted directly onto the surface of the device or equipment requiring temperature control using a screw or clip.

  8. Can the KSD1021GBU be reset after it has tripped?

    • No, the KSD1021GBU is typically not resettable and would need to be replaced after tripping.

  9. Are there any special precautions for wiring the KSD1021GBU?

    • It is important to ensure proper insulation and secure connections when wiring the KSD1021GBU to prevent electrical hazards.

  10. What are some common applications for the KSD1021GBU in technical solutions?

    • Common applications for the KSD1021GBU include temperature control in appliances like electric kettles, rice cookers, and industrial equipment such as ovens and dryers.