NTC0805J22K
Product Overview
NTC0805J22K belongs to the category of thermistors and is commonly used for temperature sensing and compensation in various electronic circuits. This component is characterized by its small size, high sensitivity to temperature changes, and wide operating temperature range. It is typically packaged in a standard 0805 package and is available in tape and reel packaging with a quantity of 1000 pieces per reel.
Specifications
- Part Number: NTC0805J22K
- Category: Thermistor
- Resistance Value: 22kΩ at 25°C
- Tolerance: ±5%
- Operating Temperature Range: -40°C to 125°C
- Package Type: 0805 SMD
- Packaging: Tape and Reel (1000 pieces)
Detailed Pin Configuration
The NTC0805J22K thermistor has two terminals and follows the standard 0805 SMD package pinout configuration.
Functional Features
- High sensitivity to temperature changes
- Small form factor for space-constrained applications
- Wide operating temperature range
Advantages
- Precise temperature sensing and compensation
- Suitable for surface mount applications
- Reliable performance across a wide temperature range
Disadvantages
- Limited accuracy compared to other temperature sensing technologies
- Sensitivity to environmental factors such as humidity and aging
Working Principles
NTC0805J22K operates based on the principle of negative temperature coefficient, where its resistance decreases as the temperature increases. This characteristic makes it suitable for temperature measurement and compensation in electronic circuits.
Detailed Application Field Plans
This thermistor is widely used in temperature measurement and compensation circuits in various electronic devices, including but not limited to: - Battery management systems - Power supplies - HVAC systems - Consumer electronics
Detailed and Complete Alternative Models
- NTC0603J22K
- NTC1206J22K
- NTC0805J10K
- NTC0805J47K
In conclusion, NTC0805J22K is a versatile thermistor suitable for temperature sensing and compensation in a wide range of electronic applications. Its small form factor, wide operating temperature range, and high sensitivity make it an ideal choice for designers looking for reliable temperature measurement solutions.
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技術ソリューションにおける NTC0805J22K の適用に関連する 10 件の一般的な質問と回答をリストします。
What is the NTC0805J22K used for?
- The NTC0805J22K is a thermistor commonly used for temperature sensing and compensation in various electronic circuits.
What are the typical applications of NTC0805J22K?
- Typical applications include temperature measurement, temperature control, over-temperature protection, and temperature compensation in power supplies, battery chargers, and consumer electronics.
What is the resistance value of NTC0805J22K at 25°C?
- The resistance value of NTC0805J22K at 25°C is 22k ohms.
How does NTC0805J22K behave with temperature changes?
- NTC0805J22K exhibits a negative temperature coefficient, meaning its resistance decreases as the temperature increases.
What is the operating temperature range of NTC0805J22K?
- The operating temperature range of NTC0805J22K is typically -40°C to 125°C.
Can NTC0805J22K be used for temperature compensation in power supplies?
- Yes, NTC0805J22K is commonly used for temperature compensation in power supplies to maintain stable output voltage across varying temperatures.
Is NTC0805J22K suitable for battery charger temperature monitoring?
- Yes, NTC0805J22K can be used for monitoring the temperature of battery chargers to prevent overheating and ensure safe charging.
What are the key characteristics of NTC0805J22K for temperature sensing applications?
- The key characteristics include high sensitivity to temperature changes, small size, and compatibility with surface mount technology.
Can NTC0805J22K be used in automotive electronics?
- Yes, NTC0805J22K is suitable for use in automotive electronics for temperature sensing and compensation in various systems.
Are there any precautions to consider when using NTC0805J22K in technical solutions?
- Precautions include ensuring proper thermal management, avoiding excessive current through the thermistor, and protecting it from mechanical stress during assembly and operation.