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NTCG164LH154HT1
Product Overview
The NTCG164LH154HT1 belongs to the category of thermistors and is commonly used for temperature sensing and compensation in various electronic devices. This thermistor exhibits characteristics such as high sensitivity, accuracy, and reliability. It is typically packaged in a small, surface-mount package and is available in various quantities to suit different production needs.
Specifications
- Resistance Value: 150 kΩ
- Tolerance: ±3%
- Operating Temperature Range: -40°C to 125°C
- Package Type: Surface Mount
- Quantity Options: Available in reels of 1000 units
Detailed Pin Configuration
The NTCG164LH154HT1 features a standard surface-mount pin configuration with two leads for easy integration into circuit designs.
Functional Features
- High sensitivity to temperature changes
- Accurate and reliable temperature measurement
- Small form factor for space-constrained applications
Advantages and Disadvantages
Advantages: - High sensitivity enables precise temperature monitoring - Reliable performance across a wide temperature range - Compact size allows for versatile integration
Disadvantages: - Limited to specific temperature ranges - Sensitivity may require additional calibration in some applications
Working Principles
The NTCG164LH154HT1 operates based on the principle of negative temperature coefficient (NTC), where its resistance decreases as the temperature increases. This characteristic makes it suitable for temperature sensing and compensation in electronic circuits.
Detailed Application Field Plans
The NTCG164LH154HT1 finds extensive application in various fields, including: - Consumer electronics for temperature monitoring and control - Automotive systems for climate control and thermal management - Industrial equipment for temperature compensation and regulation
Detailed and Complete Alternative Models
- NTCG164LH103HT1: 100 kΩ resistance, similar operating characteristics
- NTCG164LH203HT1: 200 kΩ resistance, suitable for different temperature ranges
In conclusion, the NTCG164LH154HT1 thermistor offers high sensitivity and reliability for temperature sensing and compensation in diverse electronic applications, making it a valuable component in modern electronic designs.
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What is NTCG164LH154HT1?
- NTCG164LH154HT1 is a type of NTC thermistor, which is a temperature-sensitive resistor that exhibits a decrease in resistance as the temperature increases.
What are the typical applications of NTCG164LH154HT1?
- NTCG164LH154HT1 is commonly used in temperature sensing and compensation, inrush current limiting, and temperature control circuits in various electronic devices and systems.
What is the resistance-temperature characteristic of NTCG164LH154HT1?
- NTCG164LH154HT1 has a negative temperature coefficient, meaning its resistance decreases as the temperature rises.
How can NTCG164LH154HT1 be integrated into a temperature sensing system?
- NTCG164LH154HT1 can be incorporated into a voltage divider circuit with a known reference resistor to measure the temperature-dependent voltage drop across the NTC thermistor.
What are the operating temperature ranges for NTCG164LH154HT1?
- The operating temperature range for NTCG164LH154HT1 typically spans from -40°C to 125°C, making it suitable for a wide range of environmental conditions.
How does NTCG164LH154HT1 contribute to inrush current limiting?
- NTCG164LH154HT1's initial low resistance at room temperature allows it to limit the inrush current when used in series with a power supply or load.
Can NTCG164LH154HT1 be used for over-temperature protection?
- Yes, NTCG164LH154HT1 can be employed in over-temperature protection circuits to trigger an alarm or shutdown mechanism when the temperature exceeds a certain threshold.
What are the key considerations for PCB layout when using NTCG164LH154HT1?
- Proper placement of the NTC thermistor on the PCB, minimizing lead length, and ensuring good thermal contact are important for accurate temperature sensing.
Are there any calibration requirements for NTCG164LH154HT1-based systems?
- Calibration may be necessary to compensate for variations in NTC thermistor characteristics and ensure accurate temperature measurements.
What are the potential failure modes of NTCG164LH154HT1 and how can they be mitigated?
- Failure modes may include open or short circuits. Mitigation strategies involve proper handling during assembly, avoiding mechanical stress, and implementing redundancy where critical.