NTCS0603E3103JMT

The NTCS0603E3103JMT is a thermistor manufactured by Vishay, specifically designed for temperature sensing and compensation applications. Here’s a detailed description of its features and specifications:

General Description:

• Type: NTC (Negative Temperature Coefficient) thermistor
• Package: 0603 (imperial size), which measures approximately 1.6 mm x 0.8 mm
• Material: Typically made from a ceramic material that exhibits a significant change in resistance with temperature variations.

Electrical Characteristics:

• Resistance: The thermistor has a nominal resistance of 10 kΩ at 25°C, which is a common reference point for temperature sensing applications.
• Beta Value: The thermistor features a beta value (β) that indicates the sensitivity of the resistance change with temperature. This value is crucial for calculating the temperature based on the resistance measurement.
• Temperature Range: It operates effectively over a wide temperature range, typically from -40°C to +125°C, making it suitable for various environmental conditions.

Performance:

• Tolerance: The thermistor has a specified tolerance, which indicates the allowable deviation from the nominal resistance value at a given temperature. This is important for precision applications.
• Dissipation Factor: The dissipation factor indicates how much power the thermistor can dissipate without overheating, which is essential for ensuring reliable operation in circuits.
• Time Constant: The time constant of the thermistor defines how quickly it responds to temperature changes, which is critical for dynamic temperature monitoring applications.

Applications:

• Temperature Measurement: Commonly used in temperature sensing applications in consumer electronics, automotive systems, and industrial equipment.
• Compensation Circuits: Utilized in circuits that require temperature compensation to maintain accuracy in performance.
• HVAC Systems: Employed in heating, ventilation, and air conditioning systems for monitoring and controlling temperature.

Physical Characteristics:

• Construction: The thermistor is typically encapsulated in a protective coating to ensure durability and reliability in various environments.
• Lead-Free: The NTCS0603E3103JMT is compliant with RoHS (Restriction of Hazardous Substances) standards, making it suitable for environmentally conscious applications.

Conclusion:

The NTCS0603E3103JMT from Vishay is a compact, reliable NTC thermistor that provides accurate temperature sensing capabilities across a broad range of applications. Its small size, combined with its precise electrical characteristics, makes it an ideal choice for modern electronic devices that require efficient temperature monitoring and control.