Honeywell 140-102FAG-RB1 NTC Thermistor
The Honeywell 140-102FAG-RB1 NTC thermistor is a discrete temperature-sensing component developed for applications that require dependable thermal response in a compact leaded format. As a Honeywell 140-102FAG-RB1 temperature sensor, this part belongs to the 140 Series and is designed for engineers who need a proven thermistor element for temperature measurement, compensation, or control functions in electronic and industrial systems.
Technical Profile of the Honeywell 140-102FAG-RB1
This Honeywell 140-102FAG-RB1 thermistor features a nominal 1,000 Ohm resistance with ±10% tolerance and a 25/85 Beta value of 3468. It is built in a 2.54 mm disc format with leads, includes tinned copper termination material, and is rated for an operating temperature range of -60 °C to 125 °C. The product information also identifies a 38.1 mm lead length, a 10.0 s time constant in air, and a 3.0 mW/°C dissipation constant.
These characteristics help explain why the Honeywell 140-102FAG-RB1 NTC thermistor is relevant in temperature-sensitive circuits. NTC thermistors change resistance as temperature changes, which allows them to support sensing, compensation, and control functions in a straightforward and cost-effective way. In practical design terms, they are often chosen when engineers want a reliable temperature-dependent resistor with known response behavior.
Where This Honeywell Thermistor Is Commonly Used
The Honeywell 140-102FAG-RB1 temperature sensing thermistor can be used in HVAC controls, instrumentation, thermal monitoring circuits, industrial electronics, battery-related thermal supervision, and general-purpose electronic systems that need temperature feedback. Because it is a discrete thermistor with leads, it can also fit designs where simple integration and compact size are helpful.
For many applications, the value of this component lies in its predictable resistance curve, compact disc structure, and wide operating temperature capability. That combination makes the Honeywell 140-102FAG-RB1 thermistor a practical solution for dependable thermal measurement tasks.
FAQ
What type of component is the Honeywell 140-102FAG-RB1?
It is an NTC thermistor, which means its resistance decreases as temperature increases. It is commonly used as a Honeywell 140-102FAG-RB1 temperature sensor in electronic and industrial designs.
What is the resistance value of the Honeywell 140-102FAG-RB1?
This thermistor has a nominal resistance of 1,000 Ohm, which is one of its defining electrical characteristics for circuit design and thermal measurement.
Why is the Beta value important?
The Beta value helps describe how the thermistor’s resistance changes with temperature. It is useful for engineers modeling thermal response, compensation behavior, and measurement accuracy in the final application.
What temperature range does it support?
The Honeywell 140-102FAG-RB1 NTC thermistor is listed for operation from -60 °C to 125 °C, which supports a broad set of industrial and electronic environments.
What should designers check before using this thermistor?
Designers should verify the resistance curve, tolerance, mechanical fit, lead configuration, response time, and the required thermal accuracy of the system. Those details help determine whether the thermistor aligns with the project’s performance goals.
For more information about Honeywell, explore the broader portfolio of sensors and temperature-related components.