Honeywell 115-802EAJ-901 Temp Sensing NTC Thermistor
The Honeywell 115-802EAJ-901 temp sensing NTC thermistor is a specialized temperature sensing component developed for environments where thermal behavior must be monitored with precision and consistency. For engineers working on sensing, compensation, or measurement circuits, part selection often comes down to more than nominal resistance alone. The Honeywell 115-802EAJ-901 temperature sensor is noteworthy because it sits within a proven Honeywell thermistor portfolio used in demanding technical applications.
Product Position Within Honeywell Temperature Sensing
This model is recognized as an NTC thermistor with an 8 kOhm nominal resistance. NTC thermistors are widely used because their resistance drops as temperature rises, making them practical for measurement, compensation, and control strategies. In search behavior, users often look for terms like 8k thermistor, Honeywell NTC thermistor, and temperature sensing thermistor, which aligns closely with the role of the Honeywell 115-802EAJ-901 temp sensing component.
Technical Characteristics That Matter
Current distributor and component references identify the Honeywell 115-802EAJ-901 temp sensing thermistor as an 8 kOhm NTC thermistor with a 3518 K B constant and a broad operating temperature capability extending from approximately -60°C to 300°C. Honeywell’s broader 115 Series documentation also describes the family as using glass-sealed small bead thermistors on a header assembly, offering fast response, long life, and strong sensitivity to temperature and airflow changes.
Where This Thermistor Can Be Relevant
The Honeywell 115-802EAJ-901 temperature sensor can be relevant in industrial control systems, HVAC-related temperature compensation, instrumentation, medical electronics, and thermal monitoring designs. In practical engineering terms, an 8k NTC thermistor can be selected when the circuit requires a specific resistance-temperature profile rather than a generic sensor footprint.
Why It Draws Technical Interest
Many temperature sensing projects depend on stable response characteristics and compact integration. That is why the Honeywell 115-802EAJ-901 temp sensing NTC thermistor continues to attract interest in both maintenance and design contexts. It fits applications where thermal behavior must be translated into dependable electrical change without adding unnecessary mechanical complexity.
FAQ
What type of component is the Honeywell 115-802EAJ-901?
It is an NTC thermistor used for temperature sensing and related thermal measurement functions.
What is the nominal resistance of the Honeywell 115-802EAJ-901?
This model is commonly listed with a nominal resistance of 8 kOhm.
What does the B constant of 3518 K mean?
The B constant helps describe how resistance changes with temperature. It is a key parameter when engineers evaluate thermistor behavior in a circuit.
Is the Honeywell 115-802EAJ-901 suitable for wide temperature ranges?
Yes. Published distributor data lists a broad operating range reaching from about -60°C to 300°C, which is substantial for temperature sensing applications.
Where can this thermistor be used?
It may be considered for industrial controls, instrumentation, HVAC systems, medical electronics, and thermal compensation designs where an NTC response is needed.
For more information about Honeywell, you can explore additional thermistors, switches, and sensing technologies.

