Honeywell 111-172CAG-H02 Temp Sensing Thermistor Overview
What Is the Honeywell 111-172CAG-H02 Temp Sensing Thermistor?
The Honeywell 111-172CAG-H02 temp sensing thermistor is a compact NTC temperature sensing component developed for applications where space is limited but thermal responsiveness still matters. As part of the Honeywell 111 Series, this device uses a small glass bead package with axial leads and through-hole mounting. That format makes the Honeywell 111-172CAG-H02 temperature sensing thermistor relevant for technical assemblies that depend on miniature sensing elements and dependable resistance change with temperature.
This Honeywell temp sensing component has a nominal resistance of 1.7 kOhm at 25°C with a resistance tolerance of ±10%. It is specified for an operating temperature range from -60°C to 300°C, which gives it flexibility in systems that move well beyond standard ambient conditions. The lead wire length is approximately 9.6 mm, and the package style is bead glass, a format widely used in compact sensing and compensation designs.
Key Characteristics of the Honeywell 111-172CAG-H02 Temperature Sensing Thermistor
The Honeywell 111-172CAG-H02 temp sensing thermistor belongs to a family known for hermetically sealed glass construction, fast time response, and small physical dimensions. Those traits matter because they help the sensor react quickly to changing temperatures while fitting into tight design envelopes. In instrumentation, temperature compensation networks, and compact control assemblies, a small NTC thermistor like the Honeywell 111-172CAG-H02 can support reliable thermal behavior without adding unnecessary bulk.
Because it is a Honeywell 111-172CAG-H02 temperature sensing thermistor rather than a larger probe-style part, it is often considered when the sensing point must stay close to the thermal event being measured. This can be especially useful in miniature electronics, analytical devices, and designs where fast tracking of temperature shift is more important than rugged external housing.
Where the Honeywell 111-172CAG-H02 Fits Best
Engineers researching the Honeywell 111-172CAG-H02 thermistor, Honeywell 111-172CAG-H02 temperature sensor, or Honeywell 111-172CAG-H02 temp sensing component are typically comparing compact NTC options for specialized measurement tasks. The broad temperature capability and small bead-glass package give this model a clear role in compact thermal monitoring, compensation circuits, and precision sensing layouts.
For teams that regularly work with Honeywell thermal sensing products, this part represents a focused solution rather than a general-purpose bulky probe. For more information about Honeywell, this page can be useful.
FAQ
What kind of sensor is the 111-172CAG-H02?
It is an NTC thermistor. That means its resistance falls as the sensed temperature rises, allowing it to be used for thermal measurement or circuit compensation.
What is the resistance value of the Honeywell 111-172CAG-H02?
The nominal resistance is 1.7 kOhm at 25°C. This makes it suitable for designs built around lower nominal resistance thermistor characteristics.
What temperature range does the 111-172CAG-H02 support?
The published operating range is -60°C to 300°C, giving it a wide working envelope for demanding thermal environments.
Is the 111-172CAG-H02 a through-hole component?
Yes. It is described as a through-hole bead glass thermistor with axial leads, which supports use in traditional board assembly and compact mounted designs.
Why do engineers choose a glass bead thermistor like this?
Glass bead thermistors are often selected for their small size, quick response, and stable sensing behavior. In a compact assembly, those characteristics can be more useful than a larger packaged sensor.
Can the Honeywell 111-172CAG-H02 be used in compact instruments?
Yes. Its miniature format and broad temperature range make it a logical option for compact instrumentation, precision compensation networks, and space-constrained thermal sensing points.