Resistance @25C(R25): 2K -150 K ohm
R25 tolerance(%): 1%, 2%, 3%, 5%, 10%
Beta value(25/50C): 3100-4500K
Operating temp
NTC Thermistors temperature sensor
Radial Leaded Epoxy Resin Coated NTC Thermistor
Applied in air conditioner, central equipment, electronic thermometer, automobile electron, electronic desk calendar, mobile phone battery, etc.
Resistance @25C(R25): 2K -150 K ohm
R25 tolerance(%): 1%, 2%, 3%, 5%, 10%
Beta value(25/50C): 3100-4500K
Operating temperature: -45C--+125C
Axial Glass Encapsulated NTC Thermistor
Applied in household electronics temperature measurement, detection and control: Such as air-conditioners, micro-wave ovens, electric fans, and electric heaters, electric cookers, induction cooker, hair driers, etc.
Temperature detection and compensation of automatic office equipment, such as copiers and printers.
In heating and air conditioning (HVAC): In heating cost distributors, for room temperature monitoring, in under-flooring heating and gas boilers, for determining exhaust gas or burner temperature, outdoor temperature sensor.
Industrial electronics: For temperature stabilization of laser diodes and photo-elements, for temperature compensation in copper coils or reference point compensation of thermo-elements, etc. Also for temperature measurement and compensation of meters, instruments, integrated circuits, quartz crystal oscillators and thermocouples.
In telecommunication: For temperature measurement, compensation and control and protection of mobile phones, battery pack and battery charger, etc.
Glass body provides hermetic seal & voltage insulation, can operate in high temperature and moisture environment.
Resistance @25C(R25): 2kΩ _5000 K ohm
R25 tolerance: 1%, 2%, 3%, 5%, 10%
Beta value(25/50C): 3100-4500K
Operating temperature: -40C--+300C
Radial Glass Encapsulated NTC thermistor Features
Operation up to 300C with excellent stability.
Nominal resistance @25C can be from 2kΩ _5000KΩ .
Tight tolerance on resistance and B value.
Glass body provides hermetic seal & voltage insulation, can operate in high temperature and moisture environment.
Small dimension, diamater 1.5mm, solid, convenient for automatic installation.
Fast heat induction, high sensitivity.
Medical Sensor
In radial Leaded, epoxy resin coated NTC Thermistor, in diameter 1.6m
Tight tolerance on resistance and Beta value.
High measurement accuracy, can be +-0.1C.
Fast response, small dimension.
Can operate in long time stability.
Nominal resistance @25C can be from 2KΩ -200KΩ .
Operating temperature range: -45 ~ +105C
Integrated ciruicts, crystal oscilliator.
NTC Thermistor can be assembled in housing in a variety of configurations for temperature sensing, measurement, detection, indicator, monitoring and control. Thermistor temperature sensor probe assemblies can conveniently attach to or be an integral part of any system to monitor or control temperature. The choice of assembly is dependent on the application. The primary factors which determine the optimum configuration of a thermistor assembly are the operating environment, mounting, time response and minimum dissipation constant.
The two factors which do vary considerably with thermistor sensor probe assembly design are time constant and dissipation constant. The time constant will typically be of greater duration in encapsulated thermistors. This is, of course, due to additional mass surrounding the thermistor element; Therefore, extending the thermal transfer time. Dissipation constant will also be greater in assemblies. The additional housing mass serves well as a heat sink. Greater power is therefore required to induce self-heating. Both time constant and dissipation constant will vary with the selected thermistor and housing. Heat transfer properties of the housing, thermistor location, mass and wire type determine these constants.
Applications for temperature sensing include air temperature sensors, surface temperature sensors and immersion temperature sensors.
