Packaging the thermistors are packed in bulk or tape on reel. It has a gray base coating and is color band coded. The sketches presented here can be adapted to work with any thermistor. For any speci c thermistor you will need a xed resistor g. Caution for storage, operating, rating, soldering, mounting and handling in this catalog to prevent smoking andor burning, e please read rating and. Rnom is 10k for a vishay nths0402n02n1002f thermistor with. Ntc thermistors general characteristics 1 introduction ntc thermistors are thermally sensitive resistors made from a mixture of mn, ni, co, cu, fe oxides.
Ntc thermistors for temperature measurement oregon state eecs. Ntc 5d9 datasheet 5 ohm, ntc thermistor exsense, ntc5d9 datasheet, ntc 5d9 pdf, ntc 5d9 pinout, ntc 5d9 manual, ntc 5d9 schematic, ntc 5d9 data. Ntc flex05 10k 3 % 3960k 25 mm ntcaflex05103hh 47 000 3 3960 1 ntc flex05 47k 3 % 3960k 25 mm ntcaflex05473hh 122 000 1 3590 1 ntc flex05 122k 1 % 3590 k 25 mm ntcaflex05124fm. Please view our large selection of ntc thermistors below. Strict conditions of mixing, pressing, sintering and metallization ensure an excellent batchtobatch product characteristics. Ntc thermistor for temperature sensor thermo string type nxf ntc thermistors sensor thermo string type a e o0. R44e12 ntc thermistors this pdf catalog is downloaded from the website of murata manufacturing co. On a 5v microcontroller like classic arduino or metro 328, use 5v for the vcc pin. Thermistor is an electronic component used to calculate the temperature. Data sheet of thermistor 10k ohms ntc datasheet, cross reference, circuit and application notes in pdf format. Ntc thermistors are elements whose resistance falls with an increase in temperature, and find use in applications such as temperature sensing.
This fast response copper washer connection sensor has a wide range of application and easily ins usd7. Monitoring ntc thermistor circuit with singleended adc. A thermistor is a type of resistor whose resistance is dependent on temperature, more so than in standard resistors. Therefore, its specifications are subject to change or our products in it may be discontinued without advance notice. Te connectivity sensors ntc thermistor testing considerations 022018 page 2. Figure 15 ntc used to control pwm as a function of temperature another option is shown in figure 16.
How ntc temperature sensors work ntc temperature sensors are made from a mixture of metal oxides which are subjected to a sintering process that gives them a negative electrical resistance versus temperature rt relationship such as that shown in figure 1. Check you have a 10k thermistor and that you are using a standard ntc thermistor. The coating has no specified insulation properties. Negative temperature coefficient standard rtd and thermistor values ohms. It is featured with advantages including high precision and quick reaction application. Ntc thermistor can operate in a resistor network where the sense voltage can indirectly control the led current by influencing pulsewidth modulation pwm ratio. The speci c implementation here uses an cantherm mf52a103j3470 ntc thermistor with a nominal resistance of 10k at 21 c. Thermistor is a type of resistor whose resistance varies with change in temperature. It has to be measured at near zero power so that the resultant heating only produces a. Datasheet search engine for electronic components and semiconductors.
Response ptc ptc ntc ntc ntc ntc ntc ntc ntc ntc ntc ntc ptc. Caution for storage, operating, rating, soldering, mounting and handling in this pdf catalog to prevent smoking andor burning, etc. Ntc thermistors are used in the food handling and processing industry, especially for food storage systems and food preparation. If you are not getting correct readings, check that the 10k resistor is placed between vcc and a0, and the thermistor is between a0 and ground.
Information the voltage at the ntc pin depends on the ratio of the ntc thermistor value, rntc, and a bias resistor, rnom. Thermistors are widely used as inrush current limiters, temperature sensors negative temperature coefficient or ntc type typically, selfresetting overcurrent protectors, and selfregulating heating elements positive. An example of a thermistor output curve can be seen in figure 1. These ntc thermistors are made up from the combination of metal oxides which passed through sintering process which gives negative electrical resistance versus temperature rt relationship to. Here the ntc thermistor is used in the led current sense application notes. Ntc temperature sensors are widely used in motor vehicles. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product.
These thermistors have a negative temperature coefficient. Lacquercoated thermistor disk tinned copper leads lead spacing 5. Ntc thermistor of mf52type series specification outline. The part consists of a ntc chip, soldered between two tin plated copper wires. Thermistors can be used to produce an analogue output voltage with variations in ambient temperature and as such can be referred to as a transducer. Ntc thermistors for temperature measurement leaded ntcs, lead spacing 5 mm.
This is a type of resistor whose resistance varies with change in temperature. If the thermistor under test and the independent temperature sensor are both in a protective housing then water can be used. Ntc thermistor for temperature sensor thermo string type. Ttc103 pdf 10 ohm, thermistor temperature compensation, ttc103 datasheet, ttc103 pinout, ttc103 equivalent, ttc103 replacement, ttc103 schematic. Ntc thermistors ntcg seriessmd, pb free ntcg06101620 types ntc negative temperature coefficient thermistors are manufactured from sintered metal oxides. Ntc thermistors 10k 1% 3435k 80mm awg24 enlarge mfr.
It follows a predefined curve which is provided by the thermistor manufacturer. Datasheet search engine for electronic components and. Each thermistor consists of a combination of two to four of the following materials. Ntcnegative temperature coefficient thermistors are manufac tured from sintered metal oxides. Tolerance 1% ncp18xh103f03rb is also availalbe for 10k ohm type. H2 bapi sensor specifications building automation products, inc. Calibrate steinharthart coefficients for thermistors. The nominal resistance of an ntc thermistor is generally given at.
Each thermistor consists of a combination of two to four of. Ntcptc thermistors for automotive this pdf catalog is downloaded from the website of murata manufacturing co. Murata ntc thermistors employ elements featuring high precision and good thermal response. Ntc thermistors commercial grade applications commercial grade overview of the ntcg series type dimensions code jiseia use circuit example variouscircuit temperature compensated circuit pa, pmic circuit example resistancer25 1k 22k 68k 10k b constant b2585 3100k to 4100k 3435k to 4550k 4000k to 4550k 3435k to 4100k general. Thermistors are also commonly used in modern digital thermostats and to monitor the temperature of battery packs while charging. Pn 160010k thermistor the enclosed negative temperature coefficient ntc thermistor, pn 160010k. Calibrate steinharthart coefficients for thermistors rev b. Temperature measurement with a thermistor and an arduino. Ntc thermistors are available at mouser electronics from industry leading manufacturers.