Ntc thermistors for temperature measurement tdk electronics. Contacts and housing used for assembly with thermistor have to be clean before mounting. Tdk will run a booth at the medtec japan 2018, which will be held at tokyo big sight, for three days from april 18, 2018 to april 20, 2018. Ntc thermistors, cautions and warnings tdk electronics. Epcos tdk ntc thermistors are available at mouser electronics. Ptc inrush current limiters tdk electronics tdk europe. Lacquercoated thermistor disk tinned copper leads lead spacing 5. Contacts and housings used for assembly with thermistor have to be clean before mounting. Ntc disc thermistors packaging for automatic insertion packaging and kink suffixes tables below indicate the suffixes to specify when ordering to get the required kink and packaging. For devices on tape, it is necessary to specify the height h or ho which is the distance. Avoid dewing and condensation unless thermistor is specified for these. Thermistors introduction a thermistor is a specialized resistor, intentionally designed to be thermally sensitive and its primary characteristic is its ability to alter its electrical resistance in response to changes in case temperature.
Epcos tdk ptc positive temperature coefficient thermistors. The ordering code for one and the same epcos product can be represented differently in data sheets, data books, other publications, on the epcos website, or in orderrelated documents. Ntc thermistors for temperature measurement b57703m0103a025 ntc probes m70310k2% sen ntc pd 20090908 please read cautions and warnings and page 2 of 7 important notes at the end of this document. A lead wire may be bent at a minimum distance of twice the wires diameter plus 4mm from the component head or housing. Ntc thermistors epcos datasheet, cross reference, circuit and application notes in pdf format. For leaded components this is 24 months, for smd components with nickel barrier. Bending of leadsbending of the leads directly on the thermistor body is not permissible. These resistors increase or decrease resistance based on temperature. Tdk offers various sizes of both tdk brand and epcos brand smd ntc thermistors by. Ntc thermistors for temperature measurement, leaded. Ensure suitability of thermistor through reliability testing during the designin phase. Ntc thermistors for temperature measurement ntc probes seriestype.
Pdf b57981s thermistor ntc smd b57164k0102j000 b57881s0103f251 s981 epcos b25 160 b57981s0103. Avoid dewing and condensation unless thermistor is specified for these conditions. Ptc thermistors for overcurrent protection, b59606 pdf epcos, b59606 datasheet pdf, pinouts, data sheet, equivalent, schematic, cross reference, obsolete, circuits integrated circuits, transistor, semiconductors search and datasheet pdf download site. Solder thermistors within the time specified after shipment from epcos. The ntc thermistor thus provides protection from undesirably high inrush. When mounting ntc thermistors you have to ensure that there is an adequate distance between the thermistor and all parts which are sensitive to heat or combustible. Ntc thermistors for temperature measurement, b57867 datasheet, b57867 circuit, b57867 data sheet.
Cautions and warnings storage store thermistors in original packaging only. The maximum temperature of the thermistor must not be exceeded. The portfolio covers ntc thermistor elements and systems with excellent longterm stability and short response time in hightemperature. Choose from ptc thermistors, ntc thermistors, and more. Temperature sensors ntc products tdk product center. Inrush current limiters ptc thermistors in housing.
Ptc thermistors, general technical information tdk electronics. Because of these properties, they have been qualified based on aecq200 revc and satisfy the rigorous requirements for use in automotive electronics applications that. Ntc thermistors are heatsensitive resistor elements of which resistance values rapidly decrease with rise of temperature. The b57464s100m is a 2pin ntc thermistor with kinked leads of tinned copper wire and coated thermistor disk. Electrode must not be scratched beforeduringafter the mounting process. Ntc thermistors, standardized rt characteristics tdk electronics. Contact of ntc thermistors with any liquids and solvents shall be prevented. Ensure that the materials used sealingpotting compound and plastic material are chemicallyneutral.
Epcos, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Ntc thermistors for inrush current limiting leaded. Ptc thermistors were used as timers in the degaussing coil circuit of most crt displays. In order to download up to 20 files together as zip, please mark them with the. Ptc thermistors are ceramic components whose electrical resistance rapidly increases when. Inrush current limiters b57127p0m301 icls p27 please read cautions and warnings and page 3 of 19 important notes at the end of this document. Ntc elements epcos ntc temperature measurement sensors. Cautions and warningsgeneralepcos thermistors are designed for specific applications and should not be used for purposesnot identified in our specifications, application notes and data books unless otherwise agreedwith epcos during the designinphase. Polymer ptc thermistors, made of a special plastic, are also in this second group, often used as resettable fuses. Chip ntc thermistors are thermally sensitive semiconductive resistors that are designed for temperature measurement and compensation.
Type dimensionscode jiseia use circuit example temperature compensation for various types of circuits bms v2x led. Ntc thermistors for temperature measurement, b57164k0103j000 datasheet, b57164k0103j000 circuit, b57164k0103j000 data sheet. With this property, they are used as temperature protection devices for protecting circuits from overheating as well as temperature sensors. Epcos tdk ptc positive temperature coefficient thermistors are available at mouser electronics. Mountingwhen ntc thermistors are encapsulated with sealing material or overmolded with plasticmaterial, the precautions given in chapter mounting instructions, sealing and potting mustbe observed. Mountingelectrode must not be scratched beforeduringafter the mounting process. Our website uses cookies to provide you with the best possible service. Epcos, alldatasheet, datasheet, datasheet search site for electronic components and. Epcos tdk thermistors are available at mouser electronics. Buy b57235s100m51 epcos thermistor, ntc, 10 ohm, radial at element14. Changes in the resistance of the ntc thermistor can be brought about either externally by a change in ambient temperature or internally by selfheating resulting. Product profile ptc thermistors, edition 2016 tdk electronics. We can also use ptc thermistors as heater in automotive industry to provide additional heat inside cabin with diesel engine or to heat diesel in cold climatic conditions before.
Epcos, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated. This product is available in transfer multisort elektronik. Mountingensure that no thermomechanical stress occurs due to production processes curing orovermolding processes when thermistors are sealed, potted or overmolded or during theirsubsequent operation. Operating states of a ptc thermistor for overcurrent protection. Leaded varistors, s14k250 datasheet, s14k250 circuit, s14k250 data sheet. Epcos thermistors provide voltage and noise suppression and temperature measurement and compensation in measurement and control engineering, entertainment, household and automotive electronics, and data systems and telecommunications applications. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without epcos prior express consent is prohibited. Epcos tdk b57861s series ntc thermistors are available at mouser electronics. Application highaccuracy surface temperature measurement, e. Note contact of ntc thermistors with any liquids and solvents shall be prevented.
More information about the use of cookies on this website and how they can be disabled is available on our information page. Ensure suitability of thermistor through reliability testing. Chip ntc thermistors selection guide tech notes chip. Competitive prices from the leading epcos ptc thermistors distributor. It must be ensured that no water enters the ntc thermistors e.
When subjecting leads to mechanical stress, the following should be observed. This b57464s0 series thermistor is marked with manufacturers logo, ntc and resistance value stamped on. Inrush current limiters include ptc and ntc thermistors. Operation use thermistors only within the specified operating temperature range. The resistance of negative temperature coefficient. Ptc thermistors epcos for various applications data sheets, parameter search, key technical data. C880 datasheet1216 pages epcos ptc thermistors for. Ntc thermistors, smd ordering code structure tdk electronics. This type of ptc thermistors is widely used in ptc heaters, sensors etc. Tdks ntc thermistor elements and sensor systems are thermally sensitive semiconductive resistors with negative temperature coefficient that are designed for temperature measurement and compensation.
Temperature measurement b57881s leaded ntc thermistors, lead spacing 2. Ntc thermistors, general technical information tdk electronics. The second group is the switching type ptc thermistor. Ptc thermistors are ceramic components whose electrical resistance rapidly increases when a certain temperature is exceeded. Epcos thermistors are designed for specific applications and should not be used for purposes not identified in our specifications, application notes and data books unless otherwise agreed with epcos during the designinphase. Tensile stress on leadsduring mounting and operation tensile forces on the leads are to be avoided. A degaussing circuit using a ptc thermistor is simple, reliable for its simplicity, and inexpensive. The portfolio covers ntc thermistors with excellent longterm stability in hightemperature and high humidity environment, e. Leaded varistors, s20k275 datasheet, s20k275 circuit, s20k275 data sheet. The switching type ptc thermistor has a highly nonlinear resistancetemperature curve. As defined by iec 60539, ntc negative temperature coefficient. When ptc thermistors are encapsulated with sealing material, the precautions given in chaptermounting instructions, sealing and potting must be observed. In order to download up to 20 files together as zip.
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