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Positive Temperature Coefficient Sensor

Article source:admin Popularity:Published time:2018-01-11 19:51

PTC Thermistor | Positive Temperature Coefficient | Electronics Notes
PTC Thermistor | Positive Temperature Coefficient | Electronics Notes
Silistor: The silistor PTC thermistor uses a semiconductor as its base material and it is characterised by a linear characteristic and as a result, the silistor is used in temperature sensors. The silistor PTC thermistor is generally manufactured from doped silicon, the level of doping determining the exact characteristics.

NTC/PTC temperature sensors - Farnell
NTC/PTC temperature sensors. Measurement of air temperatures between —40 °C and +130 °C . 0 Measurement with tempera- ture-dependent resistors. 0 Broad temperature range. Offer. PTC temperature sensor. Design: PTC thermistor in waterproof plastic housing. Application: Measurement of air tempera- ture under ...

PTC Thermistor Engineering Notes - Digikey
PTC Thermistor Engineering Notes - Digikey
RESISTANCE (. W. ) Ts = 30˚C. Ts = 65˚C. Ts = 120˚C. -80. -40. 0. 40. 80. 120. 160. 200. TABLE 4: SS&C PTC UL Guidelines. Positive temperature coefficient (PTC) thermistors are thermally sensitive resistors that are manufactured from semiconducting barium titanate along with the addition of small amounts of dopants.

PTC Series - US Sensor/Littelfuse Inc - Thermistors PTC (Positive ...
Browse DigiKey's inventory of PTC SeriesThermistors PTC (Positive Temperature Coefficient). Features, Specifications, Alternative Product, Product Training Modules, and Datasheets are all available.

RTDs, PTCs, and NTCs: Temperature Sensors | DigiKey
RTDs, PTCs, and NTCs: Temperature Sensors | DigiKey
 Thermistors have either a negative temperature coefficient (NTC) or a positive temperature coefficient (PTC). The NTCs have resistance that decreases with increasing temperature. The PTCs exhibit increased resistance with increasing temperature. Figure 5 shows a typical thermistor temperature curve ...

PTC Thermistors | QTI Sensing Solutions
PTC Thermistors. Positive Temperature Coefficient (PTC) thermistors exhibit increasing electrical resistance with increases in environmental temperature and decreasing electrical resistance with decreasing temperature. Correspondingly, PTC thermistors exhibit a linear, decreasing electrical resistance with decreasing ...

PTC Thermistors vs. NTC Thermistors for Inrush Current | Ametherm
PTC Thermistors vs. NTC Thermistors for Inrush Current | Ametherm
Inrush current can damage equipment. Learn how to effectively manage inrush current with PTC thermistors and NTC thermistors in this blog post.

Thermistor Applications and Characteristics | PTC and NTC Thermistors
 Read complete information about Thermistors including principle, types, characteristics, applications of Thermistors and PTC & NTC thermistors. ... Thermistors are mainly used as temperature sensors, inrush current limiters, self-resetting over-current protectors and self-regulating heating elements.

temperature sensor
Temperature Sensor

Temperature sensing is a different sensing resistor chip package inside the probe, commonly used temperature sensitive components are: thermocouple, platinum resistance, thermistor and so on. Temperature sensing customers in the design and styling, we need to select sensitive chip used, the probe dimensions and material, type and temperature of the wire. After the chip welding wire, After the probe is filled and encapsulated, a complete sensor device is formed, and the production process takes several hours. My products through: SJ 20722-1998, GJB 7396-2011, GJB 2433A-2011, ISO / TS16949: 2009 certification. ......Including: ntc temperature sensor, ptc temperature sensor, Pt100 temperature sensor, water temperature sensor, car sensor, ds18b20 sensor.

Thermistors are a class of sensitive components, divided into positive temperature coefficient thermistor (PTC) and negative temperature coefficient thermistor (NTC) according to temperature coefficient. Typical characteristics of the thermistor are temperature sensitive and exhibit different resistance values at different temperatures. Our thermistors accord: JB / T9476-1999, JB / T 9474-1999 standard ...... include: ntc, ptc, SMD thermistors, thermistor power type, resettable fuse, Motor protection thermistor, etc.

Varistors are resistor device having a nonlinear volt-ampere characteristics, mainly used for over-voltage clamping circuit when subjected to pressure, the excess current sink to protect sensitive devices. The main material is the metal oxide (MOV, Metal Oxide Varistor), which contains ceramic particles consisting of zinc oxide particles and a small amount of other metal oxides or polymer spacings. Varistor referred to as VDR, varistor called "surge absorber", sometimes referred to as "surge suppressor. Now widely used "zinc oxide" (ZnO) varistor, its main material has divalent elements zinc (Zn) and hexavalent elemental oxygen (O) formed.

resettable fuse
Resettable fuse
Resettable fuse is an over-current electronic protection components, can replace the ordinary current fuse. Traditional fuse over-current protection, can only be protected once, burned to be replaced, while the Resettable fuse with overcurrent / overheat protection, automatic recovery dual function. Polymer polymer PPTC and ceramic CPTC two kinds of Resettable fuse two, according to the package can be divided into two types, lead plug-in and SMD two. Can also be divided according to the voltage 600V, 250V, 130V, 120V, 72V, 60V, 30V, 24V, 16V, 6V and so on. ..... Product Certification: CCC, CQC, ce, UL, ROHS, TUV, VDE, RU, pse, FCC, IEC and CB ...

Keywords:positive temperature coefficie

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