Thermistor ICs | NTC & PTC Thermistors | RS
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    Thermistor ICs

    A Thermistor IC (thermal resistor) is a semiconductor device that is used in a wide range of circuits, including surge protection. Often used for temperature measurement as well as current-limiting control.  Thermistors change their resistance based on the temperature. There are two types NTC and PTC and the resistance will change depending on the temperature. They are used in a variety of applications, such as temperature control, heating control and sensing. RS can offer products from leading manufacturers including EPCOS, Vishay, TE Connectivity, Panasonic, KYOCERA AVX, Molex, Murata and many more.

    There are two semiconductor types, these are both based on the temperature coefficient.

    • Negative Temperature Coefficient (NTC) Thermistor: An NTC thermistor’s resistance decreases as the temperature rises and can be found in applications such as low-temperature measurements of temperature sensors, as well as inrush current limiters.
    • Positive Temperature Coefficient (PTC) Thermistor: A PTC's thermistor resistance increases as the temperature rises and can be found in applications such as overcurrent protection

    A Thermistor is a temperature-sensing device. Available in different formats including disc, bead, and chip either through hole or surface mounted (SMD) usually encapsulated in epoxy resin, paint, glassed or phenolic and can be mounted or fixed into the system needing monitoring. See Sensors-Thermistors

    1321 Producten voor Thermistor ICs

    Amphenol Advanced Sensors
    CL
    NTC
    -
    120s
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    EPCOS
    B57891M
    NTC
    -
    12s
    4.7kΩ
    ±10%
    -
    -
    -
    200mW
    -
    3.5mm
    3.5mm
    3.5 x 3.5mm
    +125°C
    -40°C
    TE Connectivity
    NTC0805
    NTC
    -
    4s
    2kΩ
    ±5%
    -
    0805 (2012M)
    -
    125mW
    2mm
    1.25mm
    0.5mm
    2 x 1.25 x 0.5mm
    +125°C
    -55°C
    Amphenol Advanced Sensors
    MC65
    NTC
    -
    8s
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Murata
    POSISTOR PRG
    PTC
    -
    -
    33Ω
    ±20%
    -
    0603 (1608M)
    -
    -
    1.6mm
    0.8mm
    0.8mm
    1.6 x 0.8 x 0.8mm
    +60°C
    -10°C
    EPCOS
    B57164K
    NTC
    4.1%/°C
    20s
    1kΩ
    ±5%
    -
    -
    -
    450mW
    2mm
    5mm
    -
    5.5 x 2mm
    +125°C
    -55°C
    € 1,336
    Per stuk (in een zak van 50)
    Molex
    215272
    NTC
    -4.4%/°C
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    EPCOS
    B57164K
    NTC
    3.5%/°C
    20s
    100Ω
    ±5%
    -
    -
    -
    450mW
    3mm
    5mm
    -
    5.5 x 3mm
    +125°C
    -55°C
    € 0,723
    Per stuk (in een zak van 2000)
    Amphenol Advanced Sensors
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    € 1,81
    Per stuk (in een zak van 50)
    Molex
    215279
    NTC
    -4.4%/°C
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    EPCOS
    B57045K
    NTC
    4.7%/°C
    75s
    10kΩ
    ±10%
    -
    -
    -
    450mW
    -
    8mm
    21mm
    -
    +125°C
    -55°C
    € 0,299
    Per stuk (geleverd op een wiel)
    Vishay
    SMD 0603
    NTC
    -277.05%/°C
    10s
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Murata
    NCP
    NTC
    -
    -
    47kΩ
    ±5%
    -
    0201 (0603M)
    -
    100mW
    0.6mm
    0.3mm
    0.3mm
    0.6 x 0.3 x 0.3mm
    +125°C
    -40°C
    Murata
    PRF18
    PTC
    -
    -
    33Ω
    ±20%
    -
    0603 (1608M)
    -
    -
    1.6mm
    0.8mm
    0.8mm
    1.6 x 0.8 x 0.8mm
    +60°C
    -10°C
    Murata
    POSISTOR PTGL
    PTC
    -
    -
    4.7Ω
    ±20%
    -
    -
    -
    1700mW
    9.5mm
    4mm
    -
    9.5 x 4mm
    +60°C
    -10°C
    TE Connectivity
    -
    NTC
    -
    -
    10kΩ
    ±0.5%
    -
    -
    -
    -
    313mm
    14mm
    -
    313 x 14mm
    +125°C
    -40°C
    EPCOS
    B57164K
    NTC
    4.6%/°C
    20s
    22kΩ
    ±5%
    -
    -
    -
    450mW
    3mm
    5mm
    -
    5.5 x 3mm
    +125°C
    -55°C
    Amphenol Advanced Sensors
    CL
    NTC
    -
    130s
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    TDK
    NTC Series
    NTC
    -
    -
    -
    ±3%
    -
    0603
    -
    -
    1.6mm
    0.8mm
    0.8mm
    1.6 x 0.8 x 0.8mm
    +125°C
    -40°C
    Vishay
    NTCS0603E3.....T
    NTC
    -3.98%/°C
    8s
    10kΩ
    ±1%
    -
    0603 (1608M)
    -
    125mW
    1.6mm
    0.8mm
    0.8mm
    1.6 x 0.8 x 0.8mm
    +150°C
    -40°C
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