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Thermistors and Varistors

Thermistors and Varistors

Thermistors are electrical resistors whose value is dependent on the temperature of their material. Metals, ceramic materials or silicon can be used as the resistive material. Thermistors contain either an NTC resistor or a PTC resistor and can thus be tailored to suit a very specific application. Components with a PTC resistor are used for instance to protect electric motors. If the motor becomes too hot the current is either limited or switched off. Varistors are electrical resistors whose value depends on the voltage applied across them. This voltage-dependent characteristic is used for protection of devices and circuits against overvoltage.
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2,591 Products found
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    ohmic resistance
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    Price and Order
    PTC thermistor, 62 Ω (62R), 130 °C, 20 %
    B59980C0130A070 of EPCOS
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    Order No.: 82E3530

    Manufacturer: EPCOS

    Manufacturer No.:
    B59980C0130A070
    B59980C130A70
    C 980-A 130-A 70 3X1

    62 Ω

    disk

     

    1 piece(s) €0.60
    10 piece(s) €0.444
    200 piece(s) €0.364
    1000 piece(s) €0.308
    2000 piece(s) €0.267
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    Minimum Order Quantity 1
      15062 piece(s) in stock
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    Metal oxide varistor, 150 V, 200 V, 240 V
    B72210S0151K101 of EPCOS
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    Order No.: 82E2233

    Manufacturer: EPCOS

    Manufacturer No.:
    B72210S0151K101
    B72210S151K101
    S10K150

     

     

     

    1 piece(s) €0.336
    10 piece(s) €0.249
    200 piece(s) €0.204
    1000 piece(s) €0.172
    2000 piece(s) €0.149
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    Minimum Order Quantity 1
      13579 piece(s) in stock
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    SMD NTC resistors, 10 kΩ (10K), 4000 K, 0.21 W
    B57421V2103J062 of EPCOS
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    Order No.: 80E5254

    Manufacturer: EPCOS

    Manufacturer No.:
    B57421V2103J062
    B57421V2103J62
    0805 10K J62 B-4000

    10 kΩ

    SMD 0805

    0,21 W

    1 piece(s) €0.30
    10 piece(s) €0.222
    200 piece(s) €0.182
    1000 piece(s) €0.154
    2000 piece(s) €0.133
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    Minimum Order Quantity 1
      11498 piece(s) in stock
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    SMD metal oxide varistor, 20 V, 26 V, 33 V
    B72510E0200K062 of EPCOS
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    Order No.: 82E4819

    Manufacturer: EPCOS

    Manufacturer No.:
    B72510E0200K062
    B72510E200K62
    CT0805K20G

     

    SMD 0805

     

    100 piece(s) €0.282
    500 piece(s) €0.209
    1000 piece(s) €0.171
    2000 piece(s) €0.145
    5000 piece(s) €0.134
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    Minimum Order Quantity 100
      11450 piece(s) in stock
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    SMD metal oxide varistor
    B72520T0300K062 of EPCOS
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    Order No.: 82E4840

    Manufacturer: EPCOS

    Manufacturer No.:
    B72520T0300K062
    B72520T300K62
    CT1206K30G

     

    SMD 1206

     

    1 piece(s) €0.339
    10 piece(s) €0.251
    200 piece(s) €0.205
    1000 piece(s) €0.174
    2000 piece(s) €0.151
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    Price per piece(s)
    Minimum Order Quantity 1
      10759 piece(s) in stock
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    Reeling service available if you purchase more than 100 piece(s).
    SMD NTC resistors, 47 kΩ (47K), 3650 K, 0.18 W
    B57321V2473J060 of EPCOS
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    Order No.: 80E5310

    Manufacturer: EPCOS

    Manufacturer No.:
    B57321V2473J060
    B57321V2473J60
    0603 47K J60 B-4000

    47 kΩ

    SMD 0603

    0,18 W

    100 piece(s) €0.194
    500 piece(s) €0.143
    1000 piece(s) €0.117
    2000 piece(s) €0.0992
    5000 piece(s) €0.0921
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    Price per piece(s)
    Minimum Order Quantity 100
      9676 piece(s) in stock
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    VARISTOR B72500D0050A060
    B72500D0050A060 of EPCOS
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    Order No.: 82E6557

    Manufacturer: EPCOS

    Manufacturer No.:
    B72500D0050A060
    B72500D50A60
    CDS3C05GTA

     

    SMD 0603

     

    100 piece(s) €0.087
    500 piece(s) €0.0644
    1000 piece(s) €0.0527
    2000 piece(s) €0.0446
    5000 piece(s) €0.0414
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    Minimum Order Quantity 100
      9240 piece(s) in stock
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    Metal oxide varistor, 250 V, 320 V, 390 V
    B72207S0251K101 of EPCOS
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    Order No.: 82E2247

    Manufacturer: EPCOS

    Manufacturer No.:
    B72207S0251K101
    B72207S251K101
    S07K250

     

     

     

    100 piece(s) €0.246
    500 piece(s) €0.182
    1000 piece(s) €0.149
    2000 piece(s) €0.126
    5000 piece(s) €0.117
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    Price per piece(s)
    Minimum Order Quantity 100
      7600 piece(s) in stock
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    NTC resistor, 10 kΩ (10K), 3625 K, 32 mW
    B57550G1103F005 of EPCOS
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    Order No.: 80E6754

    Manufacturer: EPCOS

    Manufacturer No.:
    B57550G1103F005
    B57550G1103F5
    G1550 /10k /F 5

    10 kΩ

     

    0,032 W

    1 piece(s) €3.07
    10 piece(s) €2.27
    200 piece(s) €1.86
    1000 piece(s) €1.57
    2000 piece(s) €1.36
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    Price per piece(s)
    Minimum Order Quantity 1
      7357 piece(s) in stock
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    SMD PTC thermistor, 125 Ω (125R), 120 °C, 25 %
    B59707A0120A062 of EPCOS
    Illustration can deviate

    Order No.: 82E1180

    Manufacturer: EPCOS

    Manufacturer No.:
    B59707A0120A062
    B59707A120A62
    A 707-A 120-A 62 NAT 120GRAD

    125 Ω

    SMD 1210

     

    1 piece(s) €0.75
    10 piece(s) €0.56
    200 piece(s) €0.456
    1000 piece(s) €0.386
    2000 piece(s) €0.335
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    Price per piece(s)
    Minimum Order Quantity 1
      7130 piece(s) in stock
    Other Stocks
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    Reeling service available if you purchase more than 100 piece(s).
    SMD metal oxide varistor
    B72520T0250K062 of EPCOS
    Illustration can deviate

    Order No.: 82E4836

    Manufacturer: EPCOS

    Manufacturer No.:
    B72520T0250K062
    B72520T250K62
    CT1206K25G

     

    SMD 1206

     

    1 piece(s) €0.339
    10 piece(s) €0.251
    200 piece(s) €0.205
    1000 piece(s) €0.174
    2000 piece(s) €0.151
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    Price per piece(s)
    Minimum Order Quantity 1
      6820 piece(s) in stock
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    Reeling service available if you purchase more than 100 piece(s).
    SMD metal oxide varistor
    B72520T0040M062 of EPCOS
    Illustration can deviate

    Order No.: 82E4822

    Manufacturer: EPCOS

    Manufacturer No.:
    B72520T0040M062
    B72520T40M62
    CT1206M4G

     

    SMD 1206

     

    1 piece(s) €0.339
    10 piece(s) €0.251
    200 piece(s) €0.205
    1000 piece(s) €0.174
    2000 piece(s) €0.151
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    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      5994 piece(s) in stock
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    Reeling service available if you purchase more than 100 piece(s).
    SMD metal oxide varistor
    B72520T0170K062 of EPCOS
    Illustration can deviate

    Order No.: 82E4832

    Manufacturer: EPCOS

    Manufacturer No.:
    B72520T0170K062
    B72520T170K62
    CT1206K17G

     

    SMD 1206

     

    1 piece(s) €0.339
    10 piece(s) €0.251
    200 piece(s) €0.205
    1000 piece(s) €0.174
    2000 piece(s) €0.151
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    Price per piece(s)
    Minimum Order Quantity 1
      5850 piece(s) in stock
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    SMD metal oxide varistor, 14 V, 18 V, 22 V
    B72530T0140K062 of EPCOS
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    Order No.: 82E4854

    Manufacturer: EPCOS

    Manufacturer No.:
    B72530T0140K062
    B72530T140K62
    CT1210K14G

     

    SMD 1210

     

    1 piece(s) €0.389
    10 piece(s) €0.288
    200 piece(s) €0.235
    1000 piece(s) €0.199
    2000 piece(s) €0.173
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    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      5650 piece(s) in stock
    Other Stocks
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    Reeling service available if you purchase more than 100 piece(s).
    VARISTOR B72530E0300K062
    B72530E0300K062 of EPCOS
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    Order No.: 82E6679

    Manufacturer: EPCOS

    Manufacturer No.:
    B72530E0300K062
    B72530E300K62
    CT1210K30G

     

    SMD 1210

     

    1 piece(s) €0.438
    10 piece(s) €0.324
    200 piece(s) €0.265
    1000 piece(s) €0.225
    2000 piece(s) €0.195
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    Price per piece(s)
    Minimum Order Quantity 1
      5615 piece(s) in stock
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    SMD NTC resistors, 47 kΩ (47K), 4000 K, 0.21 W
    B57421V2473J062 of EPCOS
    Illustration can deviate

    Order No.: 80E5270

    Manufacturer: EPCOS

    Manufacturer No.:
    B57421V2473J062
    B57421V2473J62
    0805 47K J62 B-4000

    47 kΩ

    SMD 0805

    0,21 W

    1 piece(s) €0.30
    10 piece(s) €0.222
    200 piece(s) €0.182
    1000 piece(s) €0.154
    2000 piece(s) €0.133
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    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      5390 piece(s) in stock
    Other Stocks
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    SMD metal oxide varistor
    B72520T0400K062 of EPCOS
    Illustration can deviate

    Order No.: 82E4844

    Manufacturer: EPCOS

    Manufacturer No.:
    B72520T0400K062
    B72520T400K62
    CT1206K40G

     

    SMD 1206

     

    1 piece(s) €0.339
    10 piece(s) €0.251
    200 piece(s) €0.205
    1000 piece(s) €0.174
    2000 piece(s) €0.151
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    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      5217 piece(s) in stock
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    Reeling service available if you purchase more than 100 piece(s).
    PTC thermistor, 100 Ω (100R), 80 °C, 570R / 570R
    B59100C0080A070 of EPCOS
    Illustration can deviate

    Order No.: 82E1754

    Manufacturer: EPCOS

    Manufacturer No.:
    B59100C0080A070
    B59100C080A70
    C 100-A 80-A 70 NAT 80GRAD

    100 Ω

    disk

     

    1 piece(s) €0.96
    10 piece(s) €0.71
    200 piece(s) €0.58
    1000 piece(s) €0.491
    2000 piece(s) €0.425
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    Price per piece(s)
    Minimum Order Quantity 1
      5112 piece(s) in stock
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    VARISTOR B72590D0050H160
    B72590D0050H160 of EPCOS
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    Order No.: 82E6846

    Manufacturer: EPCOS

    Manufacturer No.:
    B72590D0050H160
    B72590D50H160
    CDS2C05HDMI1

     

    SMD 0402

     

    100 piece(s) €0.084
    500 piece(s) €0.0622
    1000 piece(s) €0.0509
    2000 piece(s) €0.0431
    5000 piece(s) €0.04
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    Price per piece(s)
    Minimum Order Quantity 100
      4980 piece(s) in stock
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    Metal oxide varistor, 275 V, 350 V, 430 V
    B72205S0271K101 of EPCOS
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    Order No.: 82E2251

    Manufacturer: EPCOS

    Manufacturer No.:
    B72205S0271K101
    B72205S271K101
    S05K275

     

     

     

    100 piece(s) €0.228
    500 piece(s) €0.169
    1000 piece(s) €0.138
    2000 piece(s) €0.117
    5000 piece(s) €0.109
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    Price per piece(s)
    Minimum Order Quantity 100
      4950 piece(s) in stock
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