PTC, NTC, Polymer-PTC

PTC Provide Protection Against High Currents

During operation, PTC thermistors provide protection against high currents, such as for example, in the event of short-circuit. If currents become too high, these components heat up and become high-Ohmic. Like the inrush current limiters, they are connected directly into the current path. PTC thermistors are available as THT or disc elements.

Other applications requires for other solutions, which CODICO can also provide: For demagnetization, for the run-up phase of a motor, for temperature measurement, and as heater units.

Samples Contacts News

NTC Avoids Destruction of the Power Section

In a power unit, large capacitors draw high currents at the moment they are switched on. Large input currents can lead to the destruction of the power unit and to the tripping of the line fuse. This can be avoided by the use of inrush current limiters, which allow for the current supply to be run up gently. With NTC thermistors from the line-up, CODICO offers the right NTC for every current value required.

Polymer PTC (PPTC) Are Resettable Fuses

In a similar way to PTCs, PPTCs react “positively” to a temperature rise. Under normal operating conditions, a PPTC shows very low resistance. If a critical temperature is exceeded, the polymer crystals extend, which makes them amorphous, which in turn leads to the current being interrupted. Once the event has ended, the PPTC cools down and becomes conductive again. Thanks to this property, polymer PTC’s are also referred to as resettable fuses.

CODICO offers polymer PTCs in a variety of design formats (SMD, strips, or wired), and for a range of different current and voltage values. As well as this, CODICO can also provide PPTCs certified to UL1434, cUL, or TÜV, depending on market you plan to approach.

Manufacturers & Contacts

Logo of our supplier THINKING

THINKING

THINKING ELECTRONIC INDUSTRIAL provides a broad line of protective circuit components, including over-voltage protection, over-temperature protection, and over-current protection.

Infos Samples

12 Items

per page
Set Descending Direction
  1. SCK15802XLFY501
    PTC, NTC, Polymer-PTC SCK15802XLFY501
    Resistance: 60@25°C Ω
    Current: 2A
    Max. Power Rating: 3.6W
    Tolerance@25°C: +/- 15%
    Free Sample
  2. SCK15154LFY001
    PTC, NTC, Polymer-PTC SCK15154LFY001
    Resistance: 15@25°C Ω
    Max. Power Rating: 3.6W
    Tolerance@25°C: +/- 15%
    Pin Type: THT
    Free Sample
  3. SCK15056MGY018
    PTC, NTC, Polymer-PTC SCK15056MGY018
    Resistance: 5@25°C Ω
    Max. Power Rating: 3.6W
    Tolerance@25°C: +/- 20%
    Pin Type: THT
    Free Sample
  4. SCK13055MGY751
    PTC, NTC, Polymer-PTC SCK13055MGY751
    Resistance: 5@25°C Ω
    Max. Power Rating: 3.1W
    Tolerance@25°C: +/- 20%
    Pin Type: THT
    Free Sample
  5. SCK13045LFY
    PTC, NTC, Polymer-PTC SCK13045LFY
    Resistance: 4@25°C Ω
    Max. Power Rating: 3.1W
    Tolerance@25°C: +/- 15%
    Pin Type: THT
    Free Sample
  6. SCK10252MIY001
    PTC, NTC, Polymer-PTC SCK10252MIY001
    Resistance: 25@25°C Ω
    Current: 2A
    Max. Power Rating: 2.4W
    Tolerance@25°C: +/- 20%
    Free Sample
  7. SCK10103MEY006
    PTC, NTC, Polymer-PTC SCK10103MEY006
    Resistance: 10@25°C Ω
    Max. Power Rating: 2.4W
    Tolerance@25°C: +/- 20%
    Pin Type: THT
    Free Sample
  8. SCK10083LSYA013
    PTC, NTC, Polymer-PTC SCK10083LSYA013
    Resistance: 8@25°C Ω
    Max. Power Rating: 2.4W
    Tolerance@25°C: +/- 15%
    Pin Type: THT
    Free Sample
  9. SCK08222LIY502
    PTC, NTC, Polymer-PTC SCK08222LIY502
    Resistance: 22@25°C Ω
    Max. Power Rating: 2.3W
    Tolerance@25°C: +/- 15%
    Pin Type: THT
    Free Sample
  10. thinking_sck_6
    PTC, NTC, Polymer-PTC SCK08053LSY
    Resistance: 5@25°C Ω
    Max. Power Rating: 2.3W
    Tolerance@25°C: +/- 15%
    Pin Type: THT
    Free Sample
  11. TPM4P550H120R
    PTC, NTC, Polymer-PTC TPM4P550H120R
    Resistance: 55@25°C Ω
    Max. Operating Voltage: 30Vdc
    Sensing Temperature: 120°C
    Casesize: 1210
    Free Sample
  12. thinking_tsm_6
    PTC, NTC, Polymer-PTC TSM0B103F3381RZ
    B Value: 3380K
    Resistance: 10.000@25°C Ω
    Tolerance@25°C: +/- 1%
    Pin Type: SMD
    Free Sample

12 Items

per page
Set Descending Direction