TDK TDK Electronics · TDK Europe

Thermistors NTC

SMD and leaded thermistors

  • High measuring accuracy and reliability
  • Fast response time
  • Compact dimensions
  • Rugged design
  • Automatic processing
  • Customer-specific solutions upon request

Glass-encapsulated thermistors

  • High-temperature measuring capability
  • High reliability
  • Fast response time
  • Small dimensions
  • Simplified processibility
  • Customer-specific solutions upon request

Sensors

  • Long-term stability
  • High accuracy
  • High insulation voltage
  • Dedicated probes for every application
  • Customer-specific solutions upon request

Inrush current limiters

  • Long-term stability
  • No derating of steady state current at 0 °C and +65 °C
  • Usable in series connections up to 265 V RMS
  • UL approved file no. E69802

SMD EIA 0402, EIA 0603, EIA 0805

  • Multilayer SMD NTC with inner electrodes AgNiSn termination
  • High accuracy in resistance and B value
  • Very good resistance stability during soldering
  • High aging stability
  • Cost-effective
  • Tape and reel packaging
  • Temperature range: –55 … +125 °C (+150 °C upon request)
  • EIA case sizes:
    0402 (B572…V2)
    0603 (B573…V2)
    0805 (B574…V2)
Product search

Resistance (at 25 °C) (Ohm) Tolerance (%) Type PDF
1 - 470 ±1 - ±5 B57301V2 - B57374V2 file_pdf_box
1 - 680 ±3, ±5 B57401V2, B57421V2, B57471V2 file_pdf_box
4.7 - 100 ±3, ±5 B57442V5, B57451V5, B57452V5 file_pdf_box
10 - 100 ±1 - ±5 B57332V5 - B57356V5 file_pdf_box

M500

  • NTC thermistor with epoxy encapsulation
  • Air sensor for air-conditioning
  • PVC-insulated twin wires with tinned ends
    (Tmax = +105 °C, AWG 26)
  • Variety of R/T characteristics and tolerances
  • Alternative cable lengths and connectors upon request
  • Temperature range: –30 … +100 °C
  • Insulation voltage: 1250 V AC
  • Thermal cooling time constant τa air approx. 20 s
Product search

Resistance (at 25 °C) (Ohm) Tolerance (%) Type PDF
10 ±3 M500 file_pdf_box

K500

  • NTC thermistor potted in copper case
  • Evaporator sensor for airconditioning
  • PVC-insulated twin wires with tinned ends
    (Tmax = +105 °C, AWG 26)
  • Variety of R/T characteristics and tolerances
  • Alternative cable lengths and connectors upon request
  • Temperature range: –30 … +100 °C
  • Insulation voltage: 1500 V AC
  • Thermal time constant τa water approx. 8 s
Product search

Resistance (at 25 °C) (Ohm) Tolerance (%) Type PDF
10 ±3 K500 file_pdf_box

T120

  • NTC thermistor potted in copper case
  • Fast and easy mounting
  • Pipe diameter: 13.5, 15, 18, 22 mm
  • Water tightness according to EN 60529 (IP43) for 2 min
  • Alternative fast-on plug terminals available
  • Other R/T characteristics available upon request
  • Temperature range: +5 … +110 °C
  • Insulation voltage: 500 V AC
  • Thermal time constant τa pipe < 3 s
Product search

Resistance (at 25 °C) (Ohm) Tolerance (%) Type PDF
10.11, 10.151 ±3.6 T120 file_pdf_box

F120

  • NTC thermistor potted in copper case
  • Fast and easy mounting
  • Precise fixation screw attachment
  • Water tightness according to EN 60529 (IP43) for 2 min
  • Other R/T characteristics available upon request
  • Temperature range: +5 … +110 °C
  • Insulation voltage: 500 V AC
  • Thermal time constant τa pipe < 3 s
Product search

Resistance (at 25 °C) (Ohm) Tolerance (%) Type PDF
10.151 ±3.6 F120 file_pdf_box

Z81

  • NTC thermistor molded in brass case
  • Suitable for direct water contact
  • Mechanically rugged design
  • Fast-on plug terminals with RAST 5 connector
  • Other R/T characteristics available upon request
  • Temperature range: +5 … +110 °C
  • Insulation voltage: 500 V AC
  • Thermal time constant τa water < 5 s
Product search

Resistance (at 25 °C) (Ohm) Tolerance (%) Type PDF
11.991 ±2 Z81 file_pdf_box

K301

  • NTC thermistor potted in nickel plated brass case
  • Suitable for direct water contact
  • Compact rugged design
  • G1/8" thread according to ISO 228/1
  • Tab connector or minimodul connector
  • Other R/T characteristics available upon request
  • Temperature range: –30 … +110 °C
  • Insulation voltage: 2500 V AC
  • Thermal time constant τa water < 5 s
Product search

Resistance (at 25 °C) (Ohm) Tolerance (%) Type PDF
9.959 ±2 K301-A001 file_pdf_box
10 ±3 K301-A003 file_pdf_box

Inrush current limiters S153, S235, S236, S237, S238, P11, P13, S364, S464

  • Limiting of inrush current
  • Taped versions for automatic processing
  • UL approval (E69802) available
  • High accuracy and easy mounting
  • Lead spacing 5 and 7.5 mm
  • Imax: up to 20 A
  • VRMS: 265 V
Product search

Resistance (at 25 °C) (Ohm) Tolerance (%) Type PDF
1 - 60 ±20 S237 file_pdf_box
1 - 10 ±20 S364 file_pdf_box
1 - 10 ±20 S464 file_pdf_box
1 - 120 ±20 P11 file_pdf_box
1 - 120 ±20 P13 file_pdf_box
2.2 - 120 ±20 S236 file_pdf_box
2.5 - 10 ±20 S235 file_pdf_box
2.5 - 25 ±20 S238 file_pdf_box
4.7 - 33 ±20 S153 file_pdf_box
--- --- Kit file_pdf_box