NTCthermistorsfor temperaturemeasurement Leaded NTC thermistors, lead spacing 5 mm Series/Type: B57164K Date: January 2018 EPCOS AG 2018. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS prior express consent is prohibited. EPCOS AG is a TDK Group Company.Temperaturemeasurementandcompensation B57164K LeadedNTCthermistors,leadspacing5mm K164 Applications Dimensionaldrawing Temperature measurement and compensation Features Wide resistance range Cost-effective Lacquer-coated thermistor disk Tinned copper leads Lead spacing 5 mm Marked with resistance and tolerance Deliverymode Bulk (standard), cardboard tape, reeled or in Ammo pack on request Dimensions in mm Approx. weight 370 mg Generaltechnicaldata Climatic category (IEC 60068-1) 55/125/21 Max. power (at 25C) P 450 mW 25 Resistance tolerance R /R 5,10 % R R Rated temperature T 25 C R Dissipation factor (in air) approx. 7.5 mW/K th Thermal cooling time constant (in air) approx. 20 s c Heat capacity C approx. 150 mJ/K th Please read Cautions and warnings and Page 2 of 31 Important notesat the end of this document.