NTC thermistors for
temperature measurement
Leaded NTC thermistors,
lead spacing 5 mm
Series/Type: B57164K
Date: March 2013
EPCOS AG 2013. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.Temperature measurement and compensation B57164K
Leaded NTC thermistors, lead spacing 5 mm K164
Applications Dimensional drawing
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
Delivery mode
Bulk (standard), cardboard tape, reeled or in
Ammo pack on request
Dimensions in mm
Approx. weight 0.4 g
General technical data
Climatic category (IEC 60068-1) 55/125/21
Max. power (at 25 C) 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 30
Important notes at the end of this document.