NTC thermistors for
temperature measurement
Leaded NTC thermistors,
lead spacing 5 mm
Series/Type: B57164K
Date: March 2013
EPCOS AG 2015. 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.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.