NTC thermistors for
temperature measurement
SMD NTC thermistors,
EIA case size 0603 (1608), standard series
Series/Type: B573**V2
Date: February 2019
TDK Electronics AG 2019. Reproduction, publication and dissemination of this publication, enclosures hereto
and the information contained therein without TDK Electronics' prior express consent is prohibited.Temperature measurement and compensation B573**V2
SMD NTC thermistors, case size 0603 (1608) Standard series
Applications Dimensional drawing
Temperature measurement and
compensation
Features
Multilayer SMD NTC with inner electrodes
Nickel barrier termination
For temperature measurement up to 125 C
Excellent long-term aging stability in high
temperature environment
High mechanical robustness
Short response time
100% Pb free
UL approval (E69802)
Dimensions in mm
Options
Approx. weight 6 mg
Alternative resistance ratings, resistance
tolerances and B value tolerances available
on request.
Delivery mode
Cardboard tape, 180-mm reel (standard);
330-mm reel (on request)
General technical data
Operating temperature range T 55 ... 125 C
op
1)
Max. power (at 25 C, on PCB) P 180 mW
25
Resistance tolerance R /R 1, 3, 5 %
R R
Rated temperature T 25 C
R
1)
Dissipation factor (on PCB) approx. 3 mW/K
th
1)
Thermal cooling time constant (on PCB) approx. 4 s
c
1)
Heat capacity C approx. 12 mJ/K
th
1) Depends on mounting situation
Please read Cautions and warnings and Page 2 of 28
Important notes at the end of this document.