Temperature Measurement Miniature Sensors
Applications
6,5 max.
I Heating and air conditioning systems I Industrial electronics I Automotive electronics
B57869 S 869
ø2,41 max.
50±2
Features
I Uni curve sensor I Fast response I High temperature accuracy
ø0,25
between 0 °C and 70 °C
I Excellent long-term stability I Epoxy resin encapsulation I Silver-plated nickel leads
TNT0394-H
Dimensions in mm Approx. weight 60 mg
Delivery mode Bulk
Climatic category (IEC 60068-1) Max. power at 25 °C Temperature tolerance (0 … 70 °C) Rated temperature Dissipation factor (in air) Thermal cooling time constant (in air) Heat capacity
P25 ∆T TN δth τc Cth
55/155/56 60 ± 0,2, ± 0,5 25 approx. 1,5 approx. 12 approx. 18
mW K °C mW/K s mJ/K
R 25
No. of R/T characteristic 8016 8016 8016 8018
B 25/100 K 3988 3988 3988 3964
Ordering code
Ω
3k 5k 10 k 30 k
B57869S0302+140 B57869S0502+140 B57869S0103+140 B57869S0303+140
+: F for ∆T = 0,2 K G for ∆T = 0,5 K For calculation of the R/T characteristics refer to our special tool “NTC R/T calculation”. You may download this tool either from Internet (http://www.epcos.com → Design Tools → NTC Thermistors → NTC R/T Calculation) or from the CD-ROM “Data Book Library” (Please order via Internet: Publications → General Publications).
96
05/02
Temperature Measurement Miniature Sensors
Reliability data Test Storage in dry heat Standard IEC 60068-2-2 Test conditions Storage at upper category temperature T: 155 °C t: 1000 h Temperature of air: 40 °C Relative humidity of air: 93 % Duration: 56 days
B57869 S 869
∆R 25/R25 (typical)
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