EPCOS B57863S0302

Temperature Measurement
B57863
Miniature Sensors
S 863
Applications
ø2,41 max.
6,5 max.
■ Heating and air conditioning systems
■ Industrial electronics
■ Automotive electronics
ø0,25
(AWG 30)
Features
50±2
■ Uni curve sensor
■ Fast response
■ High temperature accuracy
between 0 °C and 70 °C
6±1
■ Excellent long-term stability
■ Epoxy resin encapsulation
■ PTFE-insulated leads of silver-plated
TNT0393-9
nickel wire, AWG 30
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
55/155/56
60
± 0,2, ± 0,5
25
approx. 1,5
approx. 15
approx. 22,5
P25
∆T
TN
δth
τc
Cth
mW
K
°C
mW/K
s
mJ/K
Ordering code
No. of R/T
characteristic
B 25/100
3k
8016
3988
5k
8016
3988
B57863S0502+040
10 k
8016
3988
B57863S0103+040
30 k
8018
3964
B57863S0303+040
R 25
Ω
K
B57863S0302+040
+: 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).
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Temperature Measurement
B57863
Miniature Sensors
S 863
Reliability data
Test
Standard
Test conditions
∆R 25/R25
(typical)
Remarks
Storage in
dry heat
IEC
60068-2-2
Storage at upper
category temperature
T: 155 °C
t: 1000 h
<1%
< 2 % 1)
No visible
damage
Storage in damp
heat, steady state
IEC
60068-2-3
Temperature of air: 40 °C
Relative humidity of air: 93 %
Duration: 56 days
<1%
No visible
damage
Rapid temperature
cycling
IEC
60068-2-14
Lower test temperature: – 55 °C < 1 %
Upper test temperature: 155 °C
Number of cycles: 100
No visible
damage
Temperature: 70 °C
t: 10 000 h
No visible
damage
Long-term stability
(empirical value)
1) For B57863S0302+040
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<2%
Herausgegeben von EPCOS AG
Unternehmenskommunikation, Postfach 80 17 09, 81617 München, DEUTSCHLAND
++49 89 636 09, FAX (0 89) 636-2 26 89
(
 EPCOS AG 2002. Vervielfältigung, Veröffentlichung, Verbreitung und Verwertung dieser Broschüre und ihres Inhalts ohne ausdrückliche Genehmigung der EPCOS AG nicht gestattet.
Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen für Erzeugnisse und Leistungen der Elektroindustrie, soweit nichts anderes vereinbart wird.
Diese Broschüre ersetzt die vorige Ausgabe.
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Published by EPCOS AG
Corporate Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY
++49 89 636 09, FAX (0 89) 636-2 26 89
(
 EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the information contained therein without
EPCOS’ prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics
Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed.
This brochure replaces the previous edition.
For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representatives.
Due to technical requirements components may contain dangerous substances. For information on the type in question please
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