Heating and air conditioning systems

Temperature Measurement Miniature Sensors Applications 6,5 max. I Heating and air conditioning systems I Industrial electronics I Automotive electronics B57863 S 863 ø2,41 max. Features I Uni curve sensor I Fast response I High temperature accuracy ø0,25 (AWG 30) between 0 °C and 70 °C I Excellent long-term stability I Epoxy resin encapsulation I PTFE-insulated leads of silver-plated 50±2 6±1 nickel wire, AWG 30 Delivery mode Bulk TNT0393-9 Dimensions in mm Approx. weight 60 mg Climatic www.DataSheet4U.com 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. 15 approx. 22,5 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 B57863S0302+040 B57863S0502+040 B57863S0103+040 B57863S0303+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). 92 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 B57863 S 863 ∆R 25/R25 (typical) <1% < 2 % 1) Remarks No visible damage Storage in damp heat, steady state Rapid temperature cycling Long-term stability (empirical value) IEC 60068-2-3 IEC 60068-2-14 <1% No visible damage No visible damage No visible damage Lower test temperature: – 55 °C < 1 % Upper test temperature: 155 °C Number of cycles: 100 Temperature: 70 °C t: 10 000 h <2% 1) For B57863S0302+040 93 05/02 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. Fragen über Technik, Preise und Liefermöglichkeiten richten Sie bitte an den Ihnen nächstgelegenen Vertrieb der EPCOS AG oder an unsere Vertriebsgesellschaften im Ausland. Bauelemente können aufgrund technischer Erfordernisse Gefahrstoffe enthalten. Auskünfte darüber bitten wir unter Angabe des betreffenden Typs ebenfalls über die zuständige Vertriebsgesellschaft einzuholen. 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 also contact one of our Sales Offices. (