Temperature Measurement B57500 Probe Assemblies M 500 Applications 5 max. ■ Air sensor for air conditioning (not for use in evaporator) 15 max. Features ■ Thermistor with epoxy resin encapsulation ■ PVC-insulated wires (black) 500±20 with tinned ends, AWG 26, Tmax = 105 °C Epoxy resin Twin wire AWG26 PVC insulation 6±1,5 Options Alternative resistance ratings, rated temperatures, resistance tolerances and wire lengths, AWG 22 or AWG 24 available on request TNT0399-N Delivery mode Dimensions in mm Bulk Climatic category (IEC 60068-1) Max. power at 25 °C Resistance tolerance Rated temperature B value tolerance Dissipation factor (in air) Thermal cooling time constant (in air) Heat capacity Insulation resistance (V = 100 Vdc) Test voltage (t = 1 s) R 25 No. of R/T characteristic B 25/100 8016 3988 Ω 10 k P25 ∆R N/R N TN ∆B/B δth τc Cth Ris VT 30/100/56 60 ±3% 25 ± 0,5 % approx. 3 approx. 20 approx. 60 > 100 1,25 Ordering code K Note Only to use in dry environmental conditions. 116 05/02 B57500M0103A005 mW °C mW/K s mJ/K MΩ kVAC Temperature Measurement B57500 Probe Assemblies M 500 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: 100 °C t: 1000 h <2% 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 <2% No visible damage Storage at lower category temperature T: – 30 °C t: 1000 h <2% No visible damage Storage in coldness Rapid temperature cycling (in air) IEC 60068-2-14 Lower test temperature: – 30 °C < 2 % Upper test temperature: 100 °C Time to change from lower to upper temperature: < 30 s Number of cycles: 1000 Medium: air No visible damage Vibration resistance IEC 60068-2-6 Frequency range: 5 to 500 Hz Amplitude: 7,5 mm/2 g Duration: 3 × 8 h <3% No visible damage Long-term stability (empirical value) T: 100 °C t: 10 000 h <3% No visible damage Voltage proof test 1250 Vac; 1s No flashover Insulation test The sensors are placed in a vessel containing metallic balls of 1 mm diameter (with total immersed head). The applied voltage is 100 Vdc. Above 100 MΩ 117 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.