NTCAIMME3C90042 www.vishay.com Vishay BCcomponents NTC Thermistors, Steel Capped Sensors FEATURES • • • • High mechanical strength FASTON connectors for easy connection Accuracy of ± 1 °C between 25 °C and 85 °C Compliant to RoHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC APPLICATIONS • Sensors for water temperature control in, for example: - Washing machines - Dish washers - Heat pumps - Electric boilers QUICK REFERENCE DATA PARAMETER Resistance value at 25 °C Tolerance on R25-value B25/85-value Tolerance on B25/85-value Operating temperature range at zero dissipation Resistance value at 0 °C Resistance value at 85 °C Resistance value at 100 °C Maximum power dissipation at 55 °C Dissipation factor in still air (for information only) in still water (for information only) Thermal time constant in still air () (1) Response time (1) Temperature gradient (2) Minimum dielectric withstanding voltage between terminals and capsule during 1 min 3s Minimum insulation resistance between terminals and capsule at 100 VDC Climatic category (LCT/UCT/days) Weight VALUE 12K ± 4.0 3730 ± 1.5 UNIT % K % - 25 to + 110 °C 35 875 ± 7 % 1475 ± 3 % 963 ± 4.2 % 250 7.5 18 285 13 to 16 0.02 DESCRIPTION These thermistors have a negative temperature coefficient. The device consists of a soldered ceramic chip which is mounted in a capsule of stainless steel and provided with two 6.3 mm tinned spade connectors. The device is non-flammable and the housing is stainless steel. mW mW/K MOUNTING Connect to two FASTONS 6.3 x 0.8 (0.25" x 0.032") receptacle or equivalent and mounted with a watertight sealing. s K/K DESIGN-IN SUPPORT R(T) table spreadsheet [email protected]. VRMS 1500 1650 available on request at DIMENSIONS in millimeters Component outline 100M 17.5 25/110/56 8 g 4±1 Notes (1) The response time is the time necessary to change 63.2 % of the total difference between the initial and the final body temperature, when subjected to a step function change in ambient temperature. Step change: a. Initial temperature: Air at 25 °C b. Final temperature: Water at 100 °C (2) The temperature gradient is the difference per degree Celsius between the true temperature of the liquid (water) and the temperature measured by the sensor. +2 0 0 30.5 - 0.5 0.4 ± 0.1 0.8 4±1 1.1 max. (1) +1 0 0 0 6.3 ± 0.1 METHOD OF APPLICATION Ø 9.8 ± 0.1 (1) Ø 12.4 - 0.2 DERATING sensor P (%) plate 100 water T max 0 - 25 0 55 90 T peak 110 130 T (°C) Power derating curve Revision: 18-Aug-11 1 Document Number: 29066 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards. Revision: 02-Oct-12 1 Document Number: 91000