NTC thermistors for temperature measurement NTC Probes Series/Type: M2025/10k/A3 Ordering code: B57025M2103A003 Date: 2011-01-21 Version: 1 Content of header bars 1 and 2 of data sheet will be automatically entered in headers and footers Please fill in the table and then change the color towhit. This ensures that the table disappears (invisible) for the customer PDF. Don t change formatting when entering or pasting text in the table and don t add any cell or line in and to it Identification/Classification 1 NTC thermistors for temperature measurement (header 1 + top left header bar): Identification/Classification 2 NTC Probes (header 2 + bottom left header bar): Ordering code: (top right header bar) B57025M2103A003 Series/Type: (top right header bar) M2025/10k/A3 Preliminary data (optional): (if necessary) Department: SEN NTC PD Date: 2011-01-21 Version: 1 Prepared by: Strallhofer Release signed by: Strallhofer Release signed QS: Redl Modifications/Remarks: Customer, PN: Sub Zero Filename: B57025M2103A003 1 Specification No.: Issue of specification: Date of specification: Date of confirmation of specification by EPCOS: PPAP issue: PPAP date: Reliability Extended reliability (more than standard) EPCOS AG 2011. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS prior express consent is prohibited NTC thermistors for temperature measurement B57025M2103A003 NTC Probes M2025/10k/A3 Application Temperature measurement in refrigerators and deep freezers Version Thermistor encapsulated in plastic housing, Sensor head with rounded tip PVC-insulated connecting cable: 2 LiYY 2x0,22mm (2xAWG24) Outer diameter 4,0mm nom. Sheath white, Lead insulation blue/brown L = 3240 30 mm D = 6,5 0,2 mm C = 25 0,5 mm S = 50 5 mm Wire stripping length 4,8 1 mm Ratings and characteristics Climatic category (IEC 60068-1) : 40/80/56 Lower category temperature C : -40 Upper category temperature C : +80 Rated resistance R // Tolerance // % : 32654 // 2 N R N Rated temperature T C : 0 N B-value : B // Tolerance B K//% : 3980 // 1,5 (25/100) N R/T-Curve no. // R n// : 2003 // 9998 25 Max power rating at 25C P mW : 150 25 Dissipation factor (in air) mW/K : approx. 7 th Thermal time constant (water) s : approx. 25 a Insulation resistance R M : >100 is Voltage proof V V : 1250 is Remarks Sensor materials are not specified for direct food contact, for instance in accordance to 90/128/EEC and FDA SEN NTC PD 2011-01-21 Please read Cautions and warnings and Page 2 of 7 Important notes at the end of this document.
