B57703M0103A025 TDK

NTC thermistors for temperature measurement NTC Probes Series/Type: M703/10k/2% Ordering code: B57703M0103A025 Date: 2009-09-08 Version: 3 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) B57703M0103A025 Series/Type: (top right header bar) M703/10k/2% Preliminary data (optional): (if necessary) Department: SEN NTC PD Date: 2009-09-08 Version: 3 Prepared by: Dller Heinz Release signed by: Dller Heinz Release signed QS: Redl Helmut Modifications/Remarks: Customer, PN: Fronius, 08/21103 Filename: Specification No.: B57703M0103A025 3.doc preliminary datasheet verlngert soldercrimp modified to final edition. Issue of specification: Date of specification: Date of confirmation of specification by EPCOS: 2: cable length changed from 225 to 220 mm upon customer request PPAP issue: PPAP date: 3: crimpdiameter 1.4 mm max added upon customer request Reliability Extended reliability (more than standard) EPCOS AG 2009. 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 B57703M0103A025 NTC Probes M703/10k/2% Application High-accuracy surface temperature measurement, e.g. on housings and pipes Version Thermistor with Ag-plated Ni-wire AWG30 encapsulated in metal-tag case (material: brass, tinned) with extension wire Ag-plated Cu wire AWG26. L = 220 +10/-5 mm Dimensions in mm Tolerances acc. to DIN ISO 2768-m unless otherwise specified No. Item Material Property Remarks 1 Ringtongue Brass, tinned thickness 0.5 mm 2 Thermistor Ceramics epoxy coated S861/10k 3 Shrinktube Polyolefine Raychem CGPT UL-file E35586 4 NTC wire Ni, Ag-plated AWG30 PTFE insulated blue 5 Shrinktube Polyolefine Sumitube B2 UL-file E48762 6 Wire Cu, Ag-plated AWG26 (7x0.16) PTFE insul. black 7 Contacts Brass, tinned Stocko RSB 7918.001 V 1,2-0,35 Ratings and characteristics Climatic category (IEC 60068-1) : 40/125/56 Lower category temperature C : - 40 Upper category temperature C : +125 Rated resistance R // Tolerance // % : 10000 // 2 N R N Rated temperature T C : 25 N B-value : B // Tolerance B K//% : 3988 // 1 (25/100) N R/T-Curve no. // R n// : 8016 25 Max power rating at 25C P mW : 150 25 * Dissipation factor (in air) mW/K : approx. 3.5 th * Thermal time constant (water) s : approx. 3 a Insulation resistance R M : > 100 is ** Test voltage (t=1 s) V V : 2880 is AC (between NTC and metal-tag case) * typical values, depends on mounting situation ** 100% production test with 2880 Vac/1s Remarks: -- SEN NTC PD 2009-09-08 Please read Cautions and warnings and Page 2 of 7 Important notes at the end of this document.