B57703M0472A007

NTC thermistors for temperature measurement NTC Probes Series/Type: Ordering code: M703/4,7k/3% B57703M0472A007 Date: Version: 2011-08-26 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 to "white". 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 (header 1 + top left header bar): NTC thermistors for temperature measurement Identification/Classification 2 (header 2 + bottom left header bar): NTC Probes Ordering code: (top right header bar) B57703M0472A007 Series/Type: (top right header bar) M703/4,7k/3% Preliminary data (optional): (if necessary) Datasheet Department: SEN NTC PD Date: 2011-08-26 Version: 1 Prepared by: Noor T. Hardiyanto Release signed by: Abraham Kho Release signed QS: Agus Suseno Modifications/Remarks: Customer, PN: ABB, T115/21202 Specification No.: Issue of specification: Filename: B57703M0472A007_1 Date of specification: Date of confirmation of specification by EPCOS: PPAP issue: Reliability PPAP date: 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 NTC Probes B57703M0472A007 M703/4,7k/3% Datasheet Application High-accuracy surface temperature measurement, e.g. on housings and pipes L1 : 330 ± 10 L2 : 14 mm max Dimensions in mm, Tolerances acc. to ISO 2768-m unless specified Version: Thermistor encapsulated in metal-tag case (material: brass, tinned) wire: AWG 28 stranded (19 x Ø0.07 mm, copper, silver-plated), Insulation: PTFE, blue No. 1 2 3 4 5 Item wire shrink tube ring tongue crimp contact connector Material Cu silver-plated polyolefine brass, tinned phosphor bronze, tinned PA6 Property Remarks AWG28 (19 x 0.07 PTFE insulated, blue mm) C, UL224, VW-1 black 125° JST SXH-002T-P0.6 JST XHP-2 Ratings and Characteristics Climatic Category (IEC 60068-1) Lower category temperature Higher category temperature white : -25/125/56 [°C] : -25 [°C] : 125 Rated resistance RN // Tolerance Rated temperature B-value : B(25/100) // Tolerance R/T-Curve no. // R25 RN TN BN [Ω // %] : [°C] : [K//%]: [n//Ω]: 4700 // ± 3 25 3988 // ± 1.5 8016 // 4700 Power rating at 25°C Dissipation factor (air) Thermal cooling time constant (in air) Heat capacity P25 δth τC Cth [mW]: [mW/K] : [s] : [mJ/K] : 150 approx. 3 * approx. 50 * approx. 150 * Test voltage between ring tongue and connector pins, AC (50 Hz,(50 1s)Hz, 1s) connector pins [VAC] : 2700 * Typical values, depends on mounting situation Remarks: UL approved type, File E69802, Vol.2, Sec.17 the connector is specified for a temperature range from -25°C to +85°C SEN NTC PD Please read Cautions and warnings and Important notes at the end of this document. 2011-08-26 Page 2 of 7 NTC thermistors for temperature measurement NTC Probes B57703M0472A007 M703/4,7k/3% Datasheet NTC-RESISTANCE-TEMPERATURE-CURVE R/T-Curve = 8016 / A01 B(25/100) R at 25°C = 4700 Ω RN at 25 °C = 3988 K ± 1.5 % = 4700 Ω ± 3.0% Temp. [°C] R Nom [Ω] R Min [Ω] R Max [Ω] ∆R [±%] ∆T [±°C] α [%/K] -25 -20 61274 45623 56928 42604 65620 48642 7,1 6,6 1,2 1,1 6,0 5,8 -15 -10 34277 26005 32166 24518 36388 27492 6,2 5,7 1,1 1,0 5,6 5,4 -5 0 19888 15346 18835 14596 20941 16095 5,3 4,9 1,0 1,0 5,3 5,1 5 10 11932 9353 11396 8968 12468 9738 4,5 4,1 0,9 0,9 5,0 4,8 15 20 7383 5870 7106 5671 7659 6069 3,7 3,4 0,8 0,8 4,7 4,5 25 30 4700 3787 4559 3659 4841 3915 3,0 3,4 0,7 0,8 4,4 4,3 35 40 3070 2504 2956 2403 3183 2604 3,7 4,0 0,9 1,0 4,1 4,0 45 50 2053 1693 1965 1615 2142 1771 4,3 4,6 1,1 1,2 3,9 3,8 55 60 1404 1169 1335 1109 1472 1230 4,9 5,2 1,3 1,4 3,7 3,6 65 70 979,0 823,4 925,9 776,7 1032 870,2 5,4 5,7 1,5 1,7 3,5 3,4 75 80 696,2 591,3 654,9 554,8 737,5 627,8 5,9 6,2 1,8 1,9 3,3 3,2 85 90 504,0 431,3 471,7 402,7 536,3 460,0 6,4 6,6 2,0 2,2 3,2 3,1 95 100 370,6 319,6 345,2 297,0 396,0 342,2 6,9 7,1 2,3 2,4 3,0 2,9 105 110 276,6 240,3 256,5 222,2 296,8 258,3 7,3 7,5 2,6 2,7 2,9 2,8 115 120 209,3 183,0 193,2 168,5 225,5 197,4 7,7 7,9 2,8 3,0 2,7 2,7 125 160,6 147,6 173,6 8,1 3,1 2,6 SEN NTC PD Please read Cautions and warnings and Important notes at the end of this document. 2011-08-26 Page 3 of 7 NTC thermistors for temperature measurement NTC Probes B57703M0472A007 M703/4,7k/3% Datasheet RELIABILITY DATA : Test Test conditions ∆R25/R25 Remarks (typical) Storage in dry heat Storage at upper category temperature Temperature: 125°C Duration: 1000 h