B57703M0103A039

NTC thermistors for temperature measurement NTC Probes Series/Type: Ordering code: M703/10K/A39 B57703M0103A039 Date: Version: 2010-05-03 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) B57703M0103A039 Series/Type: (top right header bar) M703/10K/A39 Preliminary data (optional): (if necessary) Department: SEN NTC PD Date: 2010-05-03 Version: 1 Prepared by: Noor T. Hardiyanto Release signed by: Noor T. Hardiyanto Release signed QS: Duduh Khotim Modifications/Remarks: Customer, PN: Alcatel, T115/21044 Filename:B57703M0103A039.doc Specification No.: Issue of specification: Date of specification: Date of confirmation of specification by EPCOS: PPAP issue: Reliability PPAP date: Extended reliability (more than standard)  EPCOS AG 2010. 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 B57703M0103A039 M703/10K/A39 Application Air Temperature Sensor for base Station in Telecom Application Dimensions in mm Version NTC thermistor soldered to wire AWG 26 PTFE insulated and potted to the ring tongue. No. Item 1 2 3 4 Thermistor Ring Tongue Casting Wire Material Property Remarks Ceramic EPCOS NTC CuZn, tinned Epoxy Resin Copper Silvered PTFE Insulated AWG26/7 E=600V Ratings and characteristics Climatic category (IEC 60068-1) Lower category temperature Upper category temperature Black Black : 55/125/56 [°C] : -55 [°C] : +125 Rated resistance RN // Tolerance Rated temperature B-value : B(25/100) // Tolerance R/T-Curve no. // R25 RN TN BN Max power rating at 25°C P25 Dissipation factor (in air) Thermal time constant (water) th a Insulation resistance Voltage proof Ris Vis [ // %] : [°C] : [K//%] : [n//] : 10000 // 1 25 3988 // 1 8016 // 10000 [mW] : 150 [mW/K] : Approx. 3 [s] : Approx. 50 [MΩ] : >100 [V] : 1000 Remarks: -- SEN NTC PD Please read Cautions and warnings and Important notes at the end of this document. 2010-05-03 Page 2 of 7 NTC thermistors for temperature measurement NTC Probes B57703M0103A039 M703/10K/A39 NTC-RESISTANCE-TEMPERATURE-CURVE  1% R/T-Curve = 8016 / A01 B(25/100) = 3988 K R at 25°C = 10000  RN at 25 °C = 10000   1 % Temp. [°C] R Nom  R Min  R Max  R [±%] -55 -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 963048 670100 471687 336500 242589 177000 130370 97070 72929 55330 42315 32650 25388 19900 15708 12490 10000 8057 6531 5327 4369 3603 2986 2488 2083 1752 1481 1258 1072 917,7 788,5 680,0 588,6 511,2 445,4 389,3 341,7 905697 632939 447377 320419 231867 169786 125487 93743 70652 53765 41237 31907 24877 19550 15470 12330 9900 7955 6434 5237 4286 3528 2918 2427 2028 1703 1437 1219 1037 886,1 760,2 654,6 565,8 490,7 426,9 372,6 326,6 1020399 707261 495998 352582 253311 184214 135252 100397 75206 56895 43393 33393 25898 20250 15946 12650 10100 8159 6628 5417 4451 3678 3054 2549 2138 1801 1525 1297 1108 949,3 816,9 705,4 611,4 531,7 463,9 406,0 356,8 6,0 5,5 5,2 4,8 4,4 4,1 3,7 3,4 3,1 2,8 2,5 2,3 2,0 1,8 1,5 1,3 1,0 1,3 1,5 1,7 1,9 2,1 2,3 2,5 2,6 2,8 3,0 3,1 3,3 3,4 3,6 3,7 3,9 4,0 4,2 4,3 4,4 SEN NTC PD Please read Cautions and warnings and Important notes at the end of this document. 2010-05-03 Page 3 of 7 NTC thermistors for temperature measurement NTC Probes B57703M0103A039 M703/10K/A39 RELIABILITY DATA : Test Test conditions R25/R25 (typical) Remarks Storage in dry heat Storage at upper category temperature T: 125 °C t: 1000 h < 1% No visible damage Storage in damp heat, steady state Temperature of air: 40 °C Relative humidity of air: 93% Duration: 56 days < 1% No visible damage Rapid temperature cycling Lower test temperature: - 55 °C Upper test temperature: +125 °C Dwelling time : 10 minute, travel time : 30 second Number of cycles: 10