33 3 NTCLP450E3 www.vishay.com Vishay BCcomponents NTC Thermistor Sensors - Pipe Type with Fast Time Response FEATURES Fast time response vs. industry standards High stability High resistance to humidity DESIGN SUPPORT TOOLS AVAILABLE Accurate over wide temperature range High encapsulating strength between the PV C 3D Models Design Tools wire and the encapsulated lacquer Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 QUICK REFERENCE DATA PARAMETER VALUE UNIT APPLICATIONS Resistance value at 25 C 100K Temperature measurement, sensing and control in remote locations and for various environmental conditions, indoor Tolerance on R -value 3 % 25 or outdoor. B -value 4190 K 25/85 Typical applications include, for example: Tolerance on B -value 1.5 % 25/85 Air-conditioning sensors Operating temperature range -40 to +105 C Evaporator sensors t = 3.5 (1) 0.63 Response time in oil (typical) s Industrial sensors t = 9.5 0.90 Heating systems sensors Minimum dielectric withstanding 1500 V RMS voltage DESCRIPTION Maximum power dissipation 250 mW at 55 C These negative temperature coefficient thermistors consist of a mini-chip soldered to a twin stranded tin plated copper Mass 1.6 g AWG 30, 105 C resistant, PVC (UL2651) wire and potted Note in a nickel plated brass pipe. Terminations are tin solder (1) Response time in silicone oil MS 200/50. This is the time needed dipped. for the sensor to reach 63.2 % or 90 % of the total temperature difference when subjected to a temperature change from 25 C in air to 85 C in oil MOUNTING By soldering or clamping the wire ends, in any position. Body can be inserted, glued or taped attached to a surface, DIMENSIONS in millimeters pipe or mounting hole. Not intended for fluid immersed D applications. d 1 DESIGN-IN SUPPORT d 2 Other R/T curves available on request The lead length can be customized D W Connectors or ferrules can be added to the wire end L 3 L 1 L 2 For complete curve computation, please visit: www.vishay.com/thermistors/ntc-curve-list/ L L L Dd d W 1 2 3 1 2 3.5 300 15 3.2 0.3 1.0 2.0 +0 / -2 +20 / -10 0.3 0.3 0.03 (for info) (for info) ELECTRICAL DATA AND ORDERING INFORMATION R R -TOL. B B -TOL. 25 25 25/85 25/85 SAP MATERIAL AND ORDERING NUMBER ( ) ( %) (K) ( %) (1) 100 000 3 4190 1.5 NTCLP450E3104H Note (1) This part was formerly known as NTCAPIPE3104H101 Revision: 12-Mar-2019 Document Number: 29110 1 For technical questions, contact: nlr vishay.com 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 DD D NTCLP450E3 www.vishay.com Vishay BCcomponents RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES TEMP. RESISTANCE R-TOL. T-TOL. R R min. max. R /R T 25 (C) ( ) ( %) (%/K) ( C) ( ) () -40 36.663 3 666 299 9.05 -6.69 1.35 3 334 382 3 998 217 -35 26.376 2 637 588 8.47 -6.49 1.31 2 414 177 2 860 998 -30 19.166 1 916 576 7.91 -6.29 1.26 1 764 950 2 068 202 -25 14.061 1 406 111 7.37 -6.10 1.21 1 302 413 1 509 810 -20 10.412 1 041 184 6.86 -5.92 1.16 969 762 1 112 605 -15 7.778 77 7846 6.36 -5.75 1.11 728 341 827 350 -10 5.861 586 097 5.89 -5.58 1.06 551 588 620 605 -5 4.453 445 257 5.43 -5.42 1.00 421 083 469 431 0 3.409 340 942 4.99 -5.26 0.95 323 938 357 945 5 2.631 263 054 4.56 -5.11 0.89 251 055 275 052 10 2.044 204 446 4.15 -4.97 0.84 195 961 212 931 15 1.600 160 014 3.75 -4.83 0.78 154 008 166 020 20 1.261 126 087 3.37 -4.70 0.72 121 837 130 336 25 1.000 100 000 3.00 -4.57 0.66 97 000 103 000 30 0.7981 79 808 3.36 -4.45 0.75 77 128 82 488 35 0.6408 64 077 3.70 -4.33 0.86 61 703 66 451 40 0.5175 51 745 4.04 -4.22 0.96 49 655 53 836 45 0.4202 42 021 4.36 -4.11 1.06 40 187 43 855 50 0.3431 34 308 4.68 -4.00 1.17 32 702 35 913 55 0.2816 28 156 4.98 -3.90 1.28 26 752 29 559 60 0.2322 23 222 5.28 -3.80 1.39 21 996 24 449 65 0.1925 19 246 5.57 -3.71 1.50 18 174 20 318 70 0.1603 16 025 5.85 -3.62 1.62 15 088 16 962 75 0.1340 13 402 6.12 -3.53 1.73 12 582 14 222 80 0.1126 11 258 6.38 -3.45 1.85 10 539 11 976 85 0.09496 9496 6.64 -3.36 1.97 8866 10 126 90 0.08042 8042 6.89 -3.28 2.10 7488 8596 95 0.06837 6837 7.13 -3.21 2.22 6350 7325 100 0.05835 5835 7.36 -3.13 2.35 5405 6265 105 0.04998 4998 7.59 -3.06 2.48 4618 5377 TESTS AND REQUIREMENTS STABILITY TESTS TEST PROCEDURE R /R 25 25 Endurance at UCT +105 C 1000 h < 5 % Endurance at LCT -40 C 1000 h < 5 % Endurance, max. power dissipation 250 mW 55 C 1000 h < 5 % Damp heat, steady state 56 days at 40 C 90 % to 95 % RH < 7 % Rapid change of temperature -40 C to +105 C 500 cycles < 5 % Revision: 12-Mar-2019 Document Number: 29110 2 For technical questions, contact: nlr vishay.com 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