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| 2322 640 3/4/6.... Vishay BCcomponents NTC Thermistors, Accuracy Line FEATURES * Accuracy over a wide temperature range * High stability over a long life * Excellent price/performance ratio APPLICATIONS * Temperature sensing and control These thermistors have a negative temperature coefficient. The device consists of a chip with two tinned solid copper-plated leads. It is grey lacquered and colour coded, but not insulated. QUICK REFERENCE DATA PARAMETER Resistance value at 25 C Tolerance on R25-value Tolerance on B25/85-value Maximum dissipation Dissipation factor (for information only) Response time Thermal time constant (for information only) Operating temperature range: at zero dissipation; continuously at zero dissipation; for short periods at maximum dissipation (500 mW) Climatic category Mass VALUE 3.3 to 470 k 2%; 3%; 5%; 10% 0.5% to 3% 500 mW 7 mW/K 8.5 mW/K (for 640..338 to 689) 1.2 s 15 s PACKAGING The thermistors are packed in bulk or tape on reel; see code numbers and relevant packaging quantities. -40 to +125 C 150 C 0 to 55 C 40/125/56 0.3 g ELECTRICAL DATA AND ORDERING INFORMATION R25 () 3.3 4.7 6.8 10 15 22 33 47 68 100 150 220 330 470 680 1000 1500 www.vishay.com 70 B25/85-VALUE R25 2% 2880 K 3% 2880 K 3% 2880 K 3% 2990 K 3% 3041 K 3% 3136 K 3% 3390 K 3% 3390 K 3% 3390 K 3% 3560 K 0.75% 3560 K 0.75% 3560 K 0.75% 3560 K 0.75% 3560 K 0.5% 3560 K 0.5% 3528 K 0.5% 3528 K 0.5% 4338 4478 4688 4109 4159 4229 4339 4479 4689 4101 4151 4221 4331 4471 4681 4102 4152 CATALOG NUMBER 2322 640 6.... R25 3% 6338 6478 6688 6109 6159 6229 6339 6479 6689 6101 6151 6221 6331 6471 6681 6102 6152 R25 5% 3338 3478 3688 3109 3159 3229 3339 3479 3689 3101 3151 3221 3331 3471 3681 3102 3152 R25 10% 2338 2478 2688 2109 2159 2229 2339 2479 2689 2101 2151 2221 2331 2471 2681 2102 2152 I orange yellow blue brown brown red orange yellow blue brown brown red orange yellow blue brown brown COLOR CODE (see dimensions drawing and note 1) II orange violet grey black green red orange violet grey black green red orange violet grey black green III gold gold gold black black black black black black brown brown brown brown brown brown red red For technical questions contact: nlr.europe@vishay.com Document Number: 29049 Revision: 10-Oct-03 2322 640 3/4/6.... NTC Thermistors, Accuracy Line Vishay BCcomponents R25 ( ) 2000 2200 2700 3300 4700 6800 10000 12000 15000 22000 33000 47000 68000 100000 150000 220000 330000 470000 Notes B25/85-VALUE R25 2% 3528 K 0.5% 3977 K 0.75% 3977 K 0.75% 3977 K 0.75% 3977 K 0.75% 3977 K 0.75% 3977 K 0.75% 3740 K 2% 3740 K 2% 3740 K 2% 4090 K 1.5% 4090 K 1.5% 4190 K 1.5% 4190 K 1.5% 4370 K 2.5% 4370 K 2.5% 4570 K 1.5% 4570 K 1.5% 4202 4222 4272 4332 4472 4682 4103 4123 4153 4223 4333 4473 4683 4104 4154 4224 4334 4474 CATALOG NUMBER 2322 640 6.... R25 3% 6202 6222 6272 6332 6472 6682 6103 6123 6153 6223 6333 6473 6683 6104 6154 6224 6334 6474 R25 5% 3202 3222 3272 3332 3472 3682 3103 3123 3153 3223 3333 3473 3683 3104 3154 3224 3334 3474 R25 10% 2202 2222 2272 2332 2472 2682 2103 2123 2153 2223 2333 2473 2683 2104 2154 2224 2334 2474 I COLOR CODE (see dimensions drawing and note 1) II black red violet orange violet grey black red green red orange violet grey black green red orange violet III red red red red red red orange orange orange orange orange orange orange yellow yellow yellow yellow yellow red red red orange yellow blue brown brown brown red orange yellow blue brown brown red orange yellow DERATING AND TEMPERATURE TOLERANCES P (%) 100 1. Dependent upon R25-tolerance, the band IV is coloured as follows: a) for R25 2%, band IV is coloured red b) for R25 3%, band IV is coloured orange c) for R25 5%, band IV is coloured gold d) for R25 10%, band IV is coloured silver. Power derating curve. 0 40 0 55 85 Tamb ( o C) 125 DIMENSIONS in millimeters B T PHYSICAL DIMENSIONS FOR RELEVANT TYPE CODE NUMBER Bmax 2322 640 ..... H1 d MIN. MAX. H2 max L P Tmax H2 H1 6.338 to 6.221 6.331 to 6.474 5.0 0.6 0.06 1.0 - 4.0 2.0 1.0 6.0 6.0 24 1.5 24 1.5 2.54 2.54 4.0 3.0 L 3.3 0.6 0.5 0.06 MARKING The thermistors are marked with coloured bands; see dimensions drawing and "Electrical data and ordering information". d P 2322 640 6.338 to 6.474. MOUNTING By soldering in any position. Document Number: 29049 Revision: 10-Oct-03 For technical questions contact: nlr.europe@vishay.com www.vishay.com 71 2322 640 3/4/6.... Vishay BCcomponents NTC Thermistors, Accuracy Line TEMPERATURE DEVIATION AS A FUNCTION OF THE AMBIENT TEMPERATURE. 3.0 T (K) 2.5 2 2.0 3 1.5 4 1 TEMPERATURE DEVIATION AS A FUNCTION OF THE AMBIENT TEMPERATURE. 5 Curves valid for 2.2 to 10 k. Curve 1: R25/R25 = 5%. Curve 2: R25/R25 = 3%. Curve 3: R25/R25 = 2%. Curve 4: R25/R25 = 1% (for 2322 640 5.... series only). T (K) 4 1 2 3 Curves valid for 12 to 22 k. Curve 1: R25/R25 = 5%. Curve 2: R25/R25 = 3%. Curve 3: R25/R25 = 2%. 3 2 1.0 1 0.5 0 40 0 40 80 120 160 o T ( C) 0 40 0 40 80 120 160 o T ( C) TEMPERATURE DEVIATION AS A FUNCTION OF THE AMBIENT TEMPERATURE. T (K) 4.0 3.5 3.0 2.5 4 2.0 1.5 1.0 0.5 0 40 2 3 1 Curves valid for 33 to 47 k. Curve 1: R25/R25 = 5%. Curve 2: R25/R25 = 3%. Curve 3: R25/R25 = 2%. Curve 4: R25/R25 = 1% (for 2322 640 5.... series only). TEMPERATURE DEVIATION AS A FUNCTION OF THE AMBIENT TEMPERATURE. T (K) 4.0 1 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 40 2 3 4 Curves valid for 68 to 100 k. Curve 1: R25/R25 = 5%. Curve 2: R25/R25 = 3%. Curve 3: R25/R25 = 2%. Curve 4: R25/R25 = 1% (for 2322 640 5.... series only). 0 40 80 120 160 o T ( C) 0 40 80 120 160 o T ( C) TEMPERATURE DEVIATION AS A FUNCTION OF THE AMBIENT TEMPERATURE. 6 T (K) 5 1 2 3 Curves valid for 150 to 220 k. Curve 1: R25/R25 = 5%. Curve 2: R25/R25 = 3%. Curve 3: R25/R25 = 2%. TEMPERATURE DEVIATION AS A FUNCTION OF THE AMBIENT TEMPERATURE. T (K) 4.0 3.5 3.0 2.5 2.0 1.5 1 Curves valid for 330 to 470 k. Curve 1: R25/R25 = 5%. Curve 2: R25/R25 = 3%. Curve 3: R25/R25 = 2%. 2 3 4 3 2 1.0 1 0.5 0 40 0 40 80 120 160 o T ( C) 0 40 0 40 80 120 160 o T ( C) www.vishay.com 72 For technical questions contact: nlr.europe@vishay.com Document Number: 29049 Revision: 10-Oct-03 2322 640 3/4/6.... NTC Thermistors, Accuracy Line Vishay BCcomponents RT VALUE AND TOLERANCE These thermistors have a narrow tolerance on the B-value, the result of which provides a very small tolerance on the nominal resistance value over a wide temperature range. For this reason the usual graphs of R = f(T) are replaced by Resistance Values at Intermediate Temperatures Tables, together with a formula to calculate the characteristics with a high precision. DETERMINATION OF THE RESISTANCE/TEMPERATURE DEVIATION FROM NOMINAL VALUE The total resistance deviation is obtained by combining the `R25-tolerance' and the `resistance deviation due to B-tolerance'. When: X = R25-tolerance Y = resistance deviation due to B-tolerance Z = complete resistance deviation, then: When: TC = temperature coefficient T = temperature deviation, Z then: T = ------TC X Y Z = 1 + --------- x 1 + --------- - 1 100 100 x 100 % or Z X + Y. FORMULAE TO DETERMINE NOMINAL RESISTANCE VALUES The resistance values at intermediate temperatures, or the operating temperature values, can be calculated using the following interpolation laws (extended "Steinhart and Hart"): R (T) = R ref x e (A + B T + C T + D T ) 2 3 (1) (2) 2R 3 R -1 R T (R) = A 1 + B 1 ln --------- + C 1 ln --------- + D 1 ln --------- R ref R R ref ref where: A, B, C, D, A1, B1, C1 and D1 are constant values depending on the material concerned; see table below. Rref is the resistance value at a reference temperature (in this event 25 C). T is the temperature in K. Formulae numbered (1) and (2) are interchangeable with an error of max. 0.005 C in the range 25 C to 125 C and max. 0.015 C in the range -40 C to +25 C. The temperature tolerances are plotted in the graphs on the previous page. Example: at 0 C, assume X = 5%, Y = 0.89% and TC = 5.08%/K (see Table ), then: 5 Z = 1 + --------100 0.89 x 1 + ---------- - 1 x 100% 100 = { 1.05 x 1.0089 - 1 } x 100% = 5.9345% ( 5.93% ) Z 5.93 T = ------- = ---------- = 1.167 C ( 1.17 C) TC 5.08 A NTC with a R25-value of 10 k has a value of 32.56 k between -1.17 and +1.17 C. PARAMETERS FOR DETERMINING NOMINAL RESISTANCE VALUES B25/85-VALUE (K) 2880 2990 3041 3136 3390 3528(1) 3528(2) 3560 3740 3977 4090 4190 4370 4570 Notes 1. Temperature < 25 C. 2. Temperature 25 C. A -9.094 -10.2296 -11.1334 -12.4493 -12.6814 -12.0596 -21.0704 -13.0723 -13.8973 -14.6337 -15.5322 -16.0349 -16.8717 -17.6439 B (K) 2251.74 2887.62 3658.73 4702.74 4391.97 3687.667 11903.95 4190.574 4557.725 4791.842 5229.973 5459.339 5759.15 6022.726 C (105K2) 229098 132336 -102895 -402687 -232807 -7617.13 -2504699 -47158.4 -98275 -115334 -160451 -191141 -194267 -203157 D (106K3) -27.4482 -25.0251 0.516652 31.96830 15.09643 -5914730 247033800 -11992560.91 -7522357 -3730535 -5414091 -3328322 -6869149 -7183526 A1 (10-3) 3.354016 3.354016 3.354016 3.354016 3.354016 3.354016 3.354016 3.354016 3.354016 3.354016 3.354016 3.354016 3.354016 3.354016 B1 (10-4K-1) 3.495020 3.415560 3.349290 3.243880 2.993410 2.909670 2.933908 2.884193 2.744032 2.569355 2.519107 2.460382 2.367720 2.264097 C1 (10-6K-2) 2.095959 4.955455 3.683843 2.658012 2.135133 1.632136 3.494314 4.118032 3.666944 2.626311 3.510939 3.405377 3.585140 3.278184 D1 (10-7K-3) 4.260615 4.364236 7.050455 -2.70156 -8.05672 0.719220 -7.71269 1.786790 1.375492 0.675278 1.105179 1.034240 1.255349 1.097628 Document Number: 29049 Revision: 10-Oct-03 For technical questions contact: nlr.europe@vishay.com www.vishay.com 73 2322 640 3/4/6.... Vishay BCcomponents NTC Thermistors, Accuracy Line RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES Toper (C) -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 95 100 105 110 115 120 125 130 135 140 145 150 RT/R25 R DUE TO B-TOLERANCE (%) 8.08 7.30 6.55 5.84 5.15 4.49 3.85 3.24 2.65 2.08 1.54 1.01 0.49 0.00 0.48 0.94 1.39 1.82 2.24 2.65 3.04 3.43 3.80 4.16 4.51 4.85 5.19 5.51 5.82 6.13 6.43 6.72 7.00 7.28 7.55 7.81 8.07 8.32 8.56 TC (%/K) -4.97 -4.80 -4.64 -4.48 -4.33 -4.19 -4.05 -3.92 -3.79 -3.66 -3.55 -3.43 -3.32 -3.22 -3.12 -3.02 -2.93 -2.84 -2.76 -2.68 -2.60 -2.52 -2.45 -2.38 -2.32 -2.25 -2.19 -2.13 -2.07 -2.02 -1.97 -1.92 -1.87 -1.82 -1.77 -1.73 -1.69 -1.65 -1.61 6.338 45.00 35.25 27.84 22.16 17.78 14.37 11.69 9.58 7.90 6.56 5.48 4.60 3.89 3.30 2.82 2.42 2.08 1.80 1.57 1.37 1.20 1.05 0.93 0.82 0.73 0.65 0.59 0.53 0.47 0.43 0.39 0.35 0.32 0.29 0.27 0.24 0.22 0.21 0.19 R25 () 2322 640 .....; see note 1 at end of tables 6.478 64.09 50.20 39.64 31.56 25.32 20.46 16.65 13.65 11.26 9.34 7.80 6.55 5.54 4.70 4.01 3.44 2.96 2.57 2.23 1.95 1.71 1.50 1.33 1.17 1.04 0.93 0.83 0.75 0.67 0.61 0.55 0.50 0.45 0.41 0.38 0.35 0.32 0.29 0.27 6.688 92.73 72.63 57.36 45.66 36.63 29.60 24.09 19.74 16.29 13.52 11.29 9.48 8.01 6.80 5.80 4.98 4.29 3.71 3.23 2.82 2.47 2.17 1.92 1.70 1.51 1.35 1.21 1.08 0.97 0.88 0.80 0.72 0.66 0.60 0.55 0.50 0.46 0.42 0.39 13.6364 10.6806 8.4350 6.7148 5.3866 4.3532 3.5432 2.9035 2.3950 1.9880 1.6602 1.3944 1.1777 1.0000 0.8534 0.7319 0.6307 0.5459 0.4746 0.4143 0.3631 0.3194 0.2820 0.2499 0.2222 0.1982 0.1774 0.1592 0.1433 0.1294 0.1171 0.1063 0.0967 0.0882 0.0806 0.0739 0.0678 0.0624 0.0575 RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES Toper (C) -40 -35 -30 -25 -20 -15 -10 -5 0 www.vishay.com 74 RT/R25 R DUE TO B-TOLERANCE (%) 8.39 7.58 6.81 6.06 5.35 4.66 4.00 3.37 2.75 TC (%/K) -4.86 -4.72 -4.58 -4.44 -4.31 -4.18 -4.06 -3.94 -3.82 For technical questions contact: nlr.europe@vishay.com R25 () 2322 640 .....; see note 1 at end of tables 6.109 136.75 107.63 85.32 68.10 54.72 44.25 36.02 29.49 24.30 Document Number: 29049 Revision: 10-Oct-03 13.675 10.763 8.5318 6.8097 5.4717 4.4253 3.6017 2.9494 2.4295 2322 640 3/4/6.... NTC Thermistors, Accuracy Line Vishay BCcomponents Toper (C) 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 RT/R25 R DUE TO B-TOLERANCE (%) 2.16 1.59 1.04 0.51 0.00 0.50 0.98 1.44 1.89 2.33 2.75 3.16 3.56 3.95 4.32 4.69 5.04 5.38 5.72 6.05 6.36 6.67 6.98 7.27 7.56 7.84 8.11 8.37 8.63 8.89 TC (%/K) -3.71 -3.60 -3.50 -3.39 -3.30 -3.20 -3.11 -3.03 -2.94 -2.86 -2.78 -2.71 -2.64 -2.57 -2.50 -2.43 -2.37 -2.31 -2.25 -2.20 -2.14 -2.09 -2.04 -1.99 -1.94 -1.90 -1.85 -1.81 -1.77 -1.73 R25 () 2322 640 .....; see note 1 at end of tables 6.109 20.13 16.77 14.04 11.82 10.00 8.50 7.26 6.23 5.36 4.64 4.03 3.51 3.07 2.70 2.38 2.10 1.86 1.66 1.48 1.32 1.19 1.07 0.96 0.87 0.79 0.72 0.65 0.60 0.55 0.50 2.0128 1.6767 1.4042 1.1821 1.0000 0.8500 0.7259 0.6226 0.5363 0.4639 0.4029 0.3512 0.3073 0.2698 0.2377 0.2101 0.1864 0.1658 0.1479 0.1323 0.1187 0.1068 0.0964 0.0871 0.0790 0.0717 0.0653 0.0596 0.0545 0.0500 RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES Toper (C) -40 -35 -30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 RT/R25 R DUE TO B-TOLERANCE (%) 8.53 7.71 6.92 6.17 5.44 4.74 4.07 3.42 2.80 2.20 1.62 1.06 0.52 0.00 0.50 0.99 1.47 1.92 TC (%/K) -5.54 -5.31 -5.10 -4.90 -4.71 -4.53 -4.37 -4.22 -4.07 -3.94 -3.81 -3.69 -3.57 -3.47 -3.36 -3.26 -3.17 -3.08 For technical questions contact: nlr.europe@vishay.com R25 () 2322 640 .....; see note 1 at end of tables 6.159 255.63 194.90 150.26 117.06 92.07 73.08 58.49 47.19 38.36 31.40 25.87 21.45 17.89 15.00 12.65 10.72 9.12 7.80 www.vishay.com 75 17.042 12.993 10.017 7.8037 6.1382 4.8719 3.8996 3.1461 2.5571 2.0930 1.7245 1.4298 1.1924 1.0000 0.8431 0.7144 0.6083 0.5203 Document Number: 29049 Revision: 10-Oct-03 2322 640 3/4/6.... Vishay BCcomponents NTC Thermistors, Accuracy Line Toper (C) 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 RT/R25 R DUE TO B-TOLERANCE (%) 2.37 2.80 3.21 3.62 4.01 4.39 4.77 5.13 5.48 5.82 6.15 6.47 6.79 7.09 7.39 7.69 7.97 8.25 8.52 8.78 9.04 TC (%/K) -3.00 -2.92 -2.84 -2.76 -2.69 -2.62 -2.56 -2.50 -2.44 -2.38 -2.32 -2.27 -2.22 -2.17 -2.12 -2.07 -2.03 -1.98 -1.94 -1.90 -.86 R25 () 2322 640 .....; see note 1 at end of tables 6.159 6.70 5.78 5.01 4.35 3.80 3.33 2.92 2.58 2.28 2.02 1.79 1.60 1.43 1.28 1.15 1.04 0.94 0.85 0.77 0.70 0.63 0.4470 0.3856 0.3339 0.2903 0.2533 0.2218 0.1948 0.1717 0.1518 0.1346 0.1196 0.1067 0.0954 0.0855 0.0768 0.0691 0.0624 0.0565 0.0512 0.0465 0.0423 RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES Toper (C) -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 www.vishay.com 76 RT/R25 R DUE TO B-TOLERANCE (%) 8.80 7.95 7.14 6.36 5.61 4.89 4.20 3.53 2.89 2.27 1.67 1.10 0.54 0.00 0.52 1.02 1.51 1.98 2.44 2.88 3.32 3.73 4.14 4.53 4.91 5.29 5.65 TC (%/K) -5.54 -5.31 -5.10 -4.90 -4.71 -4.53 -4.37 -4.22 -4.07 -3.94 -3.81 -3.69 -3.57 -3.47 -3.36 -3.26 -3.17 -3.08 -3.00 -2.92 -2.84 -2.76 -2.69 -2.62 -2.56 -2.50 -2.44 For technical questions contact: nlr.europe@vishay.com R25 () 2322 640 .....; see note 1 at end of tables 6.229 374.92 285.85 220.38 171.68 135.04 107.18 85.79 69.21 56.26 46.05 37.94 31.45 26.23 22.00 18.55 15.72 13.38 11.45 9.83 8.48 7.35 6.39 5.57 4.88 4.29 3.78 3.34 Document Number: 29049 Revision: 10-Oct-03 17.042 12.993 10.017 7.8037 6.1382 4.8719 3.8996 3.1461 2.5571 2.0930 1.7245 1.4298 1.1924 1.0000 0.8431 0.7144 0.6083 0.5203 0.4470 0.3856 0.3339 0.2903 0.2533 0.2218 0.1948 0.1717 0.1518 2322 640 3/4/6.... NTC Thermistors, Accuracy Line Vishay BCcomponents Toper (C) 95 100 105 110 115 120 125 130 135 140 145 150 RT/R25 R DUE TO B-TOLERANCE (%) 6.00 6.34 6.68 7.00 7.32 7.62 7.93 8.22 8.50 8.78 9.06 9.32 TC (%/K) -2.38 -2.32 -2.27 -2.22 -2.17 -2.12 -2.07 -2.03 -1.98 -1.94 -1.90 -1.86 R25 () 2322 640 .....; see note 1 at end of tables 6.229 2.96 2.63 2.35 2.10 1.88 1.69 1.52 1.37 1.24 1.13 1.02 0.93 0.1346 0.1196 0.1067 0.0954 0.0855 0.0768 0.0691 0.0624 0.0565 0.0512 0.0165 0.0423 RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES Toper (C) -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 95 100 105 110 115 120 125 130 135 RT/R25 R DUE TO B-TOLERANCE (%) 9.51 8.59 7.72 6.87 6.06 5.29 4.54 3.82 3.12 2.45 1.81 1.18 0.58 0.00 0.56 1.11 1.63 2.14 2.64 3.12 3.58 4.03 4.47 4.90 5.31 5.71 6.11 6.49 6.86 7.22 7.57 7.91 8.24 8.57 8.88 9.19 TC (%/K) -5.94 -5.70 -5.49 -5.28 -5.09 -4.90 -4.73 -4.57 -4.42 -4.27 -4.13 -4.00 -3.88 -3.76 -3.64 -3.54 -3.43 -3.34 -3.24 -3.15 -3.07 -2.98 -2.90 -2.83 -2.76 -2.69 -2.62 -2.55 -2.49 -2.43 -2.37 -2.32 -2.26 -2.21 -2.16 -2.11 6.339 707.00 528.48 399.54 305.29 235.60 183.54 144.26 114.33 91.34 73.51 59.59 48.63 39.94 33.00 27.43 22.92 19.26 16.26 13.79 11.76 10.06 8.65 7.47 6.47 5.63 4.91 4.30 3.78 3.33 2.95 2.61 2.32 2.07 1.85 1.66 1.49 R25 () 2322 640 .....; see note 1 at end of tables 6.479 1006.93 752.69 569.05 434.80 335.56 261.41 205.46 162.84 130.09 104.70 84.87 69.26 56.88 47.00 39.06 32.64 27.42 23.16 19.65 16.74 14.33 12.32 10.64 9.22 8.02 7.00 6.13 5.38 4.75 4.20 3.72 3.31 2.95 2.64 2.37 2.13 6.689 1456.84 1089.00 823.30 629.07 485.49 378.21 297.26 235.60 188.21 151.48 122.79 100.20 82.29 68.00 56.51 47.23 39.68 33.50 28.42 24.23 20.74 17.83 15.39 13.33 11.60 10.12 8.86 7.79 6.87 6.07 5.38 4.79 4.27 3.82 3.42 3.07 www.vishay.com 77 21.4241 16.0147 12.1074 9.2511 7.1395 5.5619 4.3715 3.4647 2.7678 2.2276 1.8057 1.4735 1.2102 1.0000 0.8311 0.6946 0.5835 0.4927 0.4180 0.3563 0.3050 0.2622 .02263 0.1961 0.1705 0.1489 0.1304 0.1146 0.1010 0.0893 0.0792 0.0704 0.0628 0.0561 0.0503 0.0452 Document Number: 29049 Revision: 10-Oct-03 For technical questions contact: nlr.europe@vishay.com 2322 640 3/4/6.... Vishay BCcomponents NTC Thermistors, Accuracy Line Toper (C) 140 145 150 RT/R25 R DUE TO B-TOLERANCE (%) 9.49 9.79 10.08 TC (%/K) -2.07 -2.02 -1.98 6.339 1.34 1.21 1.10 R25 () 2322 640 .....; see note 1 at end of tables 6.479 1.91 1.73 1.56 6.689 2.77 2.50 2.26 0.0407 0.0368 0.0333 RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES Toper (C) -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 95 100 105 110 115 120 125 130 135 140 145 150 RT/R25 R DUE TO B-TOLERANCE (%) 2.50 2.26 2.03 1.80 1.59 1.39 1.19 1.00 0.82 0.64 0.47 0.31 0.15 0.00 0.15 0.29 0.43 0.56 0.69 0.82 0.94 1.06 1.17 1.29 1.39 1.50 1.60 1.70 1.80 1.89 1.99 2.08 2.16 2.25 2.33 2.41 2.49 2.57 2.65 TC (%/K) -5.75 -5.57 -5.40 -5.24 -5.08 -4.93 -4.78 -4.64 -4.51 -4.38 -4.25 -4.13 -4.01 -3.90 -3.80 -3.69 -3.59 -3.50 -3.40 -3.31 -3.23 -3.15 -3.07 -2.99 -2.91 -2.84 -2.77 -2.71 -2.64 -2.58 -2.52 -2.46 -2.41 -2.35 -2.30 -2.25 -2.20 -2.15 -2.10 6.101 2192.6 1652.2 1255.8 962.5 743.6 579.0 454.2 358.8 285.4 228.6 184.2 149.4 121.9 100.0 82.5 68.4 57.0 47.8 40.2 34.0 28.9 24.6 21.1 18.1 15.6 13.5 11.8 10.3 8.97 7.87 6.93 6.12 5.42 4.81 4.28 3.82 3.42 3.07 2.76 R25 () 2322 640 .....; see note 1 at end of tables 6.151 2388.9 2478.4 1883.7 1443.7 1115.4 868.5 681.2 538.2 428.2 342.9 276.4 224.1 182.8 150.0 123.7 102.6 85.5 71.6 60.3 51.0 43.3 36.9 31.6 27.2 23.4 20.3 17.6 15.4 13.5 11.8 10.4 9.18 8.12 7.21 6.42 5.73 5.13 4.60 4.14 6.221 4823.7 3634.9 2762.8 2117.5 1636.0 1273.7 999.1 789.4 628.0 502.9 405.3 328.7 268.2 220.0 181.5 150.5 125.5 105.1 88.4 74.8 63.5 54.1 46.3 39.8 34.4 29.8 25.9 22.6 19.7 17.3 15.2 13.5 11.9 10.6 9.42 8.41 7.52 6.75 6.07 6.331 7236 5452 4144 3176 2454 1911 1499 1184 942.0 754.4 608.0 493.1 402.2 330.0 272.2 225.8 188.2 157.6 132.7 112.1 95.23 81.20 69.52 59.76 51.56 44.65 38.80 33.83 29.59 25.97 22.86 20.19 17.87 15.87 14.13 12.61 11.29 10.12 9.10 6.471 10503 7766 5902 4524 3495 2721 1235 1686 1342 1074 865.9 702.2 572.9 470.0 387.7 321.5 268.0 224.5 188.9 159.7 135.6 115.6 99.00 85.11 73.43 63.59 55.26 48.18 42.15 36.99 32.56 28.75 25.46 22.60 20.12 17.96 16.07 14.42 12.96 6.681 14910 11235 8540 6545 5057 3937 3088 2440 1941 1554 1253 1016 828.8 680.0 561.0 465.2 387.8 324.8 273.3 231.1 196.2 167.3 143.3 123.1 106.2 92.00 79.95 69.71 60.98 53.52 47.11 41.60 36.83 32.70 29.11 25.99 23.25 20.86 18.76 21.9261 16.5224 12.5583 9.62492 7.43618 5.78976 4.54158 3.58813 2.85449 2.28599 1.84245 1.49414 1.21887 1.000 0.82494 0.68413 0.57025 0.47765 0.40198 0.33984 0.28856 0.24606 0.21067 0.18108 0.15623 0.13529 0.11757 0.10251 0.08968 0.07871 0.06928 0.06117 0.05416 0.04809 0.04282 0.03822 0.03420 0.03068 0.02758 www.vishay.com 78 For technical questions contact: nlr.europe@vishay.com Document Number: 29049 Revision: 10-Oct-03 2322 640 3/4/6.... NTC Thermistors, Accuracy Line Vishay BCcomponents RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES Toper (C) -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 95 100 105 110 115 120 125 130 135 140 145 150 RT/R25 R DUE TO B-TOLERANCE (%) 1.65 1.49 1.34 1.19 1.05 0.92 0.79 0.66 0.54 0.43 0.31 0.21 0.10 0.00 0.10 0.19 0.28 0.37 0.46 0.54 0.62 0.70 0.78 0.85 0.92 0.99 1.06 1.13 1.19 1.25 1.31 1.37 1.43 1.49 1.54 1.60 1.65 1.70 1.75 TC (%/K) -6.06 -5.84 -5.62 -5.42 -5.23 -5.05 -4.87 -4.71 -4.55 -4.40 -4.26 -4.12 -3.99 -3.87 -3.75 -3.63 -3.53 -3.42 -3.32 -3.23 -3.14 -3.05 -2.97 -2.89 -2.81 -2.73 -2.66 -2.59 -2.53 -2.46 -2.40 -2.34 -2.29 -2.23 -2.18 -2.13 -2.08 -2.03 -1.98 6.102 23342 17336 13018 9877 7569 5855 4569 3596 2854 2282 1838 1491 1217 1000 826.7 687.4 574.6 482.7 407.4 345.2 293.7 250.8 214.9 184.8 159.3 137.7 119.4 103.8 90.46 79.00 69.16 60.66 53.32 46.96 41.44 36.63 32.43 28.77 25.56 R25 () 2322 640 .....; see note 1 at end of tables 6.152 35013 26004 19526 14816 11353 8782 6854 5395 4280 3422 2457 2236 1826 1500 1240 1031 861.9 724.1 611.0 517.8 440.6 376.2 322.4 277.1 238.9 206.6 179.1 155.7 135.7 118.5 103.7 90.99 79.98 70.44 62.15 54.94 48.65 43.16 38.34 6.202 46684 34672 26035 19754 15138 11709 9138 7193 5707 4563 3675 2981 2434 2000 1653 1375 1149 965.0 814.7 690.5 587.5 501.7 429.8 369.5 318.6 275.5 238.9 207.6 180.9 158.0 138.3 121.3 106.6 93.9 82.9 73.3 64.9 57.5 51.1 23.3402 17.3347 13.0166 9.8764 7.5682 5.8541 4.5688 3.5961 2.8533 2.2815 1.8376 1.4904 1.2169 1.0000 0.8266 0.6873 0.5746 0.4827 0.4073 0.3452 0.2937 0.2508 0.2149 0.1847 0.1593 0.1377 0.11942 0.10380 0.09045 0.07900 0.06915 0.06066 0.05332 0.04696 0.04143 0.03662 0.03243 0.02877 0.02556 RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES Toper (C) -40 -35 -30 -25 -20 -15 -10 RT/R25 R DUE TO B-TOLERANCE (%) 2.66 2.41 2.17 1.94 1.71 1.50 1.29 TC (%/K) 6.57 6.36 6.15 5.95 5.76 5.58 5.40 6.222 73.06 52.78 38.55 28.44 21.20 15.95 12.11 R25 (k) 2322 640 .....; see note 1 at end of tables 6.272 89.67 64.77 47.31 34.91 26.02 19.58 14.86 6.332 109.6 79.17 57.82 42.67 31.80 23.93 18.16 6.472 156.1 112.8 82.35 60.77 45.30 34.08 25.87 6.682 225.8 163.1 119.1 87.92 65.53 49.30 37.43 6.103 332.1 240.0 175.2 129.3 96.36 72.50 55.05 33.21 23.99 17.52 12.93 9.636 7.250 5.505 Document Number: 29049 Revision: 10-Oct-03 For technical questions contact: nlr.europe@vishay.com www.vishay.com 79 2322 640 3/4/6.... Vishay BCcomponents NTC Thermistors, Accuracy Line Toper (C) -5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 RT/R25 R DUE TO B-TOLERANCE (%) 1.08 0.89 0.70 0.52 0.34 0.17 0.00 0.16 0.32 0.47 0.62 0.77 0.91 1.05 1.18 1.31 1.44 1.57 1.69 1.81 1.93 2.04 2.15 2.26 2.37 2.47 2.57 2.67 2.77 2.86 2.96 3.05 TC (%/K) 5.24 5.08 4.92 4.78 4.64 4.50 4.37 4.25 4.13 4.02 3.91 3.80 3.70 3.60 3.51 3.42 3.33 3.25 3.16 3.09 3.01 2.94 2.87 2.80 2.73 2.67 2.61 2.55 2.49 2.43 2.38 2.33 6.222 9.275 7.162 5.575 4.372 3.454 2.747 2.200 1.773 1.438 1.173 0.9618 0.7932 0.6575 0.5478 0.4586 0.3857 0.3258 0.2764 0.2355 0.2014 0.1729 0.1490 0.1289 0.1118 0.0974 0.0851 0.0745 0.0655 0.0577 0.0510 0.0452 0.0402 R25 (k) 2322 640 .....; see note 1 at end of tables 6.272 11.38 8.790 6.842 5.366 4.239 3.372 2.700 2.176 1.764 1.439 1.180 0.973 0.807 0.672 0.562 0.473 0.399 0.339 0.289 0.247 0.212 0.182 0.158 0.137 0.1195 0.1044 0.0915 0.0804 0.0709 0.0626 0.0555 0.0493 6.332 13.91 10.74 8.362 6.558 5.181 4.121 3.300 2.660 2.156 1.759 1.443 1.190 0.9863 0.8217 0.6879 0.5785 0.4887 0.4146 0.3532 0.3021 0.2594 0.2235 0.1933 0.1677 0.1461 0.1276 0.1118 0.0982 0.0866 0.0765 0.0678 0.0603 6.472 19.81 15.30 11.91 9.340 7.378 5.869 4.700 3.788 3.072 2.505 2.055 1.694 1.405 1.170 0.9797 0.8239 0.6960 0.5905 0.5031 0.4303 0.3694 0.3183 0.2753 0.2389 0.2080 0.1817 0.1592 0.1399 0.1233 0.1090 0.0966 0.0858 6.682 28.67 22.14 17.23 13.51 10.67 8.492 6.800 5.480 4.444 3.624 2.972 2.451 2.032 1.693 1.417 1.192 1.007 0.8544 0.7278 0.6225 0.5345 0.4607 0.3983 0.3457 0.3010 0.2629 0.2303 0.2024 0.1784 0.1577 0.1398 0.1242 6.103 42.16 32.56 25.34 19.87 15.70 12.49 10.00 8.059 6.535 5.330 4.372 3.606 2.989 2.490 2.084 1.753 1.481 1.256 1.070 0.9154 0.7860 0.6773 0.5858 0.5083 0.4426 0.3866 0.3387 0.2977 0.2624 0.2319 0.2055 0.1826 4.216 3.255 2.534 1.987 1.570 1.249 1.000 0.8059 0.6535 0.5330 0.4372 0.3605 0.2989 0.2490 0.2084 0.1753 0.1481 0.1256 0.1070 0.09154 0.07860 0.06773 0.05858 0.05083 0.04426 0.03866 0.03387 0.02977 0.02624 0.02319 0.02055 0.01826 RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES Toper (C) -40 -35 -30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 www.vishay.com 80 RT/R25 R DUE TO B-TOLERANCE (%) 6.81 6.16 5.53 4.93 4.35 3.80 3.26 2.74 2.24 1.76 1.30 0.85 0.42 0.00 0.41 TC (%/K) 6.09 5.89 5.70 5.52 5.35 5.19 5.03 4.88 4.73 4.60 4.46 4.34 4.21 4.10 3.98 6.123 309.4 229.5 171.8 129.8 98.93 76.02 58.88 45.95 36.13 28.60 22.80 18.30 14.77 12.00 9.804 R25 (k) 2322 640 .....; see note 1 at end of tables 6.153 386.8 286.9 214.8 162.3 123.7 95.03 73.60 57.44 45.16 35.76 28.50 22.87 18.47 15.00 12.26 6.223 567.2 420.8 315.0 238.0 181.4 139.4 107.9 84.25 66.24 52.45 41.81 33.55 27.09 22.00 17.97 Document Number: 29049 Revision: 10-Oct-03 25.78 19.13 14.32 10.82 8.245 6.335 4.907 3.830 3.011 2.384 1.900 1.525 1.231 1.000 0.8170 For technical questions contact: nlr.europe@vishay.com 2322 640 3/4/6.... NTC Thermistors, Accuracy Line Vishay BCcomponents Toper (C) 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 RT/R25 R DUE TO B-TOLERANCE (%) 0.80 1.19 1.57 1.94 2.30 2.65 2.99 3.33 3.66 3.98 4.29 4.60 4.90 5.19 5.48 5.76 6.04 6.31 6.57 TC (%/K) 3.88 3.77 3.67 3.57 3.48 3.39 3.30 3.22 3.14 3.06 2.99 2.92 2.85 2.78 2.71 2.65 2.59 2.53 2.47 6.123 8.054 6.652 5.522 4.607 3.862 3.252 2.751 2.337 1.993 1.707 1.467 1.266 1.096 0.9524 0.8302 0.7260 0.6369 0.5604 0.4945 R25 (k) 2322 640 .....; see note 1 at end of tables 6.153 10.07 8.315 6.903 5.759 4.828 4.067 3.439 2.921 2.492 2.134 1.834 1.583 1.370 1.190 1.038 0.9075 0.7961 0.7005 0.6181 6.223 14.77 12.20 10.12 8.447 7.081 5.963 5.044 4.284 3.654 3.129 2.690 2.321 2.010 1.746 1.522 1.331 1.168 1.027 0.9065 0.6712 0.5543 0.4602 0.3839 0.3219 0.2710 0.2293 0.1947 0.1661 0.1422 0.1223 0.1055 0.09135 0.07937 0.06919 0.06050 0.05307 0.04670 0.04121 RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES Toper (C) -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 RT/R25 R DUE TO B-TOLERANCE (%) 5.55 5.02 4.52 4.03 3.56 3.10 2.67 2.24 1.84 1.44 1.07 0.70 0.34 0.00 0.33 0.66 0.98 1.28 1.59 1.88 2.17 2.45 2.72 2.99 3.25 3.51 3.76 4.00 4.24 TC (%/K) 6.55 6.34 6.15 5.96 5.78 5.61 5.45 5.29 5.14 4.99 4.85 4.72 4.59 4.46 4.34 4.23 4.12 4.01 3.91 3.81 3.71 3.62 3.53 3.44 3.36 3.28 3.20 3.13 3.06 R25 (k) 2322 640 .....; see note 1 at end of tables 6.333 1116 808.6 591.7 437.1 325.9 245.0 185.8 142.0 109.4 84.91 66.37 52.24 41.39 33.00 26.47 21.37 17.34 14.15 11.61 9.572 7.931 6.603 5.522 4.639 3.913 3.315 2.819 2.406 2.062 6.473 1589 1151 842.8 622.6 464.1 349.0 264.6 202.3 155.8 120.9 94.53 74.40 58.95 47.00 37.71 30.43 24.70 20.15 16.53 13.63 11.30 9.404 7.865 6.607 5.573 4.721 4.015 3.427 2.936 www.vishay.com 81 33.81 24.50 17.93 13.25 9.875 7.425 5.630 4.304 3.315 2.573 2.011 1.583 1.254 1.000 0.8024 0.6474 0.5255 0.4288 0.3518 0.2901 0.2403 0.2001 0.1674 0.1406 0.1186 0.1004 0.08542 0.07292 0.06248 Document Number: 29049 Revision: 10-Oct-03 For technical questions contact: nlr.europe@vishay.com 2322 640 3/4/6.... Vishay BCcomponents NTC Thermistors, Accuracy Line Toper (C) 105 110 115 120 125 130 135 140 145 150 RT/R25 R DUE TO B-TOLERANCE (%) 4.47 4.70 4.93 5.15 5.36 5.57 5.78 5.98 6.18 6.37 TC (%/K) 2.98 2.92 2.85 2.79 2.73 2.67 2.61 2.55 2.50 2.44 R25 (k) 2322 640 .....; see note 1 at end of tables 6.333 1.773 1.530 1.342 1.150 1.002 0.8757 0.7675 0.6746 0.5945 0.5254 6.473 2.525 2.179 1.886 1.638 1.427 1.247 1.093 0.9608 0.8468 0.7483 0.05372 0.04635 0.04013 0.03485 0.03037 0.02654 0.02326 0.02044 0.01802 0.01592 RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES Toper (C) -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 www.vishay.com 82 RT/R25 R DUE TO B-TOLERANCE (%) 5.69 5.15 4.63 4.13 3.65 3.18 2.73 2.30 1.88 1.48 1.09 0.72 0.35 0.00 0.34 0.67 1.00 1.32 1.63 1.93 2.22 2.51 2.79 3.06 3.33 3.59 3.85 4.10 4.35 4.59 4.82 5.05 5.28 5.50 TC (%/K) 6.70 6.49 6.29 6.10 5.92 5.74 5.57 5.41 5.26 5.11 4.97 4.83 4.70 4.57 4.45 4.35 4.22 4.11 4.00 3.90 3.80 3.71 3.62 3.53 3.45 3.36 3.28 3.21 3.13 3.06 2.99 2.92 2.86 2.80 R25 (k) 2322 640 .....; see note 1 at end of tables 6.683 2493 1794 1303 956.2 708.0 528.9 398.5 302.8 231.8 178.9 139.0 108.8 85.74 68.00 54.27 43.57 35.19 28.57 23.33 19.15 15.79 13.09 10.90 9.114 7.655 6.457 5.469 4.649 3.968 3.399 2.921 2.519 2.180 1.892 6.104 3666 2638 1917 1406 1041 777.9 586.1 445.3 340.9 263.1 204.4 160.0 126.1 100.0 79.81 64.08 51.74 42.02 34.31 28.16 23.22 19.25 16.03 13.40 11.26 9.496 8.042 6.837 5.835 4.998 4.296 3.705 3.206 2.783 Document Number: 29049 Revision: 10-Oct-03 36.66 26.38 19.17 14.06 10.41 7.779 5.861 4.453 3.409 2.631 2.044 1.600 1.261 1.000 0.7981 0.6408 0.5175 0.4202 0.3431 0.2816 0.2322 0.1925 0.1602 0.1340 0.1126 0.09496 0.08042 0.06837 0.05835 0.04998 0.04296 0.03705 0.03206 0.02783 For technical questions contact: nlr.europe@vishay.com 2322 640 3/4/6.... NTC Thermistors, Accuracy Line Vishay BCcomponents RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES Toper (C) -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 RT/R25 R DUE TO B-TOLERANCE (%) 10.10 9.12 8.18 7.28 6.42 5.59 4.80 4.03 3.30 2.59 1.90 1.25 0.61 0.00 0.59 1.18 1.74 2.30 2.84 3.37 3.89 4.40 4.90 5.39 5.86 6.33 6.79 7.24 7.68 8.11 8.53 8.94 9.35 9.75 TC (%/K) 6.89 6.68 6.48 6.29 6.11 5.93 5.76 5.60 5.44 5.29 5.15 5.01 4.88 4.75 4.62 4.51 4.39 4.28 4.17 4.07 3.97 3.87 3.78 3.69 3.60 3.52 3.44 3.36 3.28 3.21 3.14 3.07 3.00 2.94 R25 (k) 2322 640 .....; see note 1 at end of tables 6.154 6153 4394 3168 2305 1693 1254 936.4 705.0 535.0 409.1 315.1 244.4 190.8 150.0 118.6 94.42 75.58 60.85 49.25 40.08 32.78 26.94 22.25 18.46 15.38 12.87 10.82 9.129 7.732 6.574 5.610 4.804 4.128 3.559 6.224 9024 6444 4646 3381 2483 1839 1373 1034 784.7 600.0 462.1 358.4 279.9 220.0 174.0 138.5 110.9 89.24 72.24 58.78 48.08 39.51 32.63 27.07 22.56 18.88 15.87 13.39 11.34 9.642 8.228 7.046 6.054 5.219 41.02 29.29 21.12 15.37 11.28 8.358 6.242 4.700 3.567 2.727 2.101 1.629 1.272 1.000 0.7910 0.6295 0.5039 0.4056 0.3283 0.2672 0.2185 0.1796 0.1483 0.1231 0.1025 0.08582 0.07213 0.06086 0.05155 0.04383 0.03740 0.03203 0.02752 0.02372 RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES Toper (C) -40 -35 -30 -25 -20 -15 -10 -5 0 5 10 15 20 RT/R25 R DUE TO B-TOLERANCE (%) 6.22 5.63 5.06 4.51 3.98 3.47 2.98 2.51 2.06 1.62 1.19 0.78 0.38 TC (%/K) 7.13 6.91 6.71 6.52 6.33 6.15 5.98 5.82 5.66 5.50 5.36 5.22 5.08 R25 (k) 2322 640 .....; see note 1 at end of tables 6.334 16044 11282 8013 5747 4161 3040 2240 1665 1248 942.3 717.1 549.8 424.5 6.474 22850 16068 11413 8185 5926 4329 3190 2371 1776 1342 1021 783.0 604.6 www.vishay.com 83 48.62 34.19 24.28 17.42 12.61 9.211 6.788 5.045 3.781 2.855 2.173 1.666 1.286 Document Number: 29049 Revision: 10-Oct-03 For technical questions contact: nlr.europe@vishay.com 2322 640 3/4/6.... Vishay BCcomponents NTC Thermistors, Accuracy Line Toper (C) 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 RT/R25 R DUE TO B-TOLERANCE (%) 0.00 0.37 0.74 1.09 1.44 1.77 2.10 2.43 2.74 3.05 3.35 3.64 3.93 4.21 4.48 4.75 5.01 5.27 5.52 5.77 6.01 TC (%/K) 4.95 4.82 4.70 4.59 4.47 4.36 4.26 4.15 4.06 3.96 3.87 3.78 3.69 3.61 3.53 3.45 3.37 3.30 3.23 3.16 3.09 R25 (k) 2322 640 .....; see note 1 at end of tables 6.334 330.0 258.2 203.4 161.1 128.4 103.0 83.00 67.26 54.79 44.86 36.90 30.49 25.31 21.10 17.67 14.85 12.53 10.70 9.029 7.704 6.597 6.474 470.0 367.8 289.6 229.5 182.9 146.7 118.2 95.80 78.03 63.88 52.55 43.43 36.05 30.06 25.16 21.15 17.85 15.12 12.86 10.97 9.396 1.000 0.7825 0.6163 0.4883 0.3892 0.3120 0.2515 0.2038 0.1660 0.1359 0.1118 0.09240 0.07670 0.06395 0.05354 0.04501 0.03798 0.03218 0.02736 0.02335 0.01999 RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R25 AT 68 K AND 100 K Tamb (C) -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 RT/R25 R DUE TO B-TOLERANCE (%) 5.69 5.15 4.63 4.13 3.65 3.18 2.73 2.30 1.88 1.48 1.09 0.72 0.35 0.00 0.34 0.67 1.00 1.32 1.63 1.93 2.22 2.51 2.79 3.06 3.33 3.59 TC (%/K) 6.70 6.49 6.29 6.10 5.92 5.74 5.57 5.41 5.26 5.11 4.97 4.83 4.70 4.57 4.45 4.35 4.22 4.11 4.00 3.90 3.80 3.71 3.62 3.53 3.45 3.36 R25 (k) 2322 640 .....; see note 1 at end of tables 6.683 2493 1794 1303 956.2 708.0 528.9 398.5 302.8 231.8 178.9 139.0 108.8 85.74 68.00 54.27 43.57 35.19 28.57 23.33 19.15 15.79 13.09 10.90 9.114 7.655 6.457 6.104 3666 2638 1917 1406 1041 777.9 586.1 445.3 340.9 263.1 204.4 160.0 126.1 100.0 79.81 64.08 51.74 42.02 34.31 28.16 23.22 19.25 16.03 13.40 11.26 9.496 36.66 26.38 19.17 14.06 10.41 7.779 5.861 4.453 3.409 2.631 2.044 1.600 1.261 1.000 0.7981 0.6408 0.5175 0.4202 0.3431 0.2816 0.2322 0.1925 0.1602 0.1340 0.1126 0.09496 www.vishay.com 84 For technical questions contact: nlr.europe@vishay.com Document Number: 29049 Revision: 10-Oct-03 2322 640 3/4/6.... NTC Thermistors, Accuracy Line Vishay BCcomponents Tamb (C) 90 95 100 105 110 115 120 125 RT/R25 R DUE TO B-TOLERANCE (%) 3.85 4.10 4.35 4.59 4.82 5.05 5.28 5.50 TC (%/K) 3.28 3.21 3.13 3.06 2.99 2.92 2.86 2.80 R25 (k) 2322 640 .....; see note 1 at end of tables 6.683 5.469 4.649 3.968 3.399 2.921 2.519 2.180 1.892 6.104 8.042 6.837 5.835 4.998 4.296 3.705 3.206 2.783 0.08042 0.06837 0.05835 0.04998 0.04296 0.03705 0.03206 0.02783 RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R25 AT 470 K Tamb (C) -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 RT/R25 R DUE TO B-TOLERANCE (%) 6.22 5.63 5.06 4.51 3.98 3.47 2.98 2.51 2.06 1.62 1.19 0.78 0.38 0.00 0.37 0.74 1.09 1.44 1.77 2.10 2.43 2.74 3.05 3.35 3.64 3.93 4.21 4.48 4.75 5.01 5.27 5.52 5.77 6.01 TC (%/K) 7.13 6.91 6.71 6.52 6.33 6.15 5.98 5.82 5.66 5.50 5.36 5.22 5.08 4.95 4.82 4.70 4.59 4.47 4.36 4.26 4.15 4.06 3.96 3.87 3.78 3.69 3.61 3.53 3.45 3.37 3.30 3.23 3.16 3.09 R25 (k) 2322 640 .....; see note 1 at end of tables 5.474 22850 16068 11413 8185 5926 4329 3190 2371 1776 1342 1021 783.0 604.6 470.0 367.8 289.6 229.5 182.9 146.7 118.2 95.80 78.03 63.88 52.55 43.43 36.05 30.06 25.16 21.15 17.85 15.12 12.86 10.97 9.396 48.62 34.19 24.28 17.42 12.61 9.211 6.788 5.045 3.781 2.855 2.173 1.666 1.286 1.000 0.7825 0.6163 0.4883 0.3892 0.3120 0.2515 0.2038 0.1660 0.1359 0.1118 0.09240 0.07670 0.06395 0.05354 0.04501 0.03798 0.03218 0.02736 0.02335 0.01999 Note to Resistance Values At Intermediate Temperature Tables 1. Replace dot in last 5 digits of catalog number by a number according to the following details and depending on tolerance on required R25-value: 4 for a tolerance of 2%; 6 for a tolerance of 3%; 3 for a tolerance of 5%; 2 for a tolerance of 10%. Document Number: 29049 Revision: 10-Oct-03 For technical questions contact: nlr.europe@vishay.com www.vishay.com 85 2322 640 3/4/6.... Vishay BCcomponents PACKAGING TAPE SPECIFICATIONS Thermistors on tape. D P p p h T h NTC Thermistors, Accuracy Line Od H H1 W2 W1 W W0 L A D0 P0 P1 F t direction of unreeling detail A MSA208 1E pitch 2322 640 4.... DIMENSIONS OF TAPE IN ACCORDANCE WITH "IEC 60286-2" SYMBOL D T d P P0 P1 p F h W W0 W1 W2 H H1 L D0 t Note 1. Taped products with H= 451, are available on request. 2. D 5 max for 6404.338 to 221. PARAMETER VALUE body diameter(2) 3.3 3 0.6 12.7 12.7 5.08 0 2.54 0 18.0 12.5 9.0 3 22(1) 32 11 4.0 0.65 - maximum total thickness lead diameter pitch between thermistors feed-hole pitch (cumulative pitch error 0.2 mm/20 products) feed-hole centre to lead centre component alignment lead-to-lead distance component alignment tape width hold-down tape width feed-hole position hold-down tape position component to tape centre component height length of snipped lead feed-hole diameter total tape thickness with cardboard tape 0.5 0.1 mm inspection level: S3 mechanical DIMENSIONS (mm) TOLERANCE +0.5 - 0.06 1 0.3 0.7 1.3 0.3 2 +1/-0.5 - 0.5 - 1 - - 0.2 0.2 1% www.vishay.com 86 For technical questions contact: nlr.europe@vishay.com Document Number: 29049 Revision: 10-Oct-03 2322 640 3/4/6.... NTC Thermistors, Accuracy Line Vishay BCcomponents Thermistors on tape. D P p p h T h 10 max Od W2 W1 W W0 L H0 H A D0 P0 2E pitch 2322 640 3.... P1 F direction of unreeling detail A MSA209 t DIMENSIONS OF TAPE IN ACCORDANCE WITH "IEC 60286-2" SYMBOL D T d P P0 P1 p F h W W0 W1 W2 H H0 L D0 t PARAMETER VALUE body diameter(1) maximum total thickness(2) lead diameter pitch between thermistors feed-hole pitch (cumulative pitch error 0.2 mm/20 products) feed-hole centre to lead centre component alignment lead-to-lead distance component alignment tape width hold-down tape width feed-hole position hold-down tape position component to tape centre lead wire clinch height length of snipped lead feed-hole diameter total tape thickness with cardboard tape 0.5 0.1 mm inspection level: S3 mechanical Note 1. D 5 max for 640 3. 338 to 640 4. 221. 2. T 4 max for 640 3. 338 to 640 4. 221. 3.3 3.2 0.6 12.7 12.7 3.85 0 2.54 0 18.0 12.5 9.0 3 20 16 11 4.0 0.7 - DIMENSIONS (mm) TOLERANCE +0.5 - 0.06 1 0.3 0.7 1.3 0.3 2 +1/-0.5 - +0.75/-0.5 - +2 0.5 - 0.3 0.2 1% Document Number: 29049 Revision: 10-Oct-03 For technical questions contact: nlr.europe@vishay.com www.vishay.com 87 2322 640 3/4/6.... Vishay BCcomponents REEL SPECIFICATIONS Dimensions of the reel. PARAMETER Quantity 3 NTC Thermistors, Accuracy Line CODE NUMBERS AND RELEVANT PACKAGING QUANTITIES BULK 2322 640 6.... 500 TAPE AND REEL(1) 1e pitch 2322 640 4.... 1500 per reel, 2 reels per box TAPE AND REEL(1) 2e pitch 2322 640 3.... 1500 per reel, 2 reels per box Note 18 1. The maximum number of empty places per reel shall not exceed 0.1% of the total number of components per reel. With no consecutive positions empty. CHARACTERISTICS OF TAPED PRODUCTS 30 +1 -0 77 85.6 92 356 max. Minimum pull-out force of the component: 5 N. Minimum peel-off force of adhesive tape: 6N. Minimum tearing force tape: 15 N. Minimum pull-off force of tape-reel: 5 N. 22.5 STORAGE CONDITIONS Storage temperature range: -25 to +40 C. Maximum relative humidity: 80%. 42 1 56 max JW113 TESTS AND REQUIREMENTS Essentially all tests are carried out in accordance with "IEC publication 60068-2; Environmental testing", except where indicated. STABILITY TESTS CECC 32 100 CLAUSE D3; 4.20.1 1 539 2 D1; 4.19 3 C2; 4.14 14 Other applicable tests 21 IEC 60068-2 TEST METHOD TEST endurance endurance endurance dry heat, damp heat rapid change of temperature robustness of leads: tensile strength bending soldering: solderability resistance to heat impact shock resistance to solvent vibration inflammability PROCEDURE 25 C; 1000 hours -40 C; 1000 hours 500 mW; 55 C; 1000 hours 125 C; 1000 hours 56 days at 40 C; 90 to 95% RH -40 C to +125 C; 50 cycles REQUIREMENTS R/R < 1% R/R < 1% R/R < 3% (note 1) R/R < 3% R/R < 3% R/R < 2% R/R 1% loading force 10 N loading force 5 N R/R 1% (note 2) 240 C max.; duration 4 s max. 265 C max.; duration 5 s max. free fall; 1 m 490 m/s; half sinewave ambient temp for 5 min; 1.5 mm peak to peak: 10 to 58 Hz 1980, needle flame test 58 27 29 45 6 2 Notes R/R 1% R/R 1% no traces of lacquer on no visible damage non-flammable 1. For R25 100 k the drift requirement is R/R < 5%. 2. For R25 from 2.2 k to 10 k, requirement is 2% max. www.vishay.com 88 For technical questions contact: nlr.europe@vishay.com Document Number: 29049 Revision: 10-Oct-03 This datasheet has been downloaded from: www..com Datasheets for electronic components. |
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