238164166153

2381 641 6.... Vishay BCcomponents NTC Thermistors, Molded Range FEATURES • • • • • Excellent for surface temperature measurement Designed for harsh environments Based on the “2322 640 0....” naked thermistor chips. Old part number was 2322 641 6.... Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC APPLICATIONS • Temperature control. QUICK REFERENCE DATA PARAMETER VALUE Resistance value at 25 °C (R25) These thermistors have a negative temperature coefficient. The device consists of a moulded chip with two tin-plated solid nickel leads. The body color is white and the device is non-flammable. 2.2 to 470 kΩ Tolerance on R25-value ±2%, ±3%, ±5%, ±10% B25/85-values 3 740 to 4 570 K Maximum dissipation PACKAGING The smallest packing quantity is 500 units. 250 mW ≈2.7 s Response time MARKING Operating temperature range: −40 to +125 °C at zero dissipation White coloured body. 0 to 55 °C at maximum dissipation MOUNTING Minimum dielectric withstanding voltage (RMS) between leads and lead insulation 350 V Minimum insulation resistance between leads and lead insulation at 100 V (DC) 100 MΩ By soldering in any position or mechanical fixing. Climatic category 40/125/56 ≈0.3 g Mass ELECTRICAL DATA AND ORDERING INFORMATION B25/85 K TOL. (%) CATALOG NUMBER 2381 641 .....(2) 0.6 ±0.15 3 977 ±0.75 6.222 0.6 ±0.15 3 977 ±0.75 6.272 2.5 ±0.2 0.6 ±0.15 3 740 ±2.0 6.123 2.54 ±0.3 2.5 ±0.2 0.6 ±0.15 3 740 ±2.0 6.153 21 ±1 2.54 ±0.3 2.5 ±0.2 0.6 ±0.15 4090 ±1.5 6.333 4.4 ±0.2 21 ±1 2.54 ±0.3 2.5 ±0.2 0.6 ±0.15 4 190 ±1.5 6.104 4.4 ±0.2 21 ±1 2.54 ±0.3 2.5 ±0.2 0.6 ±0.15 4 570 ±1.5 6.474 R25 (kΩ) TC (%/K) MASS (g) W (mm) H (mm) L (mm) P (mm) T (mm) d (mm) 2.2 -4.37 ≈0.3 4 ±0.2 4.4 ±0.2 21 ±1 2.54 ±0.3 2.5 ±0.2 2.7 -4.37 ≈0.3 4 ±0.2 4.4 ±0.2 21 ±1 2.54 ±0.3 2.5 ±0.2 12 -4.10 ≈0.3 4 ±0.2 4.4 ±0.2 21 ±1 2.54 ±0.3 15 -4.10 ≈0.3 4 ±0.2 4.4 ±0.2 21 ±1 33 -4.46 ≈0.3 4 ±0.2 4.4 ±0.2 100 -4.57 ≈0.3 4 ±0.2 470 -4.95 ≈0.3 4 ±0.2 Note 1. R25-values, TC, mass, dimentions and catalog numbers. a) Other R25-values are available on request. 2. Replace dot in the code numbers by one of the following, depending 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% www.vishay.com 112 For technical questions contact: nlr.europe@vishay.com Document Number: 29059 Revision: 12-Apr-05 2381 641 6.... Vishay BCcomponents NTC Thermistors, Molded Range DERATING DIMENSIONS in millimeters P (%) 100 0 40 0 55 85 Tamb ( o C) 125 Power derating curve. Fig.1 Component outline. For dimensions see Electrical Data and Ordering Information Table 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 ΔR DUE TO B-TOLERANCE (%) TC (%/K) 33.21 23.99 17.52 12.93 9.636 7.250 5.505 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 2.66 2.41 2.17 1.94 1.71 1.50 1.29 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 -6.57 -6.36 -6.15 -5.95 -5.76 -5.58 -5.40 -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 Document Number: 29059 Revision: 12-Apr-05 RT (Ω) 2381 641 .....(1) 6.222 730 62 52 779 38 545 28 444 21 199 15 950 12 110 9 275 7 162 5 575 4 372 3 454 2 747 2 200 1 773 1 438 1 173 961.8 793.2 657.5 547.8 458.6 385.7 325.8 276.4 235.5 201.4 172.9 149.0 128.9 111.8 97.37 85.05 74.52 For technical questions contact: nlr.europe@vishay.com 6.272 89 667 64 774 47 305 34 908 26 017 19 575 14 863 11 383 8 790 6 842 5 366 4 239 3 372 2 700 2 176 1 764 1 439 1 180 973.4 807.0 672.3 562.8 473.3 399.9 339.2 289.0 247.2 212.2 182.9 158.2 137.2 119.5 104.4 91.46 www.vishay.com 113 2381 641 6.... Vishay BCcomponents NTC Thermistors, Molded Range 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 ΔR DUE TO B-TOLERANCE (%) TC (%/K) 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 0.8171 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 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 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 -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 -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 RT (Ω) 2381 641 .....(1) 6.123 309 403 229 509 171 844 129 828 98 935 76 020 58 880 45 954 36 130 28 607 22 805 18 298 14 774 12 000 9 804 8 054 6 652 5 522 4 607 3 862 3 252 2 751 2 337 1 993 1 707 1 467 1 266 1 096 952.2 830.2 726.0 636.9 560.4 494.5 6.153 386 754 286 887 214 805 162 285 123 669 95 025 73 600 57 443 45 163 35 759 28 506 22 872 18 467 15 000 12 255 10 068 8 315 6 903 5 759 4 828 4 066 3 439 2 921 2 492 2 134 1 834 1 583 1 370 1 190 1 038 907.5 796.1 700.5 618.1 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 114 RT (Ω) RT/R25 ΔR DUE TO B-TOLERANCE (%) TC (%/K) 2381 641 .....(1) 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 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 -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 6.104 3 666 321 2 637 604 1 916 588 1 406 120 1 041 190 777 851 586 100 445 260 340 944 263 055 204 447 160 015 126 087 100 000 79 808 For technical questions contact: nlr.europe@vishay.com Document Number: 29059 Revision: 12-Apr-05 2381 641 6.... NTC Thermistors, Molded Range Toper (°C) RT/R25 ΔR DUE TO B-TOLERANCE (%) 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 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 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 Vishay BCcomponents RT (Ω) TC (%/K) 2381 641 .....(1) -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 6.104 64 077 51 746 42 021 34 308 28 156 23 223 19 246 16 025 13 402 11 258 9 496 8 042 6 837 5 835 4 998 4 296 3 705 3 206 2 783 RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES Toper (°C) RT/R25 ΔR DUE TO B-TOLERANCE (%) −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 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 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 RT (Ω) TC (%/K) 2381 641 .....(1) -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 22 849 885 16 068 156 11 412 861 8 185 271 5 925 780 4 329 092 3 190 465 2 371 302 1 776 920 1 342 065 1 021 372 783 037 604 583 470 000 367 792 289 646 229 509 182 938 146 652 118 215 95 801 78 037 63 884 52 549 43 427 30 055 25 163 21 153 17 852 15 123 12 859 10 973 9 396 9 325 6.474 Document Number: 29059 Revision: 12-Apr-05 For technical questions contact: nlr.europe@vishay.com www.vishay.com 115 2381 641 6.... Vishay BCcomponents NTC Thermistors, Molded Range RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES Toper (°C) RT/R25 ΔR DUE TO B-TOLERANCE (%) −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 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 1.0000 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 0.05372 0.04635 0.04013 0.03485 0.03037 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 .033 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 4.47 4.70 4.93 5.15 5.36 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 -2.98 -2.92 -2.85 -2.79 -2.73 RT (Ω) 2381 641 .....(1) 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 1.773 1.530 1.324 1.150 1.002 Note 1. Replace dot in the code numbers by one of the following, depending 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% www.vishay.com 116 For technical questions contact: nlr.europe@vishay.com Document Number: 29059 Revision: 12-Apr-05 Legal Disclaimer Notice Vishay Notice Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale. Document Number: 91000 Revision: 08-Apr-05 www.vishay.com 1