2381 641 66123
2381 641 66123 Datasheet
2381 641
| Part | Datasheet |
|---|---|
2381 641 66123 |
2381 641 66123 (pdf) |
| Related Parts | Information |
|---|---|
2381 641 66272 |
2381 641 66272 |
2381 641 66474 |
2381 641 66474 |
2381 641 66104 |
2381 641 66104 |
2381 641 66153 |
2381 641 66153 |
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| 2381 641 Vishay BCcomponents NTC Thermistors, Molded Range • Excellent for surface temperature measurement • Designed for harsh environments • Based on the “2322 640 naked thermistor chips. • Old part number was 2322 641 • Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC QUICK REFERENCE DATA PARAMETER Resistance value at 25 °C R25 Tolerance on R25-value B25/85-values Maximum dissipation Response time Operating temperature range at zero dissipation at maximum dissipation Minimum dielectric withstanding voltage RMS between leads and lead insulation Minimum insulation resistance between leads and lead insulation at 100 V DC Climatic category Mass VALUE to 470 kΩ ±2%, ±3%, ±5%, ±10% 3 740 to 4 570 K 250 mW s −40 to +125 °C 0 to 55 °C 350 V 100 MΩ 40/125/56 g APPLICATIONS • Temperature control. 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. PACKAGING The smallest packing quantity is 500 units. MARKING White coloured body. MOUNTING By soldering in any position or mechanical fixing. ELECTRICAL DATA AND ORDERING INFORMATION R25 kΩ TC MASS 4 21 ±1 4 21 ±1 4 21 ±1 4 21 ±1 4 21 ±1 4 21 ±1 4 21 ±1 Note R25-values, TC, mass, dimentions and catalog numbers. a Other R25-values are available on request. 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% B25/85 TOL. % 3977 3977 3740 3740 4090 4190 4570 CATALOG NUMBER 2381 641 For technical questions contact: 2381 641 NTC Thermistors, Molded Range Vishay BCcomponents DIMENSIONS in millimeters DERATING P % 100 Fig.1 Component outline. For dimensions see Electrical Data and Ordering Information Table Tamb oC Power derating curve. 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 DUE TO B-TOLERANCE TC %/K 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 RT Ω 2381 641 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 For technical questions contact: 2381 641 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 DUE TO B-TOLERANCE TC %/K RT Ω 2381 641 309 403 229 509 171 844 129 828 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 1 096 386 754 286 887 214 805 162 285 123 669 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 RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES Toper °C −40 −35 −30 −25 −20 −15 −10 −5 0 5 10 15 20 25 30 RT/R25 DUE TO B-TOLERANCE TC %/K For technical questions contact: RT Ω 2381 641 |
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