2381 645 10/20..../NTCLE...E3...SB0 Vishay BCcomponents NTC Thermistors, Long Lead Sensors FEATURES * * * * QUICK REFERENCE DATA PARAMETER VALUE Resistance value at: 0 C see Resistance Values Table 50 C see Resistance Values Table B25/85 - value 3977 K T ensured between 0 C and 50 C 0.5 C Temperature coefficient see Resistance Values Table Maximum dissipation Minimum dielectric withstanding voltage (RMS) between leads and coating Operating temperature range Climatic category 100 mW 500 V - 40 to + 125 C 40/125/56 0.2 g Mass Accuracy of 0.5 C between 0 C and 50 C Small diameter High stability over a long life Long and flexible leads for special mounting or assembly requirements * Old part number was 2322 645 10/20.... * Components in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC APPLICATIONS * Temperature sensing and control These thermistors have a negative temperature coefficient. The device consists of a chip with two insulated or non-insulated nickel leads. PACKAGING The thermistors are packed in cardboard boxes; the smallest packing quantity is 1000 units. MARKING The body is colored with ochre lacquer and not marked. MOUNTING By soldering in any position. ELECTRICAL DATA AND ORDERING INFORMATION R25 - VALUE (k) B25/85 - VALUE (K) 12NC ORDERING CODE 2381 645.... SAP MATERIAL NO. NTCLE201E3... 3 3977 10302 302SB0 5 3977 10502 502SB0 10 3977 10103 103SB0 R25 - VALUE (k) B25/85 - VALUE (K) 12NC ORDERING CODE 2381 645.... SAP MATERIAL NO. NTCLE300E3... 3 3977 20302 302SB 5 3977 20502 502SB 10 3977 20103 103SB DIMENSIONS in millimeters Component outline for 2381 645 10/NTCLE201E3... series 2.4 max Component outline for 2381 645 20/NTCLE300E3... series 2.4 max 0.25 0.025 0.3 0.03 0.58 max 2.4 max 2.4 max 8 max 61 38 2 8 max www.vishay.com 100 For technical questions, contact: nlr.europe@vishay.com 38 2 Document Number: 29051 Revision: 13-Sep-06 2381 645 10/20..../NTCLE...E3...SB0 NTC Thermistors, Long Lead Sensors Vishay BCcomponents DERATING P (%) 100 Power derating curve 0 - 40 - 25 0 55 85 Tamb ( o C) 125 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 R25 -VALUE (k) RT/R25 T (K) TCR (%/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 0.68 0.66 0.64 0.62 0.59 0.57 0.55 0.52 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.55 0.61 0.66 0.72 0.77 0.83 0.89 0.95 1.02 1.08 1.14 1.21 1.27 1.34 1.41 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: 29051 Revision: 13-Sep-06 2381 645 10... (NTCLE201E3...SB0) OR 2381 645 20... (NTCLE300E3...SB) 302 502 103 99.63 71.97 52.56 38.79 28.91 21.75 16.51 12.65 9.766 7.602 5.962 4.710 3.746 3.000 2.418 1.960 1.599 1.312 1.082 0.8966 0.7470 0.6253 0.5259 0.4443 0.3769 0.3211 0.2746 0.2358 0.2032 0.1757 0.1525 0.1328 0.1160 0.1016 166.1 120.0 87.60 64.65 48.18 36.25 27.52 21.08 16.28 12.67 9.936 7.849 6.244 5.000 4.030 3.267 2.665 2.186 1.803 1.494 1.245 1.042 0.8765 0.7405 0.6282 0.5352 0.4577 0.3930 0.3387 0.2929 0.2542 0.2213 0.1933 0.1694 332.1 239.9 175.2 129.3 96.36 72.50 55.05 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 For technical questions, contact: nlr.europe@vishay.com www.vishay.com 101 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