smd ptc - nickel thin film linear thermistors tfpt vishay www.vishay.com for technical questions, contact: nlr@vishay.com document number: 33017 4 revision: 22-mar-11 this datasheet is subject to change without notice. the product described herein and this datasheet are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 features ? alumina substrate base with nickel based ptc thin film element ? 0603, 0805 and 1206 sizes available ? available in tape and reel packaging ? standard r 25 tolerances: 0.5 %, 1 %, 5 % ? operation range - 55 c to + 150 c ? high stability over the entire temperature range ? cul recognized component: file e148885 ? compliant to rohs directive 2002/95/ec ? halogen-free according to iec 61249-2-21 definition notes (1) contact vishay if closer tcr lot tolerance is desired (2) other r 25 -values and tolerances are available upon request (3) rated continuous working voltage is maximu m working voltage or , whichever is less (4) zero power or zero dissipation is considered as measuring power max. 1 % of rated power p 70 note ? rated continuous working voltage is maximu m working voltage or , whichever is less quick reference data parameter value unit description TFPT0603 tfpt0805 tfpt1206 resistance value at 25 c (2) 100 to 1k 100 to 5k 100 to 10k ? tolerance on r 25 -value (2) 0.5; 1; 5 % tcr at 25 c 4110 ppm/k tolerance on tcr at 25 c (1) 400 operating temperature range: at rated power - 55 to + 70 c at zero dissipation (4) - 55 to + 150 dissipation factor ? (for information only) 1.8 2.3 4 mw/k maximum rated power at 70 c ( p 70 ) 75 100 125 mw maximum working voltage rcwv (3) 30 40 50 v climatic category (lct/uct/days) 55/150/56 - weight 2 5.5 10 mg standard resistance values at 25 c in ? 100 180 330 560 1.0k 1.8k 3.3k 5.0k 8.2k 120 220 390 680 1.2k 2.2k 3.9k 5.6k 10.0k 150 270 470 820 1.5k 2.7k 4.7k 6.8k global part number information global part numbering: tfpt1206l1002fm (preferred part number format) global model characteristic resistance value tolerance code packaging TFPT0603 tfpt0805 tfpt1206 l = linear 1002 = 10k d = 0.5 % f = 1 % j = 5 % m = lead (pb)-free, t/r (5000 pieces) v = lead (pb)-free, t/r (1000 pieces) z = tin/lead, t/r (5000 pieces) y = tin/lead, t/r (1000 pieces) p 70 x r p 70 x r t120 l1 0 6 fp m f t 02
tfpt smd ptc - nickel thin fi lm linear thermistors vishay document number: 33017 for technical questions, contact: nlr@vishay.com www.vishay.com revision: 22-mar-11 5 this datasheet is subject to change without notice. the product described herein and this datasheet are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 dimensions in millimeters construction note ? zero power is consider ed as measuring power max. 1 % of rated power p 70 notes (1) environmental performance specificat ions use test procedures as outli ned in mil-r-23648d and mil-std-202 (2) tfpts are esd sensitive pa rt number abcde tfpt 0603 1.60 0.10 0.85 0.10 0.45 0.10 0.30 0.20 0.30 0.20 tfpt 0805 2.00 0.15 1.25 0.15 0.45 0.10 0.40 0.20 0.40 0.20 tfpt 1206 3.20 0.15 1.60 0.15 0.55 0.10 0.50 0.25 0.50 0.25 a b d c e thermistor alumina substrate inner electrode nickel barrier solderable coatin g overcoatin g performance (1) test maximum ? r/r 25 (2) high temperature exposure (100 h at 125 c) 0.25 % effects of bonding (10 s solder dip at 260 c) 0.25 % thermal shock (30 min at - 55 c, 30 min at 125 c, 5 cycles) 0.25 % low temperature operation (maximum rated power for 2 h at - 55 c) 0.25 % short time overload (2.5 x rcwv for 5 s) 0.25 % load life (1000 h 70 c, maximum rated power 1.5 h ?on?, 0.5 h ?off? 0.25 % solderability (95 % coverage p/f) p leaching (physical damage p/f) p - 75 - 50 - 25 0 25 50 75 100 125 150 175 0 10 20 30 40 50 60 70 8 0 100 90 110 temperature in c power in % of p 70 power deratin g
tfpt vishay smd ptc - nickel thin fi lm linear thermistors www.vishay.com for technical questions, contact: nlr@vishay.com document number: 33017 6 revision: 22-mar-11 this datasheet is subject to change without notice. the product described herein and this datasheet are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 ratio formula r t = r 25 x (9.0014 x 10 -1 + 3.87235 x 10 -3 (c) -1 x t + 4.86825 x 10 -6 (c) -2 x t 2 + 1.37559 x 10 -9 (c) -3 x t 3 ) t (c) = 28.54 x ( r t / r 25 ) 3 - 158.5 x ( r t / r 25 ) 2 + 474.8 x ( r t / r 25 ) - 319.85) ratio tolerance examples: at 40 c, ratio = 1.063 0.5 % (0.005) so, ratio = 1.058 to 1.068 at 125 c, ratio = 1.460 3 % (0.044) so, ratio = 1.416 to 1.504 average ratio r / r 25 tfpt all sizes and values temp. r / r 25 temp. r / r 25 temp. r / r 25 temp. r / r 25 temp. r / r 25 temp. r / r 25 - 20 0.825 20 0.980 60 1.150 100 1.337 140 1.541 - 19 0.828 21 0.984 61 1.155 101 1.342 141 1.547 - 18 0.832 22 0.988 62 1.159 102 1.347 142 1.552 - 17 0.836 23 0.992 63 1.164 103 1.352 143 1.557 - 16 0.839 24 0.996 64 1.168 104 1.357 144 1.563 - 55 0.702 - 15 0.843 25 1.000 65 1.173 105 1.362 145 1.568 - 54 0.705 - 14 0.847 26 1.004 66 1.177 106 1.367 146 1.574 - 53 0.708 - 13 0.851 27 1.008 67 1.182 107 1.372 147 1.579 - 52 0.712 - 12 0.854 28 1.012 68 1.186 108 1.377 148 1.584 - 51 0.715 - 11 0.858 29 1.017 69 1.191 109 1.382 149 1.590 - 50 0.719 - 10 0.862 30 1.021 70 1.196 110 1.387 150 1.595 - 49 0.722 - 9 0.866 31 1.025 71 1.200 111 1.392 - 48 0.725 - 8 0.869 32 1.029 72 1.205 112 1.397 - 47 0.729 - 7 0.873 33 1.033 73 1.209 113 1.402 - 46 0.732 - 6 0.877 34 1.037 74 1.214 114 1.407 - 45 0.736 - 5 0.881 35 1.042 75 1.219 115 1.412 - 44 0.739 - 4 0.885 36 1.046 76 1.223 116 1.417 - 43 0.743 - 3 0.889 37 1.050 77 1.228 117 1.422 - 42 0.746 - 2 0.892 38 1.054 78 1.232 118 1.427 - 41 0.749 - 1 0.896 39 1.059 79 1.237 119 1.432 - 40 0.753 0 0.900 40 1.063 80 1.242 120 1.437 - 39 0.756 1 0.904 41 1.067 81 1.246 121 1.442 - 38 0.760 2 0.908 42 1.071 82 1.251 122 1.448 - 37 0.763 3 0.912 43 1.076 83 1.256 123 1.453 - 36 0.767 4 0.916 44 1.080 84 1.261 124 1.458 - 35 0.771 5 0.920 45 1.084 85 1.265 125 1.463 - 34 0.774 6 0.924 46 1.089 86 1.270 126 1.468 - 33 0.778 7 0.927 47 1.093 87 1.275 127 1.473 - 32 0.781 8 0.931 48 1.097 88 1.280 128 1.478 - 31 0.785 9 0.935 49 1.102 89 1.284 129 1.484 - 30 0.788 10 0.939 50 1.106 90 1.289 130 1.489 - 29 0.792 11 0.943 51 1.110 91 1.294 131 1.494 - 28 0.796 12 0.947 52 1.115 92 1.299 132 1.499 - 27 0.799 13 0.951 53 1.119 93 1.303 133 1.505 - 26 0.803 14 0.955 54 1.124 94 1.308 134 1.510 - 25 0.806 15 0.959 55 1.128 95 1.313 135 1.515 - 24 0.810 16 0.963 56 1.133 96 1.318 136 1.520 - 23 0.814 17 0.967 57 1.137 97 1.323 137 1.526 - 22 0.817 18 0.971 58 1.141 98 1.328 138 1.531 - 21 0.821 19 0.975 59 1.146 99 1.333 139 1.536 ratio tolerances low temp. high temp. tol. - 55 c + 150 c 4 % - 40 c + 125 c 3 % - 20 c + 85 c 2 % 0 c + 55 c 1 % + 12 c + 40 c 0.5 %
tfpt smd ptc - nickel thin fi lm linear thermistors vishay document number: 33017 for technical questions, contact: nlr@vishay.com www.vishay.com revision: 22-mar-11 7 this datasheet is subject to change without notice. the product described herein and this datasheet are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 - 75 - 50 - 25 0 25 50 75 100 125 150 0.6 0.7 0. 8 0.9 1.0 1.1 1.2 1.3 1.4 1.6 1.5 1.7 temperature in c ratio ratio r t / r 25 max. min. max. min. - 75 - 50 - 25 0 25 50 75 100 150 175 temperature in c tcr in ppm/k tcr typical value 3600 3700 3 8 00 3900 4000 4100 4200 4300 4400 4600 4500 4 8 00 4700 125
legal disclaimer notice www.vishay.com vishay revision: 02-oct-12 1 document number: 91000 disclaimer all product, product specifications and data are subject to change without notice to improve reliability, function or design or otherwise. vishay intertechnology, inc., its affiliates, agents, and employee s, and all persons acting on it s or their behalf (collectivel y, vishay), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any o ther disclosure relating to any product. vishay makes no warranty, repres entation or guarantee regarding the suitabilit y of the products for any particular purpose or the continuing production of any product. to the maximum extent permitted by applicable law, vi shay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation specia l, consequential or incidental damages, and (iii) any and all i mplied warranties, including warra nties of fitness for particular purpose, non-infringement and merchantability. statements regarding the suitability of products for certain type s of applications are based on vishays knowledge of typical requirements that are often placed on vishay products in generic applications. such statements are not binding statements about the suitability of products for a particular application. it is the customers responsib ility to validate that a particu lar product with the properties descri bed in the product specification is suitable fo r use in a particular application. parameters provided in datasheets and/or specification s may vary in different applications an d performance may vary over time. all operating parameters, including typical pa rameters, must be validated for each customer application by the customers technical experts. product specifications do not expand or otherwise modify vish ays terms and condit ions of purchase, including but not limited to the warranty expressed therein. except as expressly indicate d in writing, vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the vi shay product could result in personal injury or death. customers using or selling vishay products not expressly indicated for use in such applications do so at their own risk. pleas e contact authorized vishay personnel to ob tain written terms and conditions regarding products designed for such applications. no license, express or implied, by estoppel or otherwise, to any intellectual prope rty rights is granted by this document or by any conduct of vishay. product names and markings noted herein may be trad emarks of their respective owners. material category policy vishay intertechnology, inc. hereby certi fies that all its products that are id entified as rohs-compliant fulfill the definitions and restrictions defined under directive 2011/65/eu of the euro pean parliament and of the council of june 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (eee) - recast, unless otherwis e specified as non-compliant. please note that some vishay documentation may still make reference to rohs directive 2002/95/ ec. we confirm that all the products identified as being compliant to directive 2002 /95/ec conform to directive 2011/65/eu. vishay intertechnology, inc. hereby certifi es that all its products that are identified as ha logen-free follow halogen-free requirements as per jedec js709a stan dards. please note that some vishay documentation may still make reference to the iec 61249-2-21 definition. we co nfirm that all the products identified as being compliant to iec 61249-2-21 conform to jedec js709a standards.
|
