ntcle413, ntcle428 www.vishay.com vishay bccomponents revision: 12-oct-12 1 document number: 29078 for technical questions, contact: nlr@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 ntc thermistors, mini epoxy pvc insulated leads features ? high adhesive strength between the pvc wire and the encapsulating lacquer ? accurate down to 0.3c ? small body of max. 3 mm for easy installation ? material categorization: for definitions of compliance please see www.vishay.com/doc?99912 applications ? temperature measurement, sensing and control ? on battery packs, heat-sinks, tubing, enclosures, etc. description these sensors consist of sma ll ntc chip soldered between stranded awg#30, 105 c resistant, pvc (ul2651), or pvc 105 c single hook-up wires (acc. to ul1061). terminations are solder dipped. they are lacquered and insulated with a black epoxy coating. marking black lacquered body wi thout additional mark packaging spq: 125 items (for standard 40 mm lead wire length) mounting by soldering the wire end, or crimping connector. the body can be inserted in a tube, free in air, tape attached or glued. not intended for fluid immersed applications or continuous contact with water. not for potting in hard material or over-molding applications. consult vishay for specific application or mounting. design-in support ? for complete curve computation in c or f, visit: www.vishay.com/resistors-non-linear/curve-computation-list ? other r/t curves available on request ? the lead length can be customized ? connectors can be added to the wire end quick reference data parameter value unit resistance value at 25 c 4.7k to 100k ? tolerance on r 25 -value 1.0 to 5.0 % b 25/85 -value 3435 to 4190 k tolerance on b 25/85 0.5 to 1.5 % operating temperature range at zero dissipation - 40 to 105 c maximum power dissipation at 55 c 100 mw accuracy of temperature measurement (for 1% types) 0.5 between 0 and 40 1.0 between - 40 and 80 c dissipation factor ? (in still air) ? 3mw/k response time (in oil) ? 2.5 s climatic category (lct/uct/days) 40/105/28 minimum dielectric withstanding voltage between leads and coated body 500 v rms weight (40 mm length) 0.2 g dimensions in millimeters electronic components of as sessed quality measured in accordance with iec 60539-1 outline ntcle413e2 ntcle428e3 d ? 3 max. ? 3 max. l 40 5 (or refer to table sap description) 40 5 (or refer to table sap description) l1 10 max. 10 max. l2 3 1 3 1 l3 15 (for information) - w 2 (for information) - ? d 1 (for information) 0.85 (for information) l l1 d l2 l3 w ? d d l l1 l2 ? d ? 0.30
ntcle413, ntcle428 www.vishay.com vishay bccomponents revision: 12-oct-12 2 document number: 29078 for technical questions, contact: nlr@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 note (1) ntcle413e2103h301c : c = connector molex 50212-8000 or equivalent. connector housing, 2 poles. molex 35507-0200 sherlock 2.0 mm. (2) preferred types are marked in bold general order information part number: ntc l e413 e2 103 h 400 product family execution type rohs compliance termination type r 25 -value r 25 tol. lead length additional information ntc l = leaded e413 = epoxy, pvc awg#30 105 c ul2651 e428 = epoxy, pvc awg#30 105c single hook-up e2 = sn alloy e3 = pure sn e4 = pure metal (other than sn) 472 = 47 x 10 2 ? = 4700 ? 502 = 50 x 10 2 ? = 5000 ? 103 = 10 x 10 3 ? = 10 000 ? 473 = 47 x 10 3 ? = 47 000 ? 104 = 10 x 10 4 ? = 100 000 ? f = 1 % g = 2 % h = 3 % j = 5 % abc = ab x 10 c (in millimeters) examples: 400 = 40 x 10 0 = 40 mm 102 = 10 x 10 2 = 1000 mm blank = no special special b 25/85 value: l (low): 3000 ? b 25/85 < 3500 m (medium): 3500 ? b 25/85 < 3750 h (high): 3750 ? b 25/85 < 4000 x (very high): 4000 ? b 25/85 < 4250 cxxxxx = customized c : with 2 poles connector molex 50212-8000/ molex 35507-0200, pitch 2 mm electrical data and ordering information sap material and ordering number (2) r 25 b 25/85 l r/t table k ? % k % mm mm ntcle413e2472h400 ntcle428e3472h400 4.7 3 3984 0.5 40 5 table 1 ntcle413e2502h400 ntcle428e3502h400 5 3 3984 0.5 40 5 table 2 ntcle413e2103f400l ntcle428e3103f400l 10 1 3435 1 40 5 table 3 ntcle413e2103f520l ntcle428e3103f520l 10 1 3435 1 52 5 table 3 ntcle413e2103f102l - 10 1 3435 1 1000 20 table 3 ntcle413e2103j520l - 10 5 3435 1 52 5 table 4 ntcle413e2103h400 ntcle428e3103h400 10 3 3984 0.5 40 5 table 5 ntcle413e3103h301c (1) ntcle428e3103h301 10 3 3984 0.5 300 10 table 5 ntcle413e2103h401 - 10 3 3984 0.5 400 10 table 5 ntcle413e2473h400 ntcle428e3473h400 47 3 4090 1.5 40 5 table 6 ntcle413e2104h400 - 100 3 4190 1.5 40 5 table 7 cl t n e413e2103 0 h 4 0
ntcle413, ntcle428 www.vishay.com vishay bccomponents revision: 12-oct-12 3 document number: 29078 for technical questions, contact: nlr@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 table 1 part identification r 25 b 25/85 k ? % k % ntcle413-428 4.7k 3 % b3984 k 4.7 3 3984 0.5 resistance values at intermediate temperatures temperature (c) r t ( ? ) r t / r 25 ? r / r (%) tcr (%/k) ? t (k) r min. ( ? ) r max. ( ? ) - 40.0 157 109 33.427 4.92 - 6.63 0.74 149 382 164 836 - 35.0 113 422 24.132 4.73 - 6.41 0.74 108 052 118 791 - 30.0 82 782 17.613 4.56 - 6.19 0.74 79 010 86 555 - 25.0 61 053 12.990 4.39 - 5.99 0.73 58 375 63 731 - 20.0 45 478 9.6761 4.22 - 5.79 0.73 43 557 47 399 - 15.0 34 199 7.2765 4.07 - 5.61 0.73 32 809 35 590 - 10.0 25 953 5.5218 3.92 - 5.43 0.72 24 936 26 969 - 5.0 19 866 4.2268 3.77 - 5.26 0.72 19 117 20 615 0.0 15 333 3.2624 3.63 - 5.10 0.71 14 777 15 890 5.0 11 929 2.5381 3.49 - 4.94 0.71 11 512 12 346 10.0 9351.5 1.9897 3.36 - 4.80 0.70 9036.9 9666.2 15.0 7384.3 1.5711 3.24 - 4.65 0.70 7145.1 7623.5 20.0 5871.6 1.2493 3.12 - 4.52 0.69 5688.5 6054.6 25.0 4700.0 1.00000 3.00 - 4.39 0.68 4559.0 4841.0 30.0 3786.3 0.80560 3.11 - 4.26 0.73 3668.4 3904.2 35.0 3069.0 0.65297 3.22 - 4.14 0.78 2970.1 3167.9 40.0 2502.2 0.53239 3.33 - 4.03 0.83 2418.9 2585.5 45.0 2051.7 0.43653 3.43 - 3.92 0.88 1981.3 2122.1 50.0 1691.4 0.35987 3.53 - 3.81 0.93 1631.7 1751.1 55.0 1401.7 0.29823 3.63 - 3.71 0.98 1350.8 1452.5 60.0 1167.4 0.24838 3.72 - 3.61 1.03 1123.9 1210.9 65.0 976.97 0.20787 3.81 - 3.51 1.09 939.70 1014.2 70.0 821.40 0.17477 3.90 - 3.42 1.14 789.34 853.45 75.0 693.68 0.14759 3.99 - 3.34 1.20 666.02 721.35 80.0 588.35 0.12518 4.07 - 3.25 1.25 564.39 612.30 85.0 501.07 0.10661 4.15 - 3.17 1.31 480.26 521.88 90.0 428.45 0.091159 4.23 - 3.09 1.37 410.31 446.58 95.0 367.75 0.078246 4.31 - 3.02 1.43 351.91 383.60 100.0 316.83 0.067411 4.38 - 2.94 1.49 302.94 330.72 105.0 273.94 0.058284 4.46 - 2.87 1.55 261.73 286.14
ntcle413, ntcle428 www.vishay.com vishay bccomponents revision: 12-oct-12 4 document number: 29078 for technical questions, contact: nlr@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 table 2 part identification r 25 b 25/85 k ? % k % ntcle413-428 5k 3 % b3984 k 5 3 3984 0.5 resistance values at intermediate temperatures temperature (c) r t ( ? ) r t / r 25 ? r / r (%) tcr (%/k) ? t (k) r min. ( ? ) r max. ( ? ) - 40.0 167 137 33.427 4.92 - 6.63 0.74 158 917 175 358 - 35.0 120 661 24.132 4.73 - 6.41 0.74 114 949 126 373 - 30.0 88 066 17.613 4.56 - 6.19 0.74 84 053 92 079 - 25.0 64 950 12.990 4.39 - 5.99 0.73 62 101 67 799 - 20.0 48 381 9.6761 4.22 - 5.79 0.73 46 337 50 424 - 15.0 36 382 7.2765 4.07 - 5.61 0.73 34 903 37 862 - 10.0 27 609 5.5218 3.92 - 5.43 0.72 26 528 28 690 - 5.0 21 134 4.2268 3.77 - 5.26 0.72 20 337 21 931 0.0 16 312 3.2624 3.63 - 5.10 0.71 15 720 16 904 5.0 12 691 2.5381 3.49 - 4.94 0.71 12 247 13 134 10.0 9948.4 1.9897 3.36 - 4.80 0.70 9613.7 10 283 15.0 7855.6 1.5711 3.24 - 4.65 0.70 7601.2 8110.1 20.0 6246.4 1.2493 3.12 - 4.52 0.69 6051.6 6441.1 25.0 5000.0 1.00000 3.00 - 4.39 0.68 4850.0 5150.0 30.0 4028.0 0.80560 3.11 - 4.26 0.73 3902.6 4153.4 35.0 3264.9 0.65297 3.22 - 4.14 0.78 3159.6 3370.1 40.0 2661.9 0.53239 3.33 - 4.03 0.83 2573.3 2750.6 45.0 2182.6 0.43653 3.43 - 3.92 0.88 2107.7 2257.6 50.0 1799.4 0.35987 3.53 - 3.81 0.93 1735.8 1862.9 55.0 1491.1 0.29823 3.63 - 3.71 0.98 1437.0 1545.3 60.0 1241.9 0.24838 3.72 - 3.61 1.03 1195.7 1288.1 65.0 1039.3 0.20787 3.81 - 3.51 1.09 999.69 1079.0 70.0 873.83 0.17477 3.90 - 3.42 1.14 839.73 907.93 75.0 737.96 0.14759 3.99 - 3.34 1.20 708.53 767.39 80.0 625.90 0.12518 4.07 - 3.25 1.25 600.42 651.39 85.0 533.05 0.10661 4.15 - 3.17 1.31 510.92 555.19 90.0 455.79 0.091159 4.23 - 3.09 1.37 436.50 475.08 95.0 391.23 0.078246 4.31 - 3.02 1.43 374.37 408.08 100.0 337.06 0.067411 4.38 - 2.94 1.49 322.28 351.83 105.0 291.42 0.058284 4.46 - 2.87 1.55 278.44 304.41
ntcle413, ntcle428 www.vishay.com vishay bccomponents revision: 12-oct-12 5 document number: 29078 for technical questions, contact: nlr@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 table 3 part identification r 25 b 25/85 k ? % k % ntcle413-428 10k 1 % b3435 k 10 1 3435 1.0 resistance values at intermediate temperatures temperature (c) r t ( ? ) r t / r 25 ? r / r (%) tcr (%/k) ? t (k) r min. ( ? ) r max. ( ? ) - 40.0 190 953 19.095 4.24 - 5.46 0.78 182 848 199 057 - 35.0 145 953 14.595 3.93 - 5.30 0.74 140 213 151 693 - 30.0 112 440 11.244 3.63 - 5.14 0.71 108 354 116 526 - 25.0 87 285 8.7285 3.35 - 4.99 0.67 84 364 90 206 - 20.0 68 260 6.8260 3.07 - 4.85 0.63 66 164 70 355 - 15.0 53 762 5.3762 2.80 - 4.71 0.60 52 254 55 270 - 10.0 42 636 4.2636 2.55 - 4.57 0.56 41 549 43 723 - 5.0 34 038 3.4038 2.30 - 4.44 0.52 33 254 34 822 0.0 27 348 2.7348 2.07 - 4.31 0.48 26 783 27 913 5.0 22 108 2.2108 1.84 - 4.19 0.44 21 702 22 515 10.0 17 979 1.7979 1.62 - 4.08 0.40 17 689 18 270 15.0 14 706 1.4706 1.40 - 3.96 0.35 14 499 14 912 20.0 12 094 1.2094 1.20 - 3.86 0.31 11 949 12 239 25.0 10 000 1.0000 1.00 - 3.75 0.27 9900.0 10 100 30.0 8310.8 0.83108 1.19 - 3.65 0.33 8211.7 8409.8 35.0 6941.1 0.69411 1.38 - 3.55 0.39 6845.5 7036.7 40.0 5824.9 0.58249 1.56 - 3.46 0.45 5734.1 5915.6 45.0 4910.6 0.49106 1.73 - 3.37 0.51 4825.6 4995.7 50.0 4158.3 0.41583 1.90 - 3.28 0.58 4079.2 4237.3 55.0 3536.2 0.35362 2.06 - 3.20 0.65 3463.2 3609.2 60.0 3019.7 0.30197 2.22 - 3.12 0.71 2952.5 3086.8 65.0 2588.8 0.25888 2.38 - 3.04 0.78 2527.3 2650.4 70.0 2228.0 0.22280 2.53 - 2.96 0.85 2171.7 2284.3 75.0 1924.6 0.19246 2.67 - 2.89 0.92 1873.1 1976.0 80.0 1668.4 0.16684 2.81 - 2.82 1.00 1621.5 1715.3 85.0 1451.3 0.14513 2.95 - 2.75 1.07 1408.5 1494.2 90.0 1266.7 0.12667 3.08 - 2.69 1.15 1227.7 1305.8 95.0 1109.2 0.11092 3.21 - 2.62 1.22 1073.6 1144.8 100.0 974.26 0.097426 3.34 - 2.56 1.30 941.74 1006.8 105.0 858.33 0.085833 3.46 - 2.50 1.38 828.62 888.04
ntcle413, ntcle428 www.vishay.com vishay bccomponents revision: 12-oct-12 6 document number: 29078 for technical questions, contact: nlr@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 table 4 part identification r 25 b 25/85 k ? % k % ntcle413-428 10k 5 % b3435 k 10 5 3435 1.0 resistance values at intermediate temperatures temperature (c) r t ( ? ) r t / r 25 ? r / r (%) tcr (%/k) ? t (k) r min. ( ? ) r max. ( ? ) - 40.0 190 953 19.095 8.37 - 5.46 1.53 174 965 206 940 - 35.0 145 953 14.595 8.05 - 5.30 1.52 134 205 157 700 - 30.0 112 440 11.244 7.74 - 5.14 1.51 103 739 121 141 - 25.0 87 285 8.7285 7.44 - 4.99 1.49 80 792 93 779 - 20.0 68 260 6.8260 7.15 - 4.85 1.48 63 377 73 142 - 15.0 53 762 5.3762 6.88 - 4.71 1.46 50 066 57 459 - 10.0 42 636 4.2636 6.61 - 4.57 1.45 39 818 45 455 - 5.0 34 038 3.4038 6.35 - 4.44 1.43 31 875 36 201 0.0 27 348 2.7348 6.11 - 4.31 1.42 25 677 29 018 5.0 22 108 2.2108 5.87 - 4.19 1.40 20 810 23 406 10.0 17 979 1.7979 5.64 - 4.08 1.38 16 965 18 994 15.0 14 706 1.4706 5.42 - 3.96 1.37 13 908 15 503 20.0 12 094 1.2094 5.21 - 3.86 1.35 11 465 12 724 25.0 10 000 1.0000 5.00 - 3.75 1.33 9500.0 10 500 30.0 8310.8 0.83108 5.20 - 3.65 1.42 7878.6 8742.9 35.0 6941.1 0.69411 5.39 - 3.55 1.52 6566.8 7315.4 40.0 5824.9 0.58249 5.58 - 3.46 1.61 5499.8 6149.9 45.0 4910.6 0.49106 5.76 - 3.37 1.71 4627.7 5193.5 50.0 4158.3 0.41583 5.94 - 3.28 1.81 3911.4 4405.1 55.0 3536.2 0.35362 6.11 - 3.20 1.91 3320.3 3752.2 60.0 3019.7 0.30197 6.27 - 3.12 2.01 2830.3 3209.0 65.0 2588.8 0.25888 6.43 - 3.04 2.12 2422.3 2755.3 70.0 2228.0 0.22280 6.59 - 2.96 2.22 2081.2 2374.7 75.0 1924.6 0.19246 6.74 - 2.89 2.33 1794.9 2054.2 80.0 1668.4 0.16684 6.88 - 2.82 2.44 1553.5 1783.3 85.0 1451.3 0.14513 7.03 - 2.75 2.55 1349.4 1553.3 90.0 1266.7 0.12667 7.17 - 2.69 2.67 1176.0 1357.5 95.0 1109.2 0.11092 7.30 - 2.62 2.78 1028.2 1190.2 100.0 974.26 0.097426 7.43 - 2.56 2.90 901.86 1046.7 105.0 858.33 0.085833 7.56 - 2.50 3.02 793.45 923.21
ntcle413, ntcle428 www.vishay.com vishay bccomponents revision: 12-oct-12 7 document number: 29078 for technical questions, contact: nlr@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 table 5 part identification r 25 b 25/85 k ? % k % ntcle413-428 10k 3 % b3984 k 10 3 3984 0.5 resistance values at intermediate temperatures temperature (c) r t ( ? ) r t / r 25 ? r / r (%) tcr (%/k) ? t (k) r min. ( ? ) r max. ( ? ) - 40.0 334 274 33.427 4.92 - 6.63 0.74 317 833 350 716 - 35.0 241 323 24.132 4.73 - 6.41 0.74 229 899 252 747 - 30.0 176 133 17.613 4.56 - 6.19 0.74 168 106 184 159 - 25.0 129 900 12.990 4.39 - 5.99 0.73 124 201 135 599 - 20.0 96 761 9.6761 4.22 - 5.79 0.73 92 674 100 848 - 15.0 72 765 7.2765 4.07 - 5.61 0.73 69 806 75 724 - 10.0 55 218 5.5218 3.92 - 5.43 0.72 53 056 57 380 - 5.0 42 268 4.2268 3.77 - 5.26 0.72 40 674 43 861 0.0 32 624 3.2624 3.63 - 5.10 0.71 31 440 33 809 5.0 25 381 2.5381 3.49 - 4.94 0.71 24 494 26 268 10.0 19 897 1.9897 3.36 - 4.80 0.70 19 227 20 566 15.0 15 711 1.5711 3.24 -4.65 0.70 15 202 16 220 20.0 12 493 1.2493 3.12 - 4.52 0.69 12 103 12 882 25.0 10 000 1.00000 3.00 - 4.39 0.68 9700.0 10 300 30.0 8056.0 0.80560 3.11 - 4.26 0.73 7805.1 8306.8 35.0 6529.7 0.65297 3.22 - 4.14 0.78 6319.3 6740.2 40.0 5323.9 0.53239 3.33 - 4.03 0.83 5146.6 5501.1 45.0 4365.3 0.43653 3.43 - 3.92 0.88 4215.4 4515.1 50.0 3598.7 0.35987 3.53 - 3.81 0.93 3471.6 3725.8 55.0 2982.3 0.29823 3.63 - 3.71 0.98 2874.0 3090.5 60.0 2483.8 0.24838 3.72 - 3.61 1.03 2391.3 2576.3 65.0 2078.7 0.20787 3.81 - 3.51 1.09 1999.4 2157.9 70.0 1747.7 0.17477 3.90 - 3.42 1.14 1679.5 1815.9 75.0 1475.9 0.14759 3.99 - 3.34 1.20 1417.1 1534.8 80.0 1251.8 0.12518 4.07 - 3.25 1.25 1200.8 1302.8 85.0 1066.1 0.10661 4.15 - 3.17 1.31 1021.8 1110.4 90.0 911.59 0.091159 4.23 - 3.09 1.37 873.01 950.16 95.0 782.46 0.078246 4.31 - 3.02 1.43 748.75 816.17 100.0 674.11 0.067411 4.38 - 2.94 1.49 644.56 703.66 105.0 582.84 0.058284 4.46 - 2.87 1.55 556.87 608.82
ntcle413, ntcle428 www.vishay.com vishay bccomponents revision: 12-oct-12 8 document number: 29078 for technical questions, contact: nlr@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 table 6 part identification r 25 b 25/85 k ? % k % ntcle413-428 47k 3 % b4090 k 47 3 4090 1.5 resistance values at intermediate temperatures temperature (c) r t ( ? ) r t / r 25 ? r / r (%) tcr (%/k) ? t (k) r min. ( ? ) r max. ( ? ) - 40.0 1 589 068 33.810 8.91 - 6.54 1.36 1 447 482 1 730 653 - 35.0 1 151 627 24.503 8.34 - 6.34 1.32 1 055 560 1 247 693 - 30.0 842 790 17.932 7.80 - 6.15 1.27 777 081 908 499 - 25.0 622 597 13.247 7.27 - 5.96 1.22 577 315 667 878 - 20.0 464 110 9.8747 6.77 - 5.79 1.17 432 690 495 530 - 15.0 348 989 7.4253 6.29 - 5.62 1.12 327 051 370 927 - 10.0 264 628 5.6304 5.82 - 5.45 1.07 249 224 280 032 - 5.0 202 280 4.3038 5.37 - 5.30 1.01 191 412 213 148 0.0 155 823 3.3154 4.94 - 5.14 0.96 148 124 163 522 5.0 120 932 2.5730 4.52 - 5.00 0.91 115 460 126 404 10.0 94 528 2.0112 4.12 - 4.86 0.85 90 630 98 425 15.0 74 399 1.5830 3.74 - 4.72 0.79 71 619 77 178 20.0 58 945 1.2542 3.36 - 4.59 0.73 56 964 60 927 25.0 47 000 1.0000 3.00 - 4.47 0.67 45 590 48 410 30.0 37 706 0.80226 3.35 - 4.35 0.77 36 443 38 969 35.0 30 429 0.64743 3.69 - 4.23 0.87 29 307 31 551 40.0 24 696 0.52545 4.02 - 4.12 0.97 23 705 25 688 45.0 20 154 0.42880 4.33 - 4.01 1.08 19 281 21 027 50.0 16 534 0.35178 4.64 - 3.91 1.19 15 767 17 301 55.0 13 633 0.29006 4.94 - 3.81 1.30 12 960 14 306 60.0 11 296 0.24035 5.23 - 3.71 1.41 10 706 11 887 65.0 9404.5 0.20010 5.51 - 3.62 1.52 8886.6 9922.3 70.0 7865.2 0.16735 5.78 - 3.53 1.64 7410.7 8319.7 75.0 6606.9 0.14057 6.04 - 3.44 1.75 6207.6 7006.2 80.0 5573.5 0.11858 6.30 - 3.36 1.87 5222.3 5924.6 85.0 4721.0 0.10045 6.55 - 3.28 2.00 4411.8 5030.2 90.0 4014.7 0.085420 6.79 - 3.20 2.12 3742.0 4287.4 95.0 3427.2 0.072919 7.03 - 3.13 2.25 3186.3 3668.1 100.0 2936.5 0.062478 7.26 - 3.05 2.38 2723.3 3149.6 105.0 2525.0 0.053723 7.48 - 2.98 2.51 2336.1 105.0
ntcle413, ntcle428 www.vishay.com vishay bccomponents revision: 12-oct-12 9 document number: 29078 for technical questions, contact: nlr@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 table 7 part identification r 25 b 25/85 k ? % k % ntcle413-428 100k 3 % b4190 k 100 3 4190 1.5 resistance values at intermediate temperatures temperature (c) r t ( ? ) r t / r 25 ? r / r (%) tcr (%/k) ? t (k) r min. ( ? ) r max. ( ? ) - 40.0 3 666 299 36.663 9.05 - 6.69 1.35 3 334 354 3 998 244 - 35.0 2 637 588 26.376 8.47 - 6.49 1.31 2 414 139 2 861 036 - 30.0 1 916 576 19.166 7.91 - 6.29 1.26 1 764 917 2 068 236 - 25.0 1 406 111 14.061 7.38 - 6.10 1.21 1 302 387 1 509 836 - 20.0 1 041 184 10.412 6.86 - 5.92 1.16 969 745 1 112 622 - 15.0 777 846 7.7785 6.37 - 5.75 1.11 728 330 827 362 - 10.0 586 097 5.8610 5.89 - 5.58 1.06 551 581 620 613 - 5.0 445 257 4.4526 5.43 - 5.42 1.00 421 079 469 435 0.0 340 942 3.4094 4.99 - 5.26 0.95 323 936 357 948 5.0 263 054 2.6305 4.56 - 5.11 0.89 251 054 275 054 10.0 204 446 2.0445 4.15 - 4.97 0.84 195 960 212 931 15.0 160 014 1.6001 3.75 - 4.83 0.78 154 008 166 020 20.0 126 087 1.2609 3.37 - 4.70 0.72 121 837 130 336 25.0 100 000 1.00000 3.00 - 4.57 0.66 97 000 103 000 30.0 79 808 0.79808 3.36 - 4.45 0.75 77 128 82 488 35.0 64 077 0.64077 3.70 - 4.33 0.86 61 703 66 451 40.0 51 745 0.51745 4.04 - 4.22 0.96 49 655 53 836 45.0 42 021 0.42021 4.36 - 4.11 1.06 40 187 43 855 50.0 34 308 0.34308 4.68 - 4.00 1.17 32 702 35 913 55.0 28 156 0.28156 4.98 - 3.90 1.28 26 752 29 559 60.0 23 222 0.23222 5.28 - 3.80 1.39 21 996 24 449 65.0 19 246 0.19246 5.57 - 3.71 1.50 18 174 20 318 70.0 16 025 0.16025 5.85 - 3.62 1.62 15 088 16 961 75.0 13 402 0.13402 6.12 - 3.53 1.73 12 582 14 222 80.0 11 258 0.11258 6.38 - 3.45 1.85 10 539 11 976 85.0 9495.8 0.094958 6.64 - 3.36 1.97 8865.6 10 126 90.0 8042.0 0.080420 6.89 - 3.28 2.10 7488.3 8595.7 95.0 6837.3 0.068373 7.13 - 3.21 2.22 6350.0 7324.7 100.0 5835.1 0.058351 7.36 - 3.13 2.35 5405.4 6264.7 105.0 4997.8 0.049978 7.59 - 3.06 2.48 4618.4 5377.3
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