ntc热敏电阻阻值温度计算工具

1、NTC热敏电阻R-T计算公式，NTC热敏电阻R-T计算-华巨电子请请输输入入黄黄色色区区块块的的资资料料 ( (即即可可自自动动计计算算RTRT数数据据和和产产生生RTRT图图表表）R#:10000 1%B# /#:3900 K 1% PART NO :南南京京华华巨巨电电子子有有限限公公司司版版权权所所有有请请输输入入四四温温度度点点及及其其对对应应的的之之电电阻阻值值T1-40 , R1383504383504T225 , R210,00010,000T385 , R31,1181,118T4125 , R4374374请请输输入入打打印印范范围围起始温度点-55-55截至温度点-3003

2、00温度间隔-1 1递递归归误误差差确确认认电阻值OKOKB值OKOK计计算算区区R RT T=exp(A+B/T+C/T=exp(A+B/T+C/T2 2+D/T+D/T3 3) ) A=-3.870324E+00 B=3.900000E+03 C=1.255223E-07 D=-1.264214E-0512673782.7854358.92252339288893.422529897128271.422535867158523.4225398.151162948155.654358.9225233.1512441

3、06936.988893.4225298.151322454289.2128271.4225358.151373961606158523.422539878162948155.623392244106936.929897322454289.2358673739616063987854358.9225162948155.6126503573.9288893.4225244106936.9145940409.97128271.4225322454289.21631161

4、00.67158523.4225373961606112673782.7854358.9225233.15 16294815626503573.9288893.4225298.15 24410693745940409.97128271.4225358.15 32245428963116100.67158523.4225398.15 373961606温度阻值EXP(B*(1/T2-1/T1)-40383,5041.074052571-39357,0621.073400172-38332,6461.072756449-37310,0851.072121248-36289,2261.0714944

5、18-35269,9281.070875811-34252,0631.070265282-33235,5141.069662689-32220,1761.069067896-31205,9511.068480765-30192,7521.067901166-29180,4961.067328968-28169,1101.066764044-27158,5261.066206272-26148,6821.065655529-25139,5221.065111697-24130,9931.064574659-23123,0471.064044303-22115,6411.063520516-211

6、08,7341.063003189-20102,2891.062492217-1996,2731.061987493-1890,6541.061488916-1785,4021.060996386-1680,4931.060509804-1575,9001.060029075-1471,6021.059554103-1367,5771.059084796-1263,8071.058621065-1160,2741.05816282-1056,9611.057709974-953,8531.057262442-850,9361.056820142-748,1981.056382989-645,6

7、251.055950906-543,2081.055523812-440,9351.055101631-338,7971.054684288-236,7851.054271707-134,8921.053863816033,1091.053460544131,4281.05306182229,8451.052667577328,3521.052277746426,9431.051892262525,6141.05151106624,3591.051134075723,1741.050761247822,0551.050392512920,9971.0500278121019,9961.0496

8、670871119,0501.0493102791218,1551.0489573311317,3071.0486081871416,5051.0482627931515,7451.0479210941615,0251.0475830381714,3431.0472485731813,6961.0469176471913,0821.0465902112012,5001.0462662152111,9471.0459456112211,4221.0456283522310,9241.045314392410,4501.0450036812510,0001269,5720.957216099279

9、,1650.957495036288,7780.957771274298,4100.958044848308,0590.958315791317,7260.958584138327,4080.95884992337,1050.959113171346,8160.959373921356,5410.959632203366,2790.959888047376,0280.960141484385,7900.960392543395,5620.960641254405,3440.960887645415,1370.961131746424,9380.961373585434,7490.9616131

10、88444,5670.961850584454,3940.9620858464,2290.962318861474,0700.962549793483,9190.962778623493,7740.963005376503,6350.963230077513,5020.963452749523,3750.963673418533,2530.963892107543,1360.964108839553,0240.964323638562,9170.964536527572,8140.964747527582,7160.964956661592,6210.965163951602,5300.965

11、369419612,4430.965573085622,3600.96577497632,2790.965975095642,2020.966173481652,1280.966370146662,0570.966565112671,9890.966758396681,9230.966950019691,8600.96714701,7990.967328356711,7410.967515107721,6840.96770027731,6300.967883863741,5780.968065904751,5280.96824641761,4800.968425399771,4330.9686

12、02886781,3890.96877889791,3450.968953425801,3040.969126509811,2640.969298157821,2250.969468386831,1880.96963721841,1520.969804645851,1180.969970706861,0840.970135407871,0520.970298765881,0210.970460793899910.970621505909620.970780916919340.970939039929070.971095889938810.971251479948560.971405822958

13、310.971558931968080.971710821977850.971861502987630.972010989997420.9721592931007210.9723064271017020.9724524041026820.9725972351036640.9727409321046460.9728835071056280.9730249711066110.9731653371075950.9733046151085790.9734428161095640.9735799521105490.9737160331115350.973851071125210.973985074113

14、5070.9741180551144940.9742500241154820.974380991164690.9745109641174580.9746399561184460.9747679751194350.9748950321204240.9750211351214130.9751462951224030.975270521233930.975393821243840.9755162051253740.9756376821263650.9757582611273560.9758779511283480.975996761293400.9761146981303310.9762317721

15、313240.976347991323160.9764633621333090.9765778951343010.9766915981352940.9768044781362880.9769165431372810.9770278011382750.977138261392680.9772479271402620.977356811412560.9774649161422510.9775722531432450.9776788281442400.9777846481452340.977889721462290.9779940511472240.9780976481482190.97820051

16、81492140.9783026681502100.9784041041512050.9785048331522010.9786048621531970.9787041961541920.9788028431551880.9789008081561840.9789980981571810.979094721581770.9791906781591730.979285981601700.979380631611660.9794746361621630.9795680031631590.9796607361641560.9797528411651530.9798443251661500.97993

17、51921671470.9800254481681440.9801150981691410.9802041481701380.9802926031711360.9803804691721330.9804677511731300.9805544531741280.9806405811751250.980726141761230.9808111351771210.9808955711781180.9809794521791160.9810627841801140.9811455721811120.9812278191821100.9813095311831080.9813907131841060.

18、9814713681851040.9815515021861020.9816311191871000.981710223188980.981788819189960.98186691190950.981944502191930.982021599192910.982098205193900.982174323194880.982249958195870.982325115196850.982399796197840.982474007198820.98254775199810.982621031200790.982693852201780.982766218202770.98283813320

19、3750.982909599204740.982980621205730.983051203206710.983121348207700.983191059208690.983260341209680.983329197210670.983397629211660.983465643212650.98353324213640.983600425214630.983667201215610.983733571216610.983799538217600.983865106218590.983930278219580.983995057220570.984059446221560.98412344

20、8222550.984187066223540.984250304224530.984313165225520.98437565226520.984437765227510.98449951228500.98456089229490.984621906230480.984682563231480.984742863232470.984802808233460.984862401234460.984921645235450.984980543236440.985039098237440.985097312238430.985155187239420.985212727240420.9852699

21、34241410.98532681242400.985383358243400.985439581244390.985495481245390.98555106246380.985606322247380.985661267248370.9857159249370.985770221250360.985824234251360.985877941252350.985931344253350.985984445254340.986037247255340.986089752256330.986141961257330.986193879258320.986245505259320.9862968

22、43260310.986347895261310.986398663262300.986449149263300.986499355264300.986549283265290.986598936266290.986648314267280.986697421268280.986746257269280.986794826270270.98684313271270.986891169272270.986938946273260.986986463274260.987033722275260.987080724276250.987127472277250.987173967278250.9872

23、20211279240.987266206280240.987311953281240.987357456282230.987402714283230.98744773284230.987492506285230.987537043286220.987581344287220.987625409288220.98766924289210.987712839290210.987756208291210.987799349292210.987842262293200.987884949294200.987927413295200.987969654296200.988011674297190.98

24、8053476298190.988095059299190.988136426300190.988177578第 12 页注：MF58及MF51系列 B值精度均为1%，MF52除阻值精度1%，B值精度也为1%，其余均为B值精度均为2，CMF贴片热敏电阻除阻值精度1%，B值精度也为1%，其余均为B值精度均为3南南京京华华巨巨电电子子有有限限公公司司电电话话传真真型号号:南南京京华华巨巨电电子子有有限限公公司司版版权权所所有有R : 10.000B : 3900网址：温度阻值 ()温度系数阻值精度偏差(%)()上限值中心值下限值(%/)最小最

25、大-55.01143110.55471211395.34131283630.8080-8.20-5.645.96-54.01054421.04001116496.69831182108.6393-8.12-5.565.88-53.0973326.461810297959942-8.05-5.485.79-52.0899119.2883950521.04591004760.9049-7.97-5.415.71-51.0831162.9387877982.4476927346.5611-7.90-5.335.62-50.0768884.1859811556.8041856

26、512.0676-7.83-5.265.54-49.0711766.4222750683.5002791649.2648-7.76-5.185.46-48.0659343.6855694857.2815732210.4838-7.69-5.115.38-47.0611195.3532643622.4153677702.1230-7.63-5.045.29-46.0566941.4272596567.5054627678.9491-7.56-4.975.22-45.0526238.3389553320.8830581739.0344-7.49-4.895.14-44.0488775.215151

27、3546.5060539519.2567-7.43-4.825.06-43.0454270.5496476940.3083500691.2965-7.36-4.754.98-42.0422469.2352443226.9459464958.0709-7.30-4.684.90-41.0393139.9144412156.8952432050.5570-7.24-4.614.83-40.0366072.6130383503.8622401724.9573-7.17-4.554.75-39.0341076.6239357062.4684373760.1701-7.11-4.484.68-38.03

28、17978.6138332646.1816347955.5290-7.05-4.414.60-37.0296620.9279310085.4644324128.7814-6.99-4.344.53-36.0276860.0704289226.1159302114.2805-6.93-4.284.46-35.0258565.3417269927.7860281761.3648-6.88-4.214.38-34.0241617.6153252062.6420262932.9067-6.82-4.144.31-33.0225908.2392235514.1723245504.0103-6.76-4.

29、084.24-32.0211338.0479220176.1122229360.8422-6.71-4.014.17-31.0197816.4741205951.4771214399.5819-6.65-3.954.10-30.0185260.7489192751.6936200525.4772-6.60-3.894.03-29.0173595.1811180495.8172187651.9956-6.54-3.823.96-28.0162750.5076169109.8272175700.0592-6.49-3.763.90-27.0152663.3072158525.9909164597.

30、3561-6.44-3.703.83-26.0143275.4713148682.2907154277.7192-6.38-3.643.76-25.0134533.7264139521.9062144680.5659-6.33-3.583.70-24.0126389.2012130992.7462135750.3923-6.28-3.513.63-23.0118797.0363123047.0264127436.3159-6.23-3.453.57第 13 页注：MF58及MF51系列 B值精度均为1%，MF52除阻值精度1%，B值精度也为1%，其余均为B值精度均为2，CMF贴片热敏电阻除阻值

31、精度1%，B值精度也为1%，其余均为B值精度均为3南南京京华华巨巨电电子子有有限限公公司司电电话话传真真型号号:南南京京华华巨巨电电子子有有限限公公司司版版权权所所有有R : 10.000B : 3900网址：温度阻值 ()温度系数阻值精度偏差(%)()上限值中心值下限值(%/)最小最大-22.0111716.0296115640.8864119691.6626-6.18-3.393.50-21.0105108.3162108734.0438112473.5930-6.13-3.333.44-20.098939.0776102289.48

32、03105742.7634-6.09-3.283.38-19.093176.277896273.157399463.0198-6.04-3.223.31-18.087790.424690653.758193601.1199-5.99-3.163.25-17.082754.351685402.453888126.4806-5.94-3.103.19-16.078043.021480492.690683010.9497-5.90-3.043.13-15.073633.345675899.996678228.5982-5.85-2.993.07-14.069504.021671601.8064737

33、55.5308-5.81-2.933.01-13.065635.383667577.300969569.7150-5.76-2.872.95-12.062009.267663807.261865650.8242-5.72-2.822.89-11.058608.887260273.939361980.0962-5.67-2.762.83-10.055418.721556960.931058540.2029-5.63-2.712.77-9.052424.412153853.071655315.1326-5.59-2.652.71-8.049612.669150936.332852290.0822-

34、5.55-2.602.66-7.046971.185548197.730949451.3591-5.51-2.542.60-6.044488.558745625.243346786.2911-5.46-2.492.54-5.042154.218843207.731544283.1447-5.42-2.442.49-4.039958.363340934.871441931.0501-5.38-2.392.43-3.037891.896238797.088639719.9324-5.34-2.332.38-2.035946.374036785.499737640.4494-5.30-2.282.3

35、2-1.034113.954234891.859035683.9337-5.27-2.232.270.032387.349933108.508433842.3401-5.23-2.182.221.030759.786931428.332632108.1977-5.19-2.132.162.029224.964629844.717630474.5655-5.15-2.082.113.027777.020528351.512228934.9918-5.11-2.032.064.026410.497226942.993227483.4769-5.08-1.982.015.025120.3120256

36、13.833426114.4390-5.04-1.931.956.023901.729324359.071824822.6828-5.00-1.881.907.022750.334623174.086423603.3704-4.97-1.831.858.021662.011522054.568922451.9948-4.93-1.781.809.020632.919420996.502421364.3557-4.90-1.731.7510.019659.473719996.139320336.5365-4.86-1.681.70第 14 页注：MF58及MF51系列 B值精度均为1%，MF52

37、除阻值精度1%，B值精度也为1%，其余均为B值精度均为2，CMF贴片热敏电阻除阻值精度1%，B值精度也为1%，其余均为B值精度均为3南南京京华华巨巨电电子子有有限限公公司司电电话话传真真型号号:南南京京华华巨巨电电子子有有限限公公司司版版权权所所有有R : 10.000B : 3900网址：温度阻值 ()温度系数阻值精度偏差(%)()上限值中心值下限值(%/)最小最大11.018738.327419049.982219364.8837-4.83-1.641.6512.017866.354018154.765718445.9882-4.80

38、-1.591.6013.017040.631717307.439617576.6671-4.76-1.541.5614.016258.429016505.154016753.9475-4.73-1.491.5115.015517.191115745.244515975.0519-4.70-1.451.4616.014814.527815025.219615237.3839-4.66-1.401.4117.014148.201614342.748014538.5156-4.63-1.361.3618.013516.117613695.648213876.1757-4.60-1.311.3219.

39、012916.313113081.877313248.2388-4.57-1.271.2720.012346.949312499.521912652.7146-4.54-1.221.2321.011806.301911946.789212087.7394-4.51-1.181.1822.011292.754111421.998511551.5668-4.48-1.131.1323.010804.789210923.573911042.5601-4.45-1.091.0924.010340.983310450.036810559.1843-4.42-1.041.0425.09900.000010

40、000.000010100.0000-4.39-1.001.0026.09472.29669572.16109672.1109-4.36-1.041.0427.09065.73849165.29669265.0215-4.33-1.091.0928.08679.15838778.25788877.6010-4.30-1.131.1329.08311.45988409.96478508.7861-4.27-1.171.1830.07961.61268059.40208157.5766-4.24-1.211.2231.07628.64817725.61497823.0318-4.22-1.261.

41、2632.07311.65557407.70527504.2661-4.19-1.301.3033.07009.77827104.82767200.4458-4.16-1.341.3534.06722.20986816.18636910.7855-4.13-1.381.3935.06448.19156541.03196634.5455-4.11-1.421.4336.06187.00856278.65846371.0286-4.08-1.461.4737.05937.98786028.40046119.5775-4.05-1.501.5138.05700.49505789.63075879.5

42、722-4.03-1.541.5539.05473.93225561.75815650.4281-4.00-1.581.5940.05257.73575344.22475431.5932-3.98-1.621.6341.05051.37375136.50405222.5467-3.95-1.661.6842.04854.34474938.09935022.7966-3.93-1.701.7243.04666.17504748.54144831.8784-3.90-1.731.76第 15 页注：MF58及MF51系列 B值精度均为1%，MF52除阻值精度1%，B值精度也为1%，其余均为B值精度

43、均为2，CMF贴片热敏电阻除阻值精度1%，B值精度也为1%，其余均为B值精度均为3南南京京华华巨巨电电子子有有限限公公司司电电话话传真真型号号:南南京京华华巨巨电电子子有有限限公公司司版版权权所所有有R : 10.000B : 3900网址：温度阻值 ()温度系数阻值精度偏差(%)()上限值中心值下限值(%/)最小最大44.04486.41784567.38734649.3532-3.88-1.771.7945.04314.65084394.21854474.8059-3.85-1.811.8346.04150.47544228.6393

44、4307.8444-3.83-1.851.8747.03993.51464070.27594148.0978-3.81-1.891.9148.03843.41243918.77463995.2150-3.78-1.921.9549.03699.83183773.80103848.8641-3.76-1.961.9950.03562.45443635.03873708.7308-3.73-2.002.0351.03430.97893502.18803574.5175-3.71-2.032.0752.03305.11993374.96553445.9424-3.69-2.072.1053.0318

45、4.60763253.10263322.7384-3.67-2.112.1454.03069.18633136.34493204.6526-3.64-2.142.1855.02958.61393024.45163091.4451-3.62-2.182.2256.02852.66102917.19402982.8886-3.60-2.212.2557.02751.11012814.35572878.7674-3.58-2.252.2958.02653.75522715.73132778.8769-3.56-2.282.3359.02560.40082621.12592683.0229-3.54-

46、2.322.3660.02470.86172530.35482591.0213-3.51-2.352.4061.02384.96192443.24252502.6971-3.49-2.392.4362.02302.53452359.62252417.8841-3.47-2.422.4763.02223.42112279.33652336.4244-3.45-2.452.5064.02147.47142202.23452258.1683-3.43-2.492.5465.02074.54252128.17372182.9730-3.41-2.522.5766.02004.49862057.0184

47、2110.7032-3.39-2.552.6167.01937.21091988.63982041.2300-3.37-2.592.6468.01872.55661922.91531974.4309-3.35-2.622.6869.01810.41941859.72831910.1892-3.33-2.652.7170.01750.68841798.96801848.3941-3.31-2.682.7571.01693.25821740.52871788.9399-3.29-2.722.7872.01638.02851684.31011731.7261-3.27-2.752.8273.0158

48、4.90391630.21651676.6570-3.25-2.782.8574.01533.79361578.15701623.6413-3.24-2.812.8875.01484.61101528.04491572.5922-3.22-2.842.9276.01437.27381479.79751523.4270-3.20-2.872.95第 16 页注：MF58及MF51系列 B值精度均为1%，MF52除阻值精度1%，B值精度也为1%，其余均为B值精度均为2，CMF贴片热敏电阻除阻值精度1%，B值精度也为1%，其余均为B值精度均为3南南京京华华巨巨电电子子有有限限公公司司电电话话：025

49、-52028069传传真真型号号:南南京京华华巨巨电电子子有有限限公公司司版版权权所所有有R : 10.000B : 3900网址：温度阻值 ()温度系数阻值精度偏差(%)()上限值中心值下限值(%/)最小最大77.01391.70351433.33611476.0665-3.18-2.902.9878.01347.82541388.58581430.4358-3.16-2.943.0179.01305.56821345.47491386.4628-3.14-2.973.0580.01264.86401303.93541344.0793-3.13-3.003.088

50、1.01225.64811263.90221303.2199-3.11-3.033.1182.01187.85871225.31321263.8223-3.09-3.063.1483.01151.43691188.10931225.8271-3.07-3.093.1784.01116.32661152.23391189.1773-3.06-3.123.2185.01082.47401117.63321153.8189-3.04-3.153.2486.01049.82801084.25551119.7000-3.02-3.183.2787.01018.33971052.05181086.7712

51、-3.01-3.203.3088.0987.96251020.97501054.9851-2.99-3.233.3389.0958.6517990.98031024.2966-2.97-3.263.3690.0930.3649962.0247994.6625-2.96-3.293.3991.0903.0612934.0674966.0415-2.94-3.323.4292.0876.7018907.0690938.3942-2.92-3.353.4593.0851.2496880.9921911.6826-2.91-3.383.4894.0826.6690855.8009885.8708-2.

52、89-3.403.5195.0802.9259831.4610860.9240-2.88-3.433.5496.0779.9879807.9396836.8093-2.86-3.463.5797.0757.8239785.2054813.4949-2.85-3.493.6098.0736.4041763.2283790.9505-2.83-3.513.6399.0715.7000741.9795769.1470-2.82-3.543.66100.0695.6843721.4314748.0566-2.80-3.573.69101.0676.3309701.5577727.6527-2.79-3

53、.603.72102.0657.6148682.3331707.9097-2.77-3.623.75103.0639.5121663.7333688.8030-2.76-3.653.78104.0621.9997645.7352670.3094-2.74-3.683.81105.0605.0558628.3165652.4061-2.73-3.703.83106.0588.6592611.4558635.0718-2.71-3.733.86107.0572.7897595.1328618.2856-2.70-3.753.89108.0557.4280579.3277602.0277-2.68-

54、3.783.92109.0542.5554564.0219586.2790-2.67-3.813.95第 17 页注：MF58及MF51系列 B值精度均为1%，MF52除阻值精度1%，B值精度也为1%，其余均为B值精度均为2，CMF贴片热敏电阻除阻值精度1%，B值精度也为1%，其余均为B值精度均为3南南京京华华巨巨电电子子有有限限公公司司电电话话传真真型号号:南南京京华华巨巨电电子子有有限限公公司司版版权权所所有有R : 10.000B : 3900网址：温度阻值 ()温度系数阻值精度偏差(%)()上限值中心值下限值(%/)最小最大110

55、.0528.1542549.1971571.0213-2.66-3.833.97111.0514.2073534.8362556.2371-2.64-3.864.00112.0500.6982520.9225541.9095-2.63-3.884.03113.0487.6113507.4400528.0222-2.62-3.914.06114.0474.9314494.3734514.5599-2.60-3.934.08115.0462.6440481.7081501.5075-2.59-3.964.11116.0450.7353469.4298488.8508-2.58-3.984.1411

56、7.0439.1918457.5250476.5759-2.56-4.014.16118.0428.0007445.9808464.6697-2.55-4.034.19119.0417.1497434.7844453.1193-2.54-4.064.22120.0406.6269423.9240441.9127-2.52-4.084.24121.0396.4209413.3879431.0380-2.51-4.104.27122.0386.5208403.1650420.4839-2.50-4.134.30123.0376.9161393.2447410.2396-2.49-4.154.321

57、24.0367.5966383.6166400.2946-2.47-4.184.35125.0358.5527374.2708390.6389-2.46-4.204.37126.0349.7749365.1978381.2626-2.45-4.224.40127.0341.2543356.3885372.1567-2.44-4.254.42128.0332.9822347.8340363.3120-2.42-4.274.45129.0324.9502339.5259354.7199-2.41-4.294.48130.0317.1504331.4560346.3721-2.40-4.324.50

58、131.0309.5751323.6164338.2607-2.39-4.344.53132.0302.2167315.9995330.3779-2.38-4.364.55133.0295.0682308.5981322.7162-2.36-4.384.57134.0288.1227301.4052315.2685-2.35-4.414.60135.0281.3735294.4140308.0280-2.34-4.434.62136.0274.8142287.6179300.9879-2.33-4.454.65137.0268.4388281.0107294.1419-2.32-4.474.6

59、7138.0262.2411274.5863287.4838-2.31-4.504.70139.0256.2156268.3389281.0076-2.30-4.524.72140.0250.3567262.2628274.7076-2.28-4.544.75141.0244.6592256.3527268.5783-2.27-4.564.77第 18 页注：MF58及MF51系列 B值精度均为1%，MF52除阻值精度1%，B值精度也为1%，其余均为B值精度均为2，CMF贴片热敏电阻除阻值精度1%，B值精度也为1%，其余均为B值精度均为3南南京京华华巨巨电电子子有有限限公公司司电电话话：025

60、-52028069传传真真型号号:南南京京华华巨巨电电子子有有限限公公司司版版权权所所有有R : 10.000B : 3900网址：温度阻值 ()温度系数阻值精度偏差(%)()上限值中心值下限值(%/)最小最大142.0239.1178250.6033262.6142-2.26-4.584.79143.0233.7276245.0095256.8103-2.25-4.604.82144.0228.4839239.5666251.1616-2.24-4.634.84145.0223.3821234.2697245.6633-2.23-4.654.86146.0218.