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ntc负温度系数热敏电阻温度与阻值对照表

时间:2025-01-28      阅读:1831

ntc负温度系数热敏电阻温度与阻值对照表 上海维连电子ntc负温度系数热敏电阻温度与阻值对照表

上图说明
B常温:3100 R值:22
计算公式 Rt-R*EXP(1/T1-1/T2)
说明
1、Rt是热敏电阻在T1温度下的阻值;
2、R是热敏电阻在T2常温下的标称阻值;
3、B值是热敏电阻的重要参数;
4、EXP是e的n次方;
5、这里T1和T2指的是K度即开尔文温度,K度=273.15(温度)+摄氏度

ntc热敏电阻与温度对照表(5K、10k、15K、50K、100K R/T阻值表)


5K
MF52系列热敏电阻 ±1°C在0°C至70°C
5KOhm @ 25°C | 在25°C下使用5000欧姆| 基于FENWALL CURVE 16 | B值曲线3950K
温度与阻值表

温度(℃)阻值(Ω)温度(℃)阻值(Ω)温度(℃)阻值(Ω)温度(℃)阻值(Ω)温度(℃)阻值(Ω)
-40168300-133263014823041255968938
-39157500-123088015785542245969906.5
-38147500-112923016750043236370875.5
-37138200-102767017716044227271846.5
-36129500-92621018684045218472818.5
-35121400-82483019653546210173791
-34113900-72354020624547202174765
-33106900-62232021597048194475740
-32100300-52117022571049187176716
-3194200-42008023546050180177692.5
-3088500-31906024522551173478670.5
-2983200-21810025500052167079649
-2878250-11719026478753160880628
-277360001633027458354154981608
-266925011552028438955149382589
-256520021475029420456143983570.5
-24614503140303030402957138784552.5
-235790041334031386158133785535.5
-225455051270032370259129086519
-215145061209033354960124487503
-204856071151034340461120088487.5
-194583081096035326662115889472.6
-184327091044036313463111790458.2
-1740860109950373008641079  
-1638610119485382888651041  
-1536490129045392773661006  
-143450013863040266367971  

10K
MF52系列热敏电阻±1°C,0°C至125°C
10KOhm @ 25°C | 在25°C下10000欧姆| 基于FENWALL CURVE 16 | B值曲线3950K
温度与电阻表
温度(℃)欧姆温度(℃)阻值(Ω)温度(℃)阻值(Ω)温度(℃)阻值(Ω)温度(℃)阻值(Ω)
-40336600-134380385776771385116433.4
-39315000032660395546781341117421.8
-38295000131040405326791298118410.6
-37276400229500415118801256119399.8
-36259000328060424918811216120389.4
-35242800426680434726821178121379.2
-34227800525400444544831141122369.4
-33213800624180454368841105123359.8
-32200600723020464202851071124350.6
-31188400821920474042861038125341.6
-30177000920880483888871006126332.8
-29166400101990049374288975127324.4
-28156500111897050360289945.2128316.2
-27147200121809051346890916.4129308.2
-26138500131726052334091888.8130300.6
-25130400141646053321692862131293
-24122900151571054309893836.4132285.8
-23115800161500055298694811.4133278.8
-22109100171432056287895787.4134272
-21102900181368057277496764.2135265.2
-2097120191307058267497741.8136258.8
-1991660201249059258098720.2137252.6
-1886540211194060248899699.4138246.4
-17817202211420612400100679.2139240.6
-16772202310920622316101659.6140234.8
-15729802410450632234102640.8141229.2
-14690002510000642158103622.6142223.8
-1365260269574652082104605143218.4
-1261760279166662012105588144213.4
-1158460288778671942106571.4145208.4
-1055340298408681876107555.6146203.6
-952420308058691813108540.2147198.8
-849660317722701751109525.2148194.2
-747080327404711693110510.8149189.7
-644640337098721637111496.8150185.4
-542340346808731582112483.2  
-440160356532741530113470.2  
-338120366268751480114457.4  
-236200376016761432115445.2  

15K
MF58系列热敏电阻±1°C 0°C至300°C
MF52系列热敏电阻±0.5°C 0°C至125°C
15KOhm @ 25° C | 在25°C时15000欧姆| 基于FENWALL CURVE 16 | B值曲线为3950K
温度与阻值表
温度(℃)阻值(Ω)温度(℃)阻值(Ω)温度(℃)阻值(Ω)温度(℃)阻值(Ω)温度(℃)阻值(Ω)
-201467357346083410202613590881457
-19138447832957359786623464891412
-18130677931394369389633343901369
-171233901029914379011643227911328
-161165541128512388650653115921288
-151101381227183398306663008931250
-141041131325925407976672905941212
-13984541424731417662682806951176
-12931371523600427362692711961142
-11881381622526437075702620971108
-10834381721508446801712532981076
-9790161820541456539722448991045
-87485519196234662897323671001014
-7709382018751476049742288101985
-6672492117923485820752213102957
-5637732217136495600762141103930
-4604982316388505391772072104903
-3574102415676515190782005105878
-2544982515000524997791940106853
-1517502614356534813801878107829
0491572713744544637811818108806
1467092813161554467821761109784
2443972912606564305831705110762
3422133012078574150841652  
4401503111574584001851601  
5381993211095593858861551  
6363543310637603721871503  

50K
MF58系列热敏电阻 ±1.0°C在0°C至100°C
50KOhm @ 25°C | @ 25°C时50000欧姆| 基于FENWALL CURVE 16 | B值曲线为3950
温度与阻值表
温度(℃)阻值(Ω)温度(℃)阻值(Ω)温度(℃)阻值(Ω)温度(℃)阻值(Ω)温度(℃)阻值(Ω)
0163300313861062115809341821241753
1155200323702063111709440571251708
2147500333549064107909539371261664
3140300343404065104109638211271622
4133400353266066100609737091281581
512700036313406797109836011291541
612090037300806893809934971301503
7115100382888069906510033961311465
8109600392773070875510132981321429
9104400402663071846510232041331394
1099500412559072818510331131341360
1194850422459073791010430251351326
1290450432363074765010529401361294
1386300442272075740010628571371263
1482300452184076716010727781381232
1578550462101077692510827011391203
1675000472021078670510926261401174
1771600481944079649011025541411146
1868400491871080628011124841421119
1965350501801081608011224161431092
2062450511734082589011323511441067
2159700521670083570511422871451042
2257100531608084552511522261461018
235460054154908553551162167147994
245225055149308651901172109148971
255000056143908750301182053149949
264787057138708848751191999150927
274583058133708947261201947  
284389059129009045821211896  
294204060124009144441221847  
304029061120009243101231799  

100K
MF58系列热敏电阻在0°C至200°C范围内±1°C
100KOhm@25°C| @ 25°C时100000欧姆| 基于FENWALL CURVE 16 | B值曲线为3950K
温度与阻值表
温度(℃)阻值(Ω)温度(℃)阻值(Ω)温度(℃)阻值(Ω)温度(℃)阻值(Ω)
-403273083.321119189.18211914.21432143.5
-393062660.622114027.78311537.81442091.6
-382867207.82310911884111751452041.1
-37268556124104446.48510825.31461992
-3625166572510000086104881471944.3
-352359518.62695766.98710162.81481897.9
-342213250.52791735.8889849.11491852.8
-332077032.22887895.9899546.51501808.9
-321950107.92984237.3909254.61511766.3
-311831784.73080750.4918972.91521724.8
-301721425.53177426.49287011531684.5
-291618444.23274256.8938438.51541645.2
-281522300.93371233.6948185.11551607
-271432499.13468349.4957940.41561569.9
-261348580.93565597.1967704.21571533.8
-251270124.336629709774761581498.6
-241196740.13760461.8987255.51591464.3
-231128069.13858066.4997042.51601431
-221063779.73955778.41006836.71611398.6
-211003565.74053592.31016637.81621367
-20947143.94151503.11026445.51631336.3
-19894252.442495061036259.71641306.3
-18844649.24347596.610460801651277.2
-17798109.94445770.51055906.21661248.8
-16754426.94544023.81065738.11671221.2
-157134084642352.51075575.61681194.2
-14674874.94740753.11085418.31691168
-136386624839222.21095266.11701142.4
-12604616.34937756.41105118.91711117.5
-11572594.95036352.71114976.41721093.2
-105424665135008.21124838.41731069.6
-9514106.55233720.11134704.91741046.5
-8487402.35332485.81144575.61751024
-7462247.15431302.71154450.41761002.1
-6438542.35530168.61164329.2177980.8
-5416195.75629081.11174211.7178960
-4395121.95728038.11184098179939.6
-3375241.15827037.61193987.8180919.8
-23564795926077.61203881181900.5
-1338766.36025156.41213777.5182881.7
0322038.46124272.21223677.2183863.3
13062356223423.31233579.9184845.4
2291299.96322608.21243485.7185827.9
3277180.46421825.41253394.3186810.9
4263827.66521073.41263305.7187794.2
5251195.56620350.91273219.7188778
6239241.36719656.51283136.3189762.1
7227924.96818989.21293055.5190746.7
8217208.76918347.71302977191731.6
9207057.67017730.81312900.9192716.8
10197438.97117137.61322827193702.4
11188321.67216567.11332755.3194688.4
12179676.97316018.11342685.7195674.7
13171477.97415489.91352618.2196661.3
141636997514981.61362552.6197648.2
15156316.67614492.31372488.9198635.4
16149308.37714021.31382427.1199622.9
17142653.37813567.71392367.1200610.8
18136331.77913130.91402308.7
19130325.28012710.21412252.1
20124616.58112304.81422197
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