NTC热敏电阻(温度-ADC转换表)
规格型号MF58-104 J 3950R25=100KΩ精度:±5%B25/50=3950KB25/85=4092K精度:±2%(P182-6B2)最小值中心值最大值△R-△R△T-△T-5520623.521986.123436.46.596-6.1970.72-0.672-5417809.118957.620178.26.438-6.0580.71-0.67-5315466.516440.617474.26.287-5.9240.71-0.668-5213504.614335.415215.86.141-5.7950.71-0.666-5111851.51256413318.16.001-5.6710.7-0.664-5010450.711064.911714.15.867-5.5510.7-0.662-499257.299789.4103515.737-5.4350.7-0.659-488235.238698.319186.515.612-5.3230.69-0.657-477355.597760.358186.565.492-5.2150.69-0.654-466594.966950.27323.845.375-5.1110.69-0.651-455934.276247.256576.085.263-5.0090.68-0.649-445357.95634.675925.145.155-4.9110.68-0.646-434853.035098.625356.15.049-4.8160.67-0.643-424409.044627.674856.664.948-4.7240.67-0.639-414017.114212.344416.624.849-4.6340.67-0.636-403669.93844.744027.524.753-4.5470.66-0.633-393361.233518.253682.234.66-4.4620.66-0.63-383085.933227.33374.814.57-4.380.65-0.626-372839.612967.23100.214.482-4.30.65-0.622-362618.552733.972854.194.397-4.2210.64-0.619-352419.592524.222633.124.314-4.1450.64-0.615-342240.022335.072433.914.232-4.070.64-0.611-332077.522164.022253.914.153-3.9970.63-0.607-321930.092008.972090.854.076-3.9260.63-0.603-311796.021868.051942.784-3.8560.62-0.599-301673.81739.6918083.926-3.7870.62-0.594-291562.141622.511685.043.854-3.720.61-0.59-281459.911515.291572.613.783-3.6540.61-0.585-271366.1214171469.613.713-3.590.6-0.581-261279.911326.71375.063.645-3.5260.6-0.576-251200.521243.61288.13.578-3.4640.59-0.571-241127.281166.991207.983.512-3.4020.59-0.567-231059.591096.231134.023.447-3.3420.58-0.562-22996.9361030.771065.653.383-3.2820.57-0.557-21938.848970.1261002.343.321-3.2240.57-0.552-20884.914913.85943.6373.259-3.1660.56-0.546-19834.767861.555889.1143.198-3.1090.56-0.541-18788.078812.895838.4093.138-3.0520.55-0.536-17744.551767.557791.1943.079-2.9970.55-0.53-16703.923725.262747.1733.021-2.9420.54-0.525-15665.955685.759706.0822.963-2.8870.53-0.519-14630.435648.823667.6812.906-2.8340.53-0.513玻壳测温型热敏电阻主要技术参数电阻(KΩ)电阻精度(%)温度精度(℃)温度(℃)-13597.168614.249631.7562.85-2.780.52-0.507-12565.979581.853598.1122.794-2.7280.51-0.502-11536.711551.468566.5752.739-2.6750.51-0.496-10509.22522.943536.9832.684-2.6240.5-0.49-9483.374496.14509.1922.63-2.5730.49-0.483-8459.056470.934483.0712.577-2.5220.49-0.477-7436.156447.211458.4992.524-2.4710.48-0.471-6414.576424.866435.3672.471-2.4210.47-0.465-5394.224403.803413.5742.419-2.3720.47-0.458-4375.018383.937393.0282.367-2.3220.46-0.452-3356.881365.185373.6452.316-2.2740.45-0.445-2339.742347.475355.3482.265-2.2250.45-0.438-1323.538330.738338.0652.215-2.1770.44-0.4310308.207314.913321.7312.165-2.1290.43-0.4251293.697299.94306.2852.115-2.0810.43-0.4182279.954285.767291.6712.066-2.0340.42-0.4113266.934272.345277.8382.017-1.9860.41-0.4044254.59259.627264.7371.968-1.940.4-0.3965242.884247.572252.3251.919-1.8930.4-0.3896231.778236.139240.5591.871-1.8470.39-0.3827221.236225.293229.4021.823-1.80.38-0.3748211.226214.999218.8171.776-1.7540.37-0.3679201.717205.225208.7721.728-1.7090.36-0.35910192.681195.941199.2361.681-1.6630.36-0.35211184.092187.121190.181.634-1.6180.35-0.34412175.925178.737181.5761.588-1.5730.34-0.33613168.157170.767173.41.541-1.5280.33-0.32814160.766163.187165.6281.495-1.4830.32-0.3215153.731155.976158.2371.449-1.4390.32-0.31216147.034149.114151.2081.404-1.3940.31-0.30417140.657142.582144.521.358-1.350.3-0.29618134.582136.364138.1551.313-1.3060.29-0.28719128.794130.442132.0971.268-1.2620.28-0.27920123.279124.8126.3281.224-1.2190.27-0.2721118.021119.425120.8341.179-1.1750.26-0.26122113.009114.303115.61.135-1.1320.25-0.25123108.229109.42110.6141.09-1.0890.24-0.2424103.669104.765105.8621.047-1.0460.22-0.22325991001011-10.22-0.2152695.09296.09197.0911.04-1.0390.26-0.2612791.05592.05193.0491.083-1.0810.26-0.2632887.20588.19789.1911.126-1.1240.27-0.2712983.53284.51885.5071.17-1.1660.28-0.2813080.02881.00781.9891.212-1.2080.29-0.2913176.68377.65478.6291.255-1.250.3-0.3023273.49174.45375.4191.298-1.2910.32-0.3133370.44471.39572.3531.34-1.3330.33-0.3243467.53468.47569.4221.383-1.3740.34-0.3363564.75565.68466.6211.425-1.4150.35-0.3483662.10163.01863.9431.467-1.4560.36-0.3593759.56560.4761.3831.509-1.4960.37-0.3713857.14258.03558.9351.551-1.5370.39-0.3833954.82755.70656.5931.592-1.5770.4-0.3954052.61553.4854.3541.634-1.6170.41-0.4074150.551.35152.2111.675-1.6570.42-0.4194248.47749.31450.1611.716-1.6970.44-0.4314346.54447.36648.1991.757-1.7370.45-0.4434444.69445.50346.3211.798-1.7760.46-0.4554542.92543.71944.5231.839-1.8150.47-0.4684641.23342.01242.8021.879-1.8540.49-0.484739.61440.37941.1541.92-1.8930.5-0.4934838.06538.81539.5761.96-1.9320.51-0.5054936.58237.31738.0642-1.9710.53-0.5185035.16235.88436.6162.04-2.0090.54-0.5315133.80334.5135.2282.08-2.0470.55-0.5445232.50233.19533.8982.119-2.0850.57-0.5565331.25631.93432.6242.159-2.1230.58-0.5695430.06330.72731.4022.198-2.1610.59-0.5825528.91929.5730.2312.238-2.1980.61-0.5955627.82428.46129.1092.277-2.2360.62-0.6095726.77427.39728.0322.316-2.2730.63-0.6225825.76926.37826.9992.354-2.310.65-0.6355924.80425.40126.0092.393-2.3470.66-0.6486023.8824.46425.0592.432-2.3840.68-0.6626122.99423.56524.1472.47-2.420.69-0.6756222.14422.70223.2722.508-2.4570.7-0.6896321.32921.87522.4322.546-2.4930.72-0.7026420.54821.08121.6262.584-2.5290.73-0.7166519.79820.31920.8522.622-2.5650.75-0.736619.07819.58820.1092.66-2.60.76-0.7446718.38818.88619.3952.697-2.6360.78-0.7576817.72518.21218.712.734-2.6710.79-0.7716917.08917.56518.0522.771-2.7060.8-0.7857016.47916.94317.4192.809-2.7420.82-0.7997115.89216.34616.8122.845-2.7760.83-0.8147215.32915.77316.2282.882-2.8110.85-0.8287314.78915.22215.6662.919-2.8460.86-0.8427414.26914.69215.1272.955-2.880.88-0.8567513.7714.18414.6082.991-2.9140.89-0.8717613.29113.69414.1093.028-2.9480.91-0.8857712.8313.22413.6293.064-2.9820.92-0.97812.38712.77213.1683.099-3.0160.94-0.9147911.96112.33712.7243.135-3.050.96-0.9298011.55211.91912.2973.171-3.0830.97-0.944
NTC热敏电阻R=5KΩ±1%精度,B=3470±1%精度阻值温度特性表
A=B=C=D=E=温度(℃)最小值(kΩ)标准值(kΩ)最大值(kΩ)温度系数(%/℃)阻值负偏差（%)阻值正偏差(%)测温负偏差(℃)测温正偏差(℃)-40105.084109.473114.033-5.88-4.014.17-0.7080.682-3999.1630103.244107.481-5.84-3.954.10-0.7030.677-3893.615997.4117101.351-5.79-3.904.04-0.6980.673-3788.417091.948995.6123-5.75-3.843.98-0.6930.668-3683.542286.829690.2373-5.71-3.793.92-0.6880.663-3578.969182.029985.2007-5.67-3.733.87-0.6820.659-3474.677177.527780.4792-5.62-3.683.81-0.6770.654-3370.647273.302976.0508-5.58-3.623.75-0.6710.649-3266.861669.336471.8956-5.54-3.573.69-0.6660.644-3163.303965.610867.9950-5.50-3.523.63-0.6600.639-3059.959162.110164.3318-5.46-3.463.58-0.6550.634-2956.813158.819160.8899-5.42-3.413.52-0.6490.629-2853.852755.724157.6547-5.39-3.363.46-0.6430.623-2751.065952.812154.6125-5.35-3.313.41-0.6370.618-2648.441350.071151.7505-5.31-3.253.35-0.6320.613-2545.968747.490149.0570-5.27-3.203.30-0.6260.607-2443.638145.058746.5209-5.24-3.153.25-0.6200.60223414407427674441322520310319061405962.9199098142787200E-044.0580899721550800E-06-1.2809547903575900E-07-1.0499046844399800E-08华巨温度传感器感知世界的温度，创造中国的世界品牌R25=5kΩ±1% B25/100= 3550±1% B0/100= 3496 B25/50= 3470 B25/85= 3527 B25/125= 3586南京华巨电子有限公司热敏电阻温度阻值对照表
NTC热敏电阻R25=20kΩ±1%,B25-50=3950±1%阻值温度R-T对照表
A=B=C=D=E=温度(℃)最小值(kΩ)标准值(kΩ)最大值(kΩ)温度系数(%/℃)阻值负偏差（%)阻值正偏差(%)测温负偏差(℃)测温正偏差(℃)-40656.755687.273719.137-6.75-4.444.64-0.6870.658-39614.448642.567671.907-6.70-4.384.57-0.6810.653-38575.152601.072628.097-6.65-4.314.50-0.6760.648-37538.633562.535587.438-6.60-4.254.43-0.6710.644-36504.678526.726549.683-6.55-4.194.36-0.6650.639-35473.091493.436514.606-6.50-4.124.29-0.6600.634-34443.690462.472482.000-6.46-4.064.22-0.6540.629-33416.311433.655451.676-6.41-4.004.16-0.6480.624-32390.803406.824423.459-6.36-3.944.09-0.6430.619-31367.025381.829397.190-6.32-3.884.02-0.6370.614-30344.849358.533372.723-6.27-3.823.96-0.6310.608-29324.158336.811349.921-6.23-3.763.89-0.6250.603-28304.843316.545328.663-6.18-3.703.83-0.6190.598-27286.804297.630308.834-6.14-3.643.76-0.6130.592-26269.949279.967290.328-6.10-3.583.70-0.6070.587-25254.193263.466273.051-6.05-3.523.64-0.6010.581-24239.457248.043256.912-6.01-3.463.58-0.5950.57623225670233621241829597340351058905702.5576925601664100E-042.5926088099746700E-063.7612761343858800E-09-1.3589247158499400E-08华巨温度传感器感知世界的温度，创造中国的世界品牌R25=20kΩ±1% B25/100= 4015±1% B0/100= 3968 B25/50= 3950 B25/85= 3998 B25/125= 4040南京华巨电子有限公司热敏电阻温度阻值对照表
高精度NTC热敏电阻R0=6k, B= 3290阻温对照表
A=
B=
C=
D=
E=
温度(℃)最小值(kΩ)标准值(kΩ)最大值(kΩ)温度系数(%/℃)阻值负偏差（%)阻值正偏差(%)测温负偏差(℃)测温正偏差(℃)
-2014.954915.247515.5443-4.97-1.921.95-0.3920.386
-19.914.881615.172015.4665-4.96-1.911.94-0.3910.386
-19.814.808715.096915.3892-4.96-1.911.94-0.3900.385
-19.714.736115.022215.3123-4.96-1.901.93-0.3900.384
-19.614.664014.948015.2359-4.95-1.901.93-0.3890.383
-19.514.592314.874115.1599-4.95-1.891.92-0.3880.383
-19.414.521014.800715.0843-4.95-1.891.92-0.3870.382
-19.314.450114.727715.0092-4.94-1.891.91-0.3870.381
-19.214.379614.655114.9344-4.94-1.881.91-0.3860.381
-19.114.309414.582914.8601-4.94-1.881.90-0.3850.380
-1914.239714.511114.7862-4.93-1.871.90-0.3840.379
-18.914.170314.439714.7127-4.93-1.871.89-0.3830.378
-18.814.101314.368714.6397-4.93-1.861.89-0.3830.378
-18.714.032714.298114.5670-4.92-1.861.88-0.3820.377
-18.613.964514.227914.4947-4.92-1.851.88-0.3810.376
KNTC热敏电阻对照表
表值对照NTC温度阻10K
温度T1 阻值Rt 温度T1 阻值Rt 温度T1 阻值Rt 温度T1 阻值Rt
86 44 -40 2
87 3 -39 45
88 46 4 -38
89 -37 5 47
90 48 -36 6
91 -35 7 49
92 8 -34 50
93 9 -33 51
94 52 10 -32
95 11 -31 53
96 12 -30 54
97 -29 13
55
115.9879839 14 98 -28 56
15 -27 99 57
16 58 -26 100
17 101 -25 59
18 102 -24 60
19 -23 103 61 20
104
62
-22
79.1012721 105 21 -21 63
106 64 -20 22
107 23 65 -19
108 -18 24 66
10
67 -17 109 25
68 110 -16 26
69 111 -15 27
70 112 -14 28
71 29 -13 113
72 114 -12 30
73 31 -11 115
74 -10 116 32
75 -9 33 117
76 -8 118 34
77 35 119 -7
78 120 -6 36
79 -5 121 37 80 122 38 -4
81 39 -3 123
82 -2 40 124
83
125
NTC10K_热敏电阻温度阻值对应表之欧阳育创编
欧阳育创编 2021.02.04 欧阳育创编 2021.02.04
欧阳育创编 2021.02.04 欧阳育创编 2021.02.04 NTC热敏电阻R/T对照表
时间：2021.02.04 创作：欧阳育
型号: mfh1033950
T(℃) R(KΩ) T(℃) R(KΩ) T(℃) R(KΩ)
20.0 95.3370 20.5 12.2138 61.0 2.3820
19.5 92.6559 21.0 11.9425 61.5 2.3394
19.0 90.0580 21.5 11.6778 62.0 2.2977
18.5 87.5406 22.0 11.4198 62.5 2.2568
18.0 85.1009 22.5 11.1681 63.0 2.2167
17.5 82.7364 23.0 10.9227 63.5 2.1775
17.0 80.4445 23.5 10.6834 64.0 2.1390
16.5 78.2227 24.0 10.4499 64.5 2.1013
16.0 76.0689 24.5 10.2222 65.0 2.0644
NTC热敏电阻R25=5kΩ±1,B25-50=3950±1%阻值温度R-T对照表
A=B=C=D=E=温度(℃)最小值(kΩ)标准值(kΩ)最大值(kΩ)温度系数(%/℃)阻值负偏差（%)阻值正偏差(%)测温负偏差(℃)测温正偏差(℃)-40176.890185.249193.983-6.98-4.514.72-0.6750.646-39165.120172.803180.825-6.93-4.454.64-0.6700.642-38154.217161.281168.652-6.87-4.384.57-0.6650.637-37144.111150.609157.384-6.82-4.314.50-0.6600.633-36134.738140.718146.948-6.77-4.254.43-0.6540.628-35126.040131.545137.277-6.71-4.184.36-0.6490.623-34117.965123.035128.310-6.66-4.124.29-0.6430.618-33110.463115.134119.990-6.61-4.064.22-0.6380.614-32103.490107.795112.268-6.56-3.994.15-0.6320.609-3197.0051100.975105.096-6.51-3.934.08-0.6270.604-3090.971694.632798.4314-6.46-3.874.01-0.6210.599-2985.354888.732792.2351-6.41-3.813.95-0.6150.594-2880.123383.241086.4713-6.36-3.753.88-0.6100.588-2775.248178.126581.1070-6.32-3.683.81-0.6040.583-2670.702773.361176.1119-6.27-3.623.75-0.5980.578-2566.462868.918771.4582-6.22-3.563.68-0.5920.573-2462.505864.775367.1205-6.18-3.503.62-0.5860.56723588110609089630753613344356058005622.5432753220834500E-041.2636992796941100E-067.7671880641505000E-08-2.1705207608654800E-08华巨温度传感器感知世界的温度，创造中国的世界品牌R25=5kΩ±1% B25/100= 3969±1% B0/100= 3950 B25/50= 3950 B25/85= 3966 B25/125= 3972南京华巨电子有限公司热敏电阻温度阻值对照表
NTC10K_热敏电阻温度阻值对应表
NTC10K_热敏电阻温度阻值对应表
NTC热敏电阻R/T对照表
型号: mfh103-3950
T(?) R(KΩ) T(?) R(KΩ) T(?) R(KΩ)
-20.0 95.3370 20.5 12.2138 61.0 2.3820 -19.5 92.6559 21.0 11.9425
61.5 2.3394 -19.0 90.0580 21.5 11.6778 62.0 2.2977 -18.5 87.5406 22.0
11.4198 62.5 2.2568 -18.0 85.1009 22.5 11.1681 63.0 2.2167 -17.5 82.7364
23.0 10.9227 63.5 2.1775 -17.0 80.4445 23.5 10.6834 64.0 2.1390 -16.5
78.2227 24.0 10.4499 64.5 2.1013 -16.0 76.0689 24.5 10.2222 65.0 2.0644
-15.5 73.9806 25.0 10.0000 65.5 2.0282 -15.0 71.9558 25.5 9.7833 66.0
1.9928 -14.5 69.9923 26.0 9.5718 66.5 1.9580 -14.0 68.0881 26.5 9.3655
67.0 1.9240 -13.5 66.2412 27.0 9.1642 67.5 1.8906 -13.0 64.4499 27.5
8.9677 68.0 1.8579 -12.5 62.7122 28.0 8.7760 68.5 1.8258 -12.0 61.0264
28.5 8.5889 69.0 1.7944
-11.5 59.3908 29.0 8.4063 69.5 1.7636 -11.0 57.8038 29.5 8.2281 70.0
NTC热敏电阻102F3936FA阻值温度对照表
南京华巨电子有限公司
热敏电阻温度阻值对照表
T =1/ (A +B*ln(RT/Rref) +C*[ln(RT/Rref)]2+ D*[ln(RT/Rref)]3+ E*[ln(RT/Rref)]3)-273.15
Rref=1kΩ
A= 3.3454341962581300E-03
B= 2.9486803539634800E-04
C= 2.7561572773383100E-05
D= -2.3193651002098500E-06
E= -2.1794738042534600E-06
华巨温度传感器感知世界的温度，创造中国的世界品牌
R25=1kΩ B25/50= 3936 B25/85= 3978 B0/100= 3897
温度
(℃) 阻值
(kΩ) 温度
(℃) 阻值
(kΩ)
-40 33.740 81 0.1212
-39 31.493 82 0.1174
-38 29.417 83 0.1138
-37 27.496 84 0.1103
-36 25.718 85 0.1070
-35 24.071 86 0.1038
-34 22.543 87 0.1008
-33 21.125 88 0.0979
-32 19.808 89 0.0950
-31 18.584 90 0.0923
-30 17.445 91 0.0897
-29 16.386 92 0.0872
-28 15.399 93 0.0848
-27 14.478 94 0.0824
-26 13.620 95 0.0802
-25 12.819 96 0.0780
-24 12.071 97 0.0759
-23 11.372 98 0.0739
-22 10.718 99 0.0720
-21 10.107 100 0.0701
NTC热敏电阻(-30-120)10K 3380
广州李惠电子科技有限公司B25/50℃=3380KTx (℃)阻值(KΩ)Tx (℃)阻值(KΩ)Tx (℃)阻值(KΩ)Tx (℃)阻值(KΩ)-30129.91671514.8205603.03921050.9087-29122.72651614.2313612.94831060.8875-28115.98801713.6694622.86061070.8670-27109.66981813.1332632.77611080.8470-26103.74281912.6216642.69451090.8275-2598.18012012.1332652.61581100.8087-2492.95682111.6668662.53981110.7903-2388.04982211.2213672.46651120.7724-2283.43792310.7957682.39571130.7551-2179.10132410.3889692.32731140.7382-2075.02172510.0000702.26131150.7218-1971.1822269.6281712.19751160.7058-1867.5670279.2724722.13581170.6903-1764.1615288.9321732.07621180.6752-1660.9521298.6064742.01871190.6604-1557.9264308.2946751.96301200.6461-1455.0724317.9960761.9092121-1352.3794327.7101771.8571122-1249.8373337.4361781.8067123-1147.4365347.1736791.7580124-1045.1683356.9219801.7109125-943.0245366.6806811.6653126-840.9975376.4492821.6211127-739.0802386.2273831.5784128-637.2659396.0143841.5370129-535.5484405.8099851.4969130-433.9220415.6136861.4581131-332.3812425.4252871.4205132-230.9210435.2443881.3840133-129.5366445.0704891.3487134028.2237454.9034901.3145135126.9781464.7429911.2813136225.7960474.5885921.2492137324.6736484.4401931.2180138423.6077494.2974941.1877139522.5949504.1601951.1584140621.6325514.0280961.1300141720.7174523.9009971.1023142819.8472533.7785981.0756143919.0193543.6607991.04961441018.2314553.54731001.02431451117.4814563.43801010.99981461216.7671573.33271020.97601471316.0868583.23121030.95291481415.4384593.13351040.9305149R25℃=10KΩR25℃=10KΩ阻温特性参数表
ntc热敏电阻adc计算公式
ntc热敏电阻adc计算公式
NTC（Negative Temperature Coefficient）热敏电阻是一种温度敏感的元件，其电阻值随温度的变化而变化。在实际应用中，我们经常需要将NTC热敏电阻的电阻值转换为对应的温度值，这就需要使用ADC（Analog-to-Digital Converter）进行模数转换。本文将介绍NTC热敏电阻与ADC之间的计算公式及其原理。
一、NTC热敏电阻的特性
NTC热敏电阻的特性是电阻值随温度的变化而变化，且具有负温度系数，即随着温度的升高，电阻值逐渐减小。这种特性使得NTC热敏电阻在温度测量和控制方面有着广泛的应用。
二、NTC热敏电阻的基本参数
NTC热敏电阻的主要参数有电阻值、B值和温度系数。其中，电阻值是指在标准温度下（通常为25摄氏度）时的电阻值；B值是指NTC热敏电阻的温度特性曲线在标准温度下的斜率，它决定了NTC热敏电阻的灵敏度；温度系数是指NTC热敏电阻电阻值随温度变化的比例关系，通常以百分比/摄氏度表示。
三、NTC热敏电阻的温度计算公式
NTC热敏电阻的温度计算公式基于热敏电阻的电阻温度特性曲线和ADC的测量原理。一般而言，NTC热敏电阻的电阻温度特性曲线可以用以下公式表示： Rt = R0 * exp(B * (1/T - 1/T0))
其中，Rt表示NTC热敏电阻在温度T下的电阻值，R0表示NTC热敏电阻在参考温度T0下的电阻值，B表示NTC热敏电阻的B值，exp表示以自然指数e为底的指数函数。
四、ADC的工作原理
ADC是一种将模拟信号转换为数字信号的电路或芯片，常用于将连续变化的模拟信号转换为离散的数字信号。ADC的工作原理是通过采样、量化和编码等过程实现的。具体而言，ADC先对输入信号进行采样，然后将采样值按照一定的量化精度进行量化，最后将量化值编码为对应的数字信号输出。
五、NTC热敏电阻与ADC的结合
将NTC热敏电阻与ADC结合起来，可以实现温度的测量和控制。具体而言，首先需要将NTC热敏电阻的电阻值转换为模拟信号，然后再将模拟信号经过ADC转换为数字信号，最后根据转换后的数字信号计算出对应的温度值。