NTC热敏电阻温度阻值对照表
B常数3100R值22
温度T1阻值Rt温度T1阻值Rt温度T1阻值Rt温度T1阻值Rt-40399.315877252.46642134411.8005499863.76249585-39377.272589350.36893394511.4435131873.67339443-38356.618342448.3695384611.0994156883.5868791-37337.255612546.46303814710.7677184893.50286239-36319.094383644.64454434810.4479075903.42126021-35302.051519742.90945214910.1394931913.34199164-34286.050193841.2534248509.84200785923.26497886-33271.019371939.6723759519.55500601933.19014699-32256.8933361038.1624537529.27806218943.11742395-31243.6112581136.7200263539.01077039953.04674037-30231.1167961235.3416679548.75274306962.97802947-29219.3577451334.024146558.50361009972.91122694-28208.2857011432.7644097568.263018982.84627086-27197.8557611531.5595779578.03062909992.78310157-26188.0262521630.4069296587.806120691002.72166162-25178.7584751729.3038939597.589184391012.66189565-24170.0164741828.2480407607.379525351022.6037503-23161.7668281927.2370727617.176861661032.54717415-22153.9784552026.268817626.980923691042.49211763-21146.6224322125.3412178636.791453511052.43853295-20139.6718352224.4523299646.608204331062.38637404-19133.1015882323.6003116656.430939951072.33559644-18126.8883242422.783419666.259434281082.28615728-17121.0102592522676.093470861092.23801522-16115.4470742621.2484894685.932842391102.19113035-15110.1798122720.5274036695.77735031112.14546416-14105.1907712819.8353359705.626804371122.10097948-13100.4634222919.1709524715.481022311132.05764045-1295.98231673018.5329875725.339829421142.01541241-1191.73301713117.9202402735.20305821151.97426193-1087.70201863217.3315707745.070548091161.93415671-983.87668673316.7658965754.942145071171.89506555-880.24519513416.2221898764.817701431181.85695832-776.79646943515.6994739774.697075451191.8198059-673.5201353615.1968208784.580131141201.78358015-570.4064693714.7133484794.466737971211.74825389-467.44635513814.2482179804.356770651221.71380083-364.63124283913.8006317814.250108891231.68019557-261.95310864013.3698308824.146637171241.64741355-159.4044214112.9550932834.046244531251.61543102056.97810694212.5557316843.948824381261.584225154.66752194312.1710915853.854274291271.55377328负温度系数热敏电阻温度与阻值对应关系表说明: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(绝对温度)+摄氏度;计算公式:Rt =R*EXP(B*(1/T1-1/T2)已知条件单位k
NTC热敏电阻(25℃-100K)温度
T (℃) R(ΚΩ)
Min R(ΚΩ)
Center R(ΚΩ)
Max T (℃) R(ΚΩ)
Min R(ΚΩ)
Center R(ΚΩ)
Max
-30 1671.2 1721.2 1771.2 15 157.05 159.19 161.33
-29 1569.5 1615.9 1662.2 16 150.16 152.15 154.15
-28 1474.8 1517.8 1560.8 17 143.53 145.38 147.24
-27 1387.0 1426.8 1466.7 18 137.13 138.86 140.58
-26 1305.8 1342.8 1379.8 19 130.96 132.56 134.16
-25 1230.9 1265.3 1299.7 20 125.00 126.48 127.96
-24 1162.1 1194.1 1226.1 21 119.27 120.64 122.01
-23 1098.9 1128.7 1158.5 22 113.78 115.05 116.32
-22 1040.9 1068.8 1096.6 23 108.59 109.73 110.87
-21 987.82 1013.9 1039.9 24 103.63 104.71 105.79
-20 939.21 963.60 987.99 25 99.000 100.00 101.00
-19 878.25 900.70 923.16 26 94.648 95.629 96.609
-18 825.09 845.86 866.64 27 90.654 91.617 92.580
-17 778.08 797.36 816.64 28 87.037 87.985 88.932
-16 735.91 753.85 771.80 29 83.818 84.752 85.687
NTC热敏电阻-PT3-43C-2% 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(℃)-50639.644710.800789.555-7.32-10.0111.08-1.5131.367-49595.511660.793732.937-7.27-9.8810.92-1.5021.359-48554.727614.647680.767-7.21-9.7510.76-1.4921.352-47517.016572.040632.667-7.16-9.6210.60-1.4811.344-46482.127532.678588.294-7.10-9.4910.44-1.4701.336-45449.831496.292547.334-7.05-9.3610.28-1.4591.328-44419.917462.639509.504-7.00-9.2310.13-1.4481.320-43392.196431.496474.544-6.94-9.119.98-1.4371.312-42366.492402.659442.218-6.89-8.989.82-1.4261.303-41342.647375.944412.311-6.84-8.869.67-1.4141.295-40320.513351.180384.627-6.79-8.739.52-1.4031.286-39299.957328.213358.987-6.74-8.619.38-1.3911.278-38280.856306.901335.227-6.69-8.499.23-1.3801.269-37263.100287.115313.196-6.64-8.369.08-1.3681.260-36246.584268.735292.760-6.59-8.248.94-1.3561.251-35231.214251.654273.791-6.54-8.128.80-1.3441.241-34216.903235.770256.177-6.50-8.008.66-1.3321.232-33203.573220.994239.811-6.45-7.888.51-1.3201.222-32191.149207.241224.597-6.40-7.768.38-1.3081.213-31179.564194.433210.448-6.36-7.658.24-1.2961.203-30168.758182.500197.282-6.32-7.538.10-1.2831.192-29158.665171.370185.017-6.27-7.417.96-1.2701.182-28149.243160.991173.596-6.22-7.307.83-1.2581.172-27140.442151.310162.954-6.18-7.187.70-1.2451.162-26132.217142.274153.034-6.14-7.077.56-1.2331.152-25124.528133.836143.782-6.09-6.957.43-1.2201.142-24117.336125.953135.149-6.05-6.847.30-1.2071.131-23110.606118.586127.090-6.01-6.737.17-1.1941.120-22104.305111.696119.564-5.96-6.627.04-1.1811.110-2198.4033105.251112.531-5.92-6.516.92-1.1681.099-2092.873499.2195105.957-5.88-6.406.79-1.1551.088-1987.689493.571599.8083-5.84-6.296.67-1.1411.076-1882.827688.280894.0554-5.80-6.186.54-1.1281.065-1778.266083.322588.6702-5.76-6.076.42-1.1141.053-1673.984378.673883.6270-5.72-5.966.30-1.1001.042-1569.963674.313578.9022-5.68-5.856.17-1.0871.030-1466.186570.222074.4736-5.64-5.756.05-1.0731.018-1362.636866.381170.3211-5.61-5.645.94-1.0591.006-1259.299462.774066.4256-5.57-5.545.82-1.0450.994-1156.160459.385262.7699-5.53-5.435.70-1.0300.982-1053.206956.200059.3378-5.49-5.335.58-1.0170.970-950.428253.206756.1159-5.46-5.225.47-1.0020.957-847.811250.390753.0881-5.42-5.125.35-0.9880.944-745.345547.740450.2417-5.39-5.025.24-0.9730.931-643.021745.245247.5646-5.35-4.915.13-0.9580.918-540.830642.895145.0460-5.32-4.815.01-0.9430.905-438.764140.681042.6756-5.28-4.714.90-0.9280.892-336.814438.594240.4438-5.25-4.614.79-0.9130.8792.0835441803578900E-062.8928260600385900E-08-8.2253276153326000E-10华巨温度传感器感知世界的温度,创造中国的世界品牌R25=10kΩ±2% B25/85= 3993±2% B0/100= 3970 B25/50= 3956 B25/125= 4026南京华巨电子有限公司热敏电阻温度阻值对照表
ntc热敏电阻温度对照表
温度阻值028836.77127538.36226307.23325139.46424031.4522979.62621980.93721032.31820130.94919274.191018459.571117684.751216947.561316245.921415577.931514941.751614335.681713758.131813207.571912682.62012181.852111704.092211248.112310812.82410397.092510000269620.578279257.937288911.24298579.693308262.549317959.098327668.672337390.639347124.399356869.385366625.061376390.92386166.48395951.284405744.902415546.923425356.959435174.641444999.619454831.563464670.155474515.099484366.108494222.914504085.258513952.899523825.602533703.148543585.327553471.938563362.793573257.708583156.513593059.042602965.139612874.656622787.448632703.382642622.328652544.162662468.766672396.028682325.842692258.103702192.715712129.585722068.622732009.741741952.861751897.904761844.795771793.463781743.84791695.86801649.461811604.582821561.167831519.161841478.511851439.166861401.079871364.203881328.494891293.909901260.407911227.95921196.5931166.02941136.477951107.836961080.067971053.138981027.02991001.685100977.1062101953.2568102930.1121103907.648104885.8412105864.6696106844.1116107824.1468108804.7552109785.9179110767.6164111749.833112732.5508113715.7533114699.4249115683.5502116668.1146117653.1041118638.5049119624.3041120610.489121597.0474122583.9675123571.2381124558.8482125546.7872126535.045127523.6118128512.4781129501.6347130491.0729-130206.62-231652.37-333178.81-434791.03-536494.5-638295.09-740199.05-842213.13-944344.53-1046600.99
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-PSB-36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(℃)-5074.863377.580080.3872-6.03-3.503.62-0.6010.581-4970.543073.059175.6573-5.98-3.443.56-0.5940.576-4866.499768.830571.2358-5.94-3.393.49-0.5880.570-4762.713964.873567.1009-5.90-3.333.43-0.5820.564-4659.167661.169263.2322-5.86-3.273.37-0.5760.558-4555.844557.699959.6110-5.82-3.223.31-0.5690.553-4452.728954.449356.2202-5.78-3.163.25-0.5630.547-4349.806951.402353.0435-5.74-3.103.19-0.5560.541-4247.065248.545050.0664-5.70-3.053.13-0.5500.535-4144.491745.864547.2750-5.66-2.993.08-0.5430.529-4042.075043.348844.6567-5.62-2.943.02-0.5370.523-3939.804740.986842.1998-5.58-2.882.96-0.5300.517-3837.671138.768239.8933-5.55-2.832.90-0.5230.510-3735.665136.683537.7273-5.51-2.782.85-0.5170.504-3633.778434.723935.6923-5.47-2.722.79-0.5100.498-3532.003232.881033.7796-5.43-2.672.73-0.5030.491-3430.332231.147431.9813-5.40-2.622.68-0.4960.485-3328.758829.515830.2897-5.36-2.562.62-0.4890.478-3227.276727.979828.6980-5.33-2.512.57-0.4820.472-3125.880126.533127.1998-5.29-2.462.51-0.4750.465-3024.563525.170025.7888-5.26-2.412.46-0.4680.458-2923.321923.885224.4596-5.22-2.362.40-0.4610.452-2822.150622.673823.2070-5.19-2.312.35-0.4530.445-2721.045321.531222.0262-5.15-2.262.30-0.4460.438-2620.001820.453220.9126-5.12-2.212.25-0.4390.431-2519.016419.435619.8620-5.09-2.162.19-0.4310.424-2418.085518.474818.8706-5.05-2.112.14-0.4240.417-2317.205817.567317.9346-5.02-2.062.09-0.4160.410-2216.374216.709817.0507-4.99-2.012.04-0.4090.403-2115.587715.899416.2156-4.96-1.961.99-0.4010.396-2014.843715.133015.4264-4.92-1.911.94-0.3940.388-1914.139714.408214.6803-4.89-1.861.89-0.3860.381-1813.473313.722413.9748-4.86-1.821.84-0.3780.373-1712.842213.073313.3073-4.83-1.771.79-0.3710.366-1612.244412.458812.6757-4.80-1.721.74-0.3630.359-1511.678011.876812.0777-4.77-1.671.69-0.3550.351-1411.141111.325411.5115-4.74-1.631.64-0.3470.343-1310.632110.802810.9752-4.71-1.581.60-0.3390.336-1210.149310.307410.4670-4.68-1.531.55-0.3310.328-119.69129.83769.9853-4.65-1.491.50-0.3230.320-109.25659.39209.5285-4.62-1.441.45-0.3150.312-98.84398.96929.0954-4.59-1.401.41-0.3060.304-88.45208.56788.6844-4.56-1.351.36-0.2980.296-78.07978.18678.2944-4.54-1.311.31-0.2900.288-67.72607.82487.9241-4.51-1.261.27-0.2810.280-57.38987.48107.5725-4.48-1.221.22-0.2730.272-47.07027.15427.2385-4.45-1.171.18-0.2650.264-36.76626.84366.9211-4.43-1.131.13-0.2560.2554.5185325319447300E-066.0583392851788500E-08-1.7131372410111200E-08R0=6kΩ±1% B0/100= 3390±1% B25/50= 3375 B25/85= 3420 B25/125= 3458南京华巨电子有限公司热敏电阻温度阻值对照表
NTC2KΩ B3380热敏电阻R-T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=2kΩ
A= 3.3539865154786000E-03
B= 2.9850790803512400E-04
C= 3.8358269950708000E-06
D= -3.6868165714390100E-08
E= -1.7336024064563300E-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=2kΩ B25/50= 3388 B25/85= 3435 B0/100= 3408 B25/125= 3480
温度
(℃) 阻值
(kΩ) 温度
(℃) 阻值
(kΩ)
-40 41.121 56 0.6840
-39 38.827 57 0.6626
-38 36.676 58 0.6420
-37 34.659 59 0.6222
-36 32.767 60 0.6030
-35 30.991 61 0.5846
-34 29.323 62 0.5668
-33 27.756 63 0.5496
-32 26.283 64 0.5331
-31 24.898 65 0.5171
-30 23.595 66 0.5017
-29 22.369 67 0.4868
-28 21.214 68 0.4724
-27 20.127 69 0.4585
-26 19.103 70 0.4451
-25 18.137 71 0.4322
-24 17.226 72 0.4197
-23 16.367 73 0.4076
-22 15.556 74 0.3959
ntc热敏电阻温度对照表 2
ntc热敏电阻温度对照表
NTC热敏电阻温度对照表
随着科技的不断发展,热敏电阻在现代生活中扮演着重要的角色。热敏电阻是一种特殊的电阻,其电阻值随着温度的变化而变化。为了更好地了解和应用热敏电阻,我们需要掌握NTC热敏电阻温度对照表。本篇文章将详细介绍NTC热敏电阻温度对照表的相关内容。
一、什么是NTC热敏电阻?
NTC热敏电阻是Negative Temperature Coefficient Thermistor的缩写,即负温度系数热敏电阻。它是一种温度敏感的电子元件,其电阻值随着温度的升高而逐渐减小。NTC热敏电阻广泛应用于温度测量、温度控制、温度补偿等领域。
二、NTC热敏电阻温度对照表的作用
NTC热敏电阻温度对照表是一种记录了热敏电阻电阻值和温度对应关系的表格。通过查阅NTC热敏电阻温度对照表,我们可以准确地了解到热敏电阻的电阻值与温度之间的关系,从而能够更好地应用和控制热敏电阻。
三、NTC热敏电阻温度对照表的使用方法
使用NTC热敏电阻温度对照表时,我们需要首先了解热敏电阻的额定电阻值和B值。额定电阻值是指热敏电阻在25摄氏度时的电阻值,通常以欧姆(Ω)为单位表示。B值是指NTC热敏电阻的温度系数,它反映了热敏电阻电阻值随温度变化的速度。
接下来,我们可以根据NTC热敏电阻的额定电阻值和B值,在NTC热敏电阻温度对照表中查找对应的温度值。通常,NTC热敏电阻温度对照表的表格由两列组成,一列是温度值,另一列是对应的电阻值。通过对比我们的热敏电阻的电阻值,我们可以找到相应的温度值。
需要注意的是,NTC热敏电阻温度对照表中的温度值一般是以摄氏度为单位表示的。如果我们需要将温度值转换为其他单位,例如华氏度或开尔文,我们可以根据对应的转换公式进行计算。
四、NTC热敏电阻温度对照表的应用场景
NTC热敏电阻温度对照表在很多领域都有广泛的应用。例如,在温度测量领域,我们可以通过测量热敏电阻的电阻值,然后查阅NTC热敏电阻温度对照表,得到相应的温度值。在温度控制领域,我们可以根据NTC热敏电阻温度对照表中的数据,设计相应的控制电路,实现对温度的精确控制。
NTC2.252KΩ B3935热敏电阻R-T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=2.252kΩ
A= 3.3540178326963200E-03
B= 2.5646970418438300E-04
C= 2.5141555278050200E-06
D= 8.4553611571731600E-08
E= -9.6681585453105100E-09
华巨温度传感器感知世界的温度,创造中国的世界品牌
R25=2.252kΩ B0/100= 3949 B25/50= 3935 B25/85= 3978 B25/125= 4007
温度
(℃) 阻值
(kΩ) 温度
(℃) 阻值
(kΩ)
-40 75.790 81 0.2737
-39 70.932 82 0.2650
-38 66.416 83 0.2567
-37 62.215 84 0.2486
-36 58.306 85 0.2409
-35 54.667 86 0.2334
-34 51.278 87 0.2262
-33 48.120 88 0.2193
-32 45.175 89 0.2126
-31 42.429 90 0.2061
-30 39.867 91 0.1999
-29 37.476 92 0.1939
-28 35.242 93 0.1881
-27 33.155 94 0.1825
-26 31.204 95 0.1771
-25 29.381 96 0.1719
-24 27.674 97 0.1669
-23 26.077 98 0.1620
-22 24.582 99 0.1573
ntc热敏电阻参数表
NTC热敏电阻参数表
一、引言
在电子领域中,热敏电阻(NTC)是一种重要的元器件,用于测量和控制温度。热敏电阻的特性与温度呈负相关关系,即电阻值随温度的提高而下降。为了能够正确选择和应用热敏电阻,我们需要了解其参数表和特性。
二、热敏电阻参数表
下面是一份典型的NTC热敏电阻参数表,其中包含了常见的参数和对应的数值。这些参数表述了热敏电阻的特性和性能。
2.1 电气参数
• 额定功率:热敏电阻能够承受的最大功率。
• 额定电阻值:在参考温度下的电阻值。
• 电阻温度系数(B值):用于描述热敏电阻电阻值随温度变化的速率。
• 额定电阻漂移:在一定温度范围内电阻值的变化。
• 漏电流:在额定电压下,热敏电阻的电流泄漏到地的量。
2.2 热学参数
• 热导率:描述热敏电阻材料导热性能的参数。
• 热时间常数:描述热敏电阻响应温度变化的速度。
• 热电阻时常:在一个温度变化周期内,电阻值遵循热敏指数。
2.3 尺寸参数
• 外观尺寸:热敏电阻的外形形状和尺寸。
• 导线长度:热敏电阻的引线长度。
• 安装方式:热敏电阻的安装方式,如贴片、插装等。
三、热敏电阻参数的意义和应用
了解和理解热敏电阻参数表的意义对正确应用和选择热敏电阻非常重要。 3.1 电气参数的意义和应用
额定功率是热敏电阻能够承受的最大功率,超过额定功率可能会导致电阻烧毁。额定电阻值是在参考温度下的电阻值,用于计算温度变化时的电阻值。电阻温度系数(B值)是衡量热敏电阻电阻值随温度变化的速率的重要参数,可以根据B值计算任意温度下的电阻值。额定电阻漂移描述了电阻值在一定温度范围内的变化,这对于要求精确测量和控制温度的应用非常重要。漏电流描述了电阻在额定电压下的电流泄漏情况,对于高阻抗电路的应用很重要。
3.2 热学参数的意义和应用
热导率是描述热敏电阻材料导热性能的参数,高热导率可以更快地将温度变化传递给热敏电阻。热时间常数描述了热敏电阻响应温度变化的速度,可以用来评估热敏电阻的灵敏度和响应速度。热电阻时常是在一个温度变化周期内,电阻值遵循热敏指数的时间,可以用来判断热敏电阻的稳定性和温度响应的准确性。
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(K Ω) T( ℃
) R(K Ω ) T( ℃ ) R(K
Ω ) -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 1.7334
