在50℃测温高精度NTC温度传感器R50=2K-1%精度

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

(℃)-3059.789261.126062.4910-5.46-2.19 2.23-0.4090.400-2956.636657.887159.1638-5.42-2.16 2.21-0.4070.398-2853.670954.841156.0355-5.39-2.13 2.18-0.4040.396-2750.879951.975353.0929-5.35-2.11 2.15-0.4020.394-2648.252049.277750.3240-5.31-2.08 2.12-0.4000.392-2545.776946.737647.7173-5.27-2.06 2.10-0.3970.390-2443.444744.344845.2624-5.24-2.03 2.07-0.3950.388-2341.246242.089842.9495-5.20-2.00 2.04-0.3930.385-2239.173039.963840.7696-5.17-1.98 2.02-0.3900.383-2137.217237.958738.7141-5.13-1.95 1.99-0.3880.381-2035.371436.066936.7752-5.10-1.93 1.96-0.3850.378-1933.628534.281134.9455-5.06-1.90 1.94-0.3830.376-1831.982532.594933.2182-5.03-1.88 1.91-0.3800.374-1730.427431.002231.5872-4.99-1.85 1.89-0.3780.371-1628.957529.497330.0464-4.96-1.83 1.86-0.3750.369-1527.567828.074828.5903-4.93-1.81 1.84-0.3730.367-1426.253426.729627.2138-4.89-1.78 1.81-0.3700.364-1325.009825.457225.9120-4.86-1.76 1.79-0.3670.362-1223.832724.253224.6805-4.83-1.73 1.76-0.3650.359-1122.718223.113423.5150-4.80-1.71 1.74-0.3620.356-1021.662622.034222.4116-4.77-1.69 1.71-0.3590.354-920.662421.011921.3667-4.74-1.66 1.69-0.3570.351-819.714420.043120.3768-4.70-1.64 1.66-0.3540.349-718.815619.124919.4387-4.67-1.62 1.64-0.3510.346-617.963218.254218.5494-4.64-1.59 1.62-0.3480.343-517.154517.428417.7061-4.61-1.57 1.59-0.3450.340-416.387016.644816.9062-4.59-1.55 1.57-0.3420.338-315.658415.901016.1471-4.56-1.53 1.55-0.3400.335-214.966415.194915.4265-4.53-1.50 1.52-0.3370.332-114.309114.524314.7424-4.50-1.48 1.50-0.3340.329013.684513.887214.0925-4.47-1.46 1.48-0.3310.326113.090813.281713.4751-4.44-1.44 1.46-0.3280.323212.526312.706212.8883-4.42-1.42 1.43-0.3250.321311.989412.158912.3305-4.39-1.39 1.41-0.3210.318411.478611.638311.8000-4.36-1.37 1.39-0.3180.315510.992511.143011.2954-4.34-1.35 1.37-0.3150.312610.529810.671710.8152-4.31-1.33 1.34-0.3120.309710.089210.222910.3582-4.28-1.31 1.32-0.3090.30589.66959.79569.9231-4.26-1.29 1.30-0.3060.30299.26979.38869.5088-4.23-1.27 1.28-0.3030.299108.88869.00079.1140-4.21-1.25 1.26-0.2990.296118.52548.63118.7379-4.18-1.22 1.24-0.2960.293128.17908.27878.3794-4.16-1.20 1.22-0.2930.290137.84877.94278.0376-4.13-1.18 1.20-0.2890.287147.53357.62227.7117-4.11-1.16 1.17-0.2860.283157.23277.31647.4008-4.08-1.14 1.15-0.2830.28016 6.94567.02457.1041-4.06-1.12 1.13-0.2790.27717

6.6715

6.7459

6.8210

-4.04

-1.10

1.11

-0.276

0.273

南京华巨电子有限公司热敏电阻温度阻值对照表

R ref =2kΩ

3.0945453520162300E-032.8442684368756400E-04

4.2869175033649500E-06-1.0128415572837000E-07-4.5488660003160100E-09

华巨温度传感器感知世界的温度，创造中国的世界品牌

R50=2kΩ±0.5% B25/85= 3527±0.5% B0/100= 3496

+ + +

ref 3ref 2ref ln ln ln 1

R R D R R C R R B A T T T T -273.15 +ref 4ln R R E T