K热敏电阻温表

1、MF58系列阻值表3K5K5K10K10K10K10K50K100K100K100KB值25/503400395034703435/33803470360039503950395039904100-40189.633692987-35129.1143.35158.8166.77174.624372210-3035.6291.1760.96110.55121.07126.67134.4717831641.7-2527.466.584785.6592.5795.83104.2113181230.2-2021.2550.1236.5367.5372.0974.0381.45483.8463975.8

2、038984.2932.7-1516.6239.5128.6353.4556.4857.6363.55363.6294732.1889743.1703.8-1013.130.7722.642.2744.1945.0749.2275.8701554.7016564.3538.1-510.422.1517.9534.0735.3635.839.07211.1656424.0781428.2416.908.32215.914.3427.6228.4228.731.21163.0086327.0195327.2321.456.70212.2311.4822.322.7222.7824.64126.84

3、58254.2428254250.9105.4339.5669.24518.0818.417.87819.68999.4589199.2007198.8197.86154.4317.5987.4914.8115.13214.21515.86478.5505157.229156.9157.27203.6366.1226.10312.2512.35811.76512.65362.4653124.9734124.8124.03253551010101050100100100302.4894.0314.1338.1528.2278.2148.08740.272680.527480.4279.39352

4、.0753.2673.4356.9516.84766.8366.56632.631265.241165.0461.86401.7392.6622.8695.8435.745.7035.29926.590353.163552.8950.14451.4652.1792.4094.9134.8064.7224.36921.785743.562143.2442.15501.2391.7932.0324.16014.06413.92933.58817.942135.884235.5334.962551.0531.481.7243.5523.4553.3132.97514.850229.709629.33

5、28.7600.89861.2281.4683.04482.9522.83012.48212.349824.717124.3323.72650.77011.0241.2542.6142.5562.3692.0710.317420.659420.2819.68700.66260.85811.0742.2272.192.0121.74858.657317.345216.9716.38750.57230.72250.92231.9331.8961.17141.47687.29514.625114.2613.688800.49620.61090.79451.6631.6221.4441.23146.1

6、71912.382512.0411.506850.43180.51890.68641.4381.4121.2361.04445.24210.525410.29.723900.3770.44350.59161.2491.30111.0650.894.46898.98098.6658.203950.33030.38050.51221.0641.0640.9150.75583.82367.69127.3956.9761000.29030.32770.44520.9390.9250.7940.65023.28286.61016.3385.9471050.25590.28270.39160.8230.8

7、10.68950.55972.8285.70035.465.1011100.22630.24480.34570.7190.7090.60.48182.4444.93194.7254.3771150.20070.21270.30620.6290.620.52210.41532.11884.28074.1053.7671200.17860.18540.27220.560.5510.46310.36311.84243.72683.583.2581250.15930.16220.24260.4920.4830.40610.31371.60673.25433.1332.8151300.14240.142

8、70.21550.4340.4270.35720.27381.40512.84982.7612.4491350.12770.12590.19180.3840.3770.3150.241.23222.50252.4232.131400.11480.11140.17120.3450.3380.2820.21171.08342.20342.141.86371450.10340.09890.15320.3070.30.24880.18630.9551.94521.8951.6321500.09340.0880.13750.2720.2680.20830.16370.84391.72151.6831.4

9、3651550.08460.07830.12420.2280.240.18240.74751.52731.4971.26941600.07670.06990.11250.2190.2160.1770.66361.35821.3351.12481650.06980.06260.10210.1970.1930.1580.59051.21061.1931.00161700.06350.05610.092860.1790.1760.1430.52671.08141.0690.88951750.0580.05040.084590.1610.1580.1290.47070.96810.95970.7941

10、800.05310.04550.076850.1440.1420.1170.42150.86860.86350.7061850.04860.04110.069940.1320.130.1050.37830.78080.77840.63191900.04460.03720.063760.1210.0080.0950.34010.70340.70310.56621950.0410.03370.058220.110.1080.0870.30640.63480.63620.50892000.03780.03060.053250.10.0980.080.27650.5740.57670.45462050

11、.03490.02780.0920.0890.0730.250.520.52350.41332100.03220.02530.0830.080.0660.22650.47190.47610.37362150.02980.0230.0770.0710.0620.20550.4290.43360.33862200.02770.0210.0720.0690.0560.18670.39070.39550.30722250.02570.01920.06710.06350.0530.170.35640.36130.27982300.02390.01750.0620.05860.04850.1550.325

12、70.33060.25462350.02220.0160.05690.05370.0450.14160.2980.30290.2342400.02070.01470.0520.04910.04090.12950.27320.27790.21362450.01930.01350.05020.04650.03950.11860.25070.25540.19592500.01810.01240.04630.04270.03810.10880.23050.2350.182550.01140.09990.21220.21652600.01050.19972650.00960.18442700.00890

13、.17052750.00820.15792800.00760.14642850.0070.13582900.00650.12622950.0060.11743000.00560.1093B值是热敏电阻器的材料常数，即热敏电阻器的芯片（一种半导体陶瓷）在经过高温烧结后，形成具有一定电阻率的材料，每种配方和烧结温度下只有一个B值，所以种之为材料常数。 B值可以通过测量在25摄氏度和50摄氏度（或85摄氏度）时的电阻值后进行计算。B值与产品电阻温度系数正相关，也就是说B值越大，其电阻温度系数也就越大。 温度系数就是指温度每升高1度，电阻值的变化率。采用以下公式可以将B值换算成电阻温度系数： 电阻温度