热敏电阻MF58Z-3950.doc
MF58型高精度负温度系数热敏电阻器* 简介： 本型号产品采用陶瓷工艺与半导体工艺相结合的工艺技术制作而成，为两端轴向引出线玻璃封装结构。* 应用：1、家用电器，如空调机、微波炉、电风扇、电取暖炉等的温度控制与温度检测。2、办公自动化设备，如复印机、打印机的温度检测或温度补偿。3、工业、医疗、环保、气象、食品加工设备的温度控制与检验。4、液面指示和流量测量。5、手机电池。6、仪表线圈、集成电路、石英晶体振荡器和热电偶的温度补偿。* 特点：1、 稳定性好，可靠性高。2、 阻值范围宽：0.1-1000K 3、 阻值精度高。4、 由于玻璃封装，可在高温和高温等恶劣环境下使用。5、 体积小、重量轻、结构坚固，便于自动化安装（在印制线路板上）。6、 热感应速度快、灵敏度高。* 主要技术参数： 1、额定零功率电阻值范围(R25):0.11000K2、R25允许偏差:±1%、±2%,±3%, ±5%, ±10%.3、B值范围(B25/50):19604480K4、B值允许偏差:±0.5%,±1%,±2%.5、耗散系数: 2mW/(在静止空气中)6、热时间常数: 20S (在静止空气中)7、工作温度范围: -55 +3008、额定功率:50Mw。* 产品代码说明： 玻璃封装热敏电阻器 Z：轴向引出线 J：径向引出线 阻值：103-10K 502-5K 阻值精度：F：±1% G：±2% H：±3% J：±5% K：±10% L：B25/50 H：B25/85 T：特殊温度范围 B值：347-3470 338-3380 取前三位* 外型尺寸：TG系列：NTC热敏电阻器采用玻璃封装，在高温高湿的环境中使用仍能可靠、稳定地工作，性能稳定，电阻值及B值漂移极小。 1-芯片，2-玻封，3-引线MF58Z1-芯片，2-玻封，3-引线 MF58J* MF58Z型常用规格电阻值-温度对照表：（单位：K）5 K10 K5K10 K10 K10 K10 K47 K50K100K23K32703380347034703550370039503950395039904200-4091.35201.36109.52223.17244.82278.64343.121672.61715.6960-3569.936152.7282.394167.6181.45204.43247.221195.81236.1681.7-3054.022116.9162.588127.09135.97151.58180.17865.62900.831810489.1-2542.0890.28847.97597.256105.94113.53132.72633.97663.581338354.4-2033.03470.30137.08875.06678.68785.85498.754469.43493.77997.9259.3-1526.13155.16528.90358.4160.765.5274.184351.21370.92750.4190.5-1020.81443.60422.69545.79747.22950.43956.229265.34281.14568.8142.7-516.68834.70517.94836.16737.04639.15342.981202.32214.91434.6107.3013.45227.79414.28628.74829.28330.63533.109155.61165.54334.581.38510.90722.37811.43522.95223.31524.15225.676120.68128.38259.362.24108.89818.1349.21318.42718.69119.17920.06794.316100.34202.447.98157.30214.7867.47114.94215.08215.33615.874.26279.002159.137.27206.02612.1266.09412.18912.24512.34512.52858.88262.641125.829.1725510510101010475010023304.1738.2954.1278.2538.2178.158.03737.77540.18680.2318.26353.5036.9223.4276.8546.7956.6816.50630.57632.52864.7714.59402.9575.812.8635.7265.6535.5075.30124.91726.50752.611.74452.5094.9032.4064.8114.7314.5644.34820.43621.74142.969.601502.1394.162.0324.0643.9813.8013.58816.86417.94135.287.735551.8313.5421.7233.4453.3593.1832.97413.97314.86929.126.333601.5733.0281.4672.9342.8472.6772.47711.63612.38724.165.213651.3572.61.2552.5092.4232.2622.0479.73610.3720.154.312701.1742.2411.0772.1542.0711.921.7448.8418.72216.876.585751.0181.9350.9261.8531.7761.6361.476.917.35114.22.994800.8851.6760.7991.5991.5291.41.2445.8596.22122.511850.7721.4550.6921.3841.3151.2031.0574.9885.28310.172.11400.6731.2640.5991.1981.1351.0370.8984.244.4898.6611.767950.5881.1010.521.0390.9810.8970.7653.613.8277.4081.5161000.5150.9610.4520.9040.8510.7790.6543.0913.2716.361.291050.4520.840.3940.7880.740.6790.5612.6512.8045.481.1011100.3980.7370.3450.6890.6440.5940.4822.282.4114.7380.9421150.3510.6470.3020.6040.5630.520.4161.9652.0784.111200.310.570.2650.530.4920.3591.6981.7953.5811250.2740.5030.2330.4660.4320.3111.4711.5553.1261300.2430.4440.2050.4110.380.271.2781.352.737* MF58J耐高温电阻（R）-温度（T）特性表R200=1K R200=4K R200 =8K R200 =1K R200=4K R200=8K B100/200= 4537K±3% B200/300= 5133K±3% B150/250= 5300K±3% B100/200= 4537K±3% B200/300= 5133K±3% B150/250= 5300K±3% 0 806.5 5336 15577 250 0.3865 1.432 2.699 5 618.9 4009 11544 255 0.3547 1.305 2.446 10 478.8 3039 8632 260 0.3259 1.191 2.22 15 373.1 2322 6511 265 0.3 1.088 2.018 20 292.9 1789 4951 270 0.2765 0.9958 1.837 25 231.4 1388 3794 275 0.2552 0.9127 1.675 30 184.1 1085 2929 280 0.2358 0.8377 1.53 35 147.4 853.9 2278 285 0.2182 0.77 1.399 40 118.7 676.5 1783 290 0.2022 0.7086 1.128 45 96.13 539.3 1405 295 0.1876 0.6531 1.175 50 78.29 432.5 1115 300 0.1743 0.6026 1.079 55 64.1 348.9 889.3 305 0.1621 0.5565 0.9923 60 52.76 283 713.6 310 0.1509 0.5146 0.9137 65 43.63 230.8 575.9 315 0.1406 0.4764 0.8423 70 36.26 189.2 467.2 320 0.1311 0.4415 0.7775 75 30.27 155.9 380.9 325 0.1224 0.4097 0.7185 80 25.38 129 312.2 330 0.1144 0.3806 0.6648 85 21.37 107.3 257 335 0.1071 0.3539 0.6159 90 18.06 89.57 212.6 340 0.1003 0.3295 0.5711 95 15.33 75.12 176.7 345 0.094 0.3071 0.5302 100 13.06 63.26 147.4 350 0.0882 0.2864 0.4928 105 11.17 53.48 123.5 355 0.0828 0.2675 0.4585 110 9.585 45.38 103.9 360 0.0778 0.25 0.427 115 8.254 38.65 87.71 365 0.0732 0.2339 0.3981 120 7.131 33.04 74.34 370 0.0689 0.2191 0.3715 125 6.181 28.34 63.23 375 0.0649 0.2054 0.3471 130 5.374 24.39 53.97 380 0.0612 0.1927 0.3245 135 4.686 21.05 46.22 385 0.0578 0.181 0.3037 140 4.098 18.23 39.71 390 0.0546 0.1701 0.2845 145 3.594 15.84 34.22 395 0.0516 0.16 0.2668 150 3.161 13.8 29.58 400 0.0488 0.1507 0.2503 155 2.787 12.05 25.65 405 0.0462 0.142 0.2351 160 2.464 10.56 22.3 410 0.0437 0.1339 0.221 165 2.184 9.272 19.45 415 0.0414 0.1264 0.208 170 1.94 8.164 17 420 0.0393 0.1194 0.1958 175 1.728 7.207 14.9 425 0.0373 0.1128 0.1845 180 1.542 6.377 13.1 430 0.0354 0.1067 0.174 185 1.379 5.656 11.54 435 0.0336 0.1011 0.1642 190 1.237 5.028 10.19 440 0.032 0.0957 0.1551 195 1.111 4.48 9.018 445 0.0304 0.0908 0.1466 200 1 4 8 450 0.029 0.0861 0.1387 205 0.902 3.579 7.112 455 0.0276 0.0818 0.1313 210 0.8151 3.209 6.337 460 0.0263 0.0777 0.1244 215 0.738 2.882 5.658 465 0.0251 0.0739 0.1179 220 0.6694 2.594 5.061 470 0.0239 0.0703 0.1118 225 0.6083 2.34 4.537 475 0.0228 0.0669 0.1061 230 0.5537 2.114 4.075 480 0.0218 0.0637 0.1008 235 0.5049 1.913 3.666 485 0.0208 0.0607 0.0958 240 0.4611 1.734 3.305 490 0.0199 0.0579 0.0911 245 0.4218 1.575 2.984 495 0.019 0.0553 0.0867 500 0.0182 0.0528 0.0826 注意事项：1.MF系列热敏电阻器是玻璃封装的，请勿剧震、碰击以防玻璃外壳破裂。2.焊接时间控制在4S内。3.MF系列热敏电阻器不能直接在水中或液体中使用。
