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热敏电阻MF58Z-3950

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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：0.1-1000K3、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):0.1~1000KΩ2、R25允许偏差:±1%、±2%,±3%, ±5%, ±10%.3、B值范围(B25/50℃):1960~4480K4、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℃~ +300℃8、额定功率:≤50Mw。

* 产品代码说明：①②③④⑤⑥①玻璃封装热敏电阻器②Z：轴向引出线J：径向引出线③阻值：103----10KΩ502---5KΩ④阻值精度：F：±1% G：±2% H：±3% J：±5% K：±10%⑤L：B25/50 H：B25/85 T：特殊温度范围⑥B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：KΩ）5 KΩ10 KΩ5KΩ10 KΩ10 KΩ10 KΩ10 KΩ47 KΩ50KΩ100KΩ23KΩ3270 3380 3470 3470 3550 3700 3950 3950 3950 3990 4200-40 91.35 201.36 109.52 223.17 244.82 278.64 343.12 1672.6 1715.6 960 -35 69.936 152.72 82.394 167.6 181.45 204.43 247.22 1195.8 1236.1 681.7 -30 54.022 116.91 62.588 127.09 135.97 151.58 180.17 865.62 900.83 1810 489.1 -25 42.08 90.288 47.975 97.256 105.94 113.53 132.72 633.97 663.58 1338 354.4 -20 33.034 70.301 37.088 75.066 78.687 85.854 98.754 469.43 493.77 997.9 259.3 -15 26.131 55.165 28.903 58.41 60.7 65.52 74.184 351.21 370.92 750.4 190.5 -10 20.814 43.604 22.695 45.797 47.229 50.439 56.229 265.34 281.14 568.8 142.7 -5 16.688 34.705 17.948 36.167 37.046 39.153 42.981 202.32 214.91 434.6 107.3 0 13.452 27.794 14.286 28.748 29.283 30.635 33.109 155.61 165.54 334.5 81.38 5 10.907 22.378 11.435 22.952 23.315 24.152 25.676 120.68 128.38 259.3 62.24 10 8.898 18.134 9.213 18.427 18.691 19.179 20.067 94.316 100.34 202.4 47.98 15 7.302 14.786 7.471 14.942 15.082 15.336 15.8 74.262 79.002 159.1 37.27 20 6.026 12.126 6.094 12.189 12.245 12.345 12.528 58.882 62.641 125.8 29.17 25 5 10 5 10 10 10 10 47 50 100 23 30 4.173 8.295 4.127 8.253 8.217 8.15 8.037 37.775 40.186 80.23 18.2635 3.503 6.922 3.427 6.854 6.795 6.681 6.506 30.576 32.528 64.77 14.59 40 2.957 5.81 2.863 5.726 5.653 5.507 5.301 24.917 26.507 52.6 11.74 45 2.509 4.903 2.406 4.811 4.731 4.564 4.348 20.436 21.741 42.96 9.601 50 2.139 4.16 2.032 4.064 3.981 3.801 3.588 16.864 17.941 35.28 7.735 55 1.831 3.542 1.723 3.445 3.359 3.183 2.974 13.973 14.869 29.12 6.333 60 1.573 3.028 1.467 2.934 2.847 2.677 2.477 11.636 12.387 24.16 5.213 65 1.3572.61.2552.509 2.423 2.262 2.047 9.736 10.37 20.15 4.31270 1.174 2.241 1.077 2.154 2.071 1.92 1.744 8.841 8.722 16.87 6.585 75 1.018 1.935 0.926 1.853 1.776 1.636 1.47 6.91 7.351 14.2 2.99480 0.885 1.676 0.799 1.599 1.529 1.41.244 5.859 6.22122.51185 0.772 1.455 0.692 1.384 1.315 1.203 1.057 4.988 5.283 10.17 2.1140.673 1.264 0.599 1.198 1.135 1.037 0.898 4.24 4.489 8.661 1.76795 0.588 1.101 0.52 1.039 0.981 0.897 0.765 3.61 3.827 7.408 1.516 100 0.515 0.961 0.452 0.904 0.851 0.779 0.654 3.091 3.271 6.361.29105 0.452 0.84 0.394 0.788 0.74 0.679 0.561 2.651 2.804 5.48 1.101 110 0.398 0.737 0.345 0.689 0.644 0.594 0.482 2.28 2.411 4.738 0.942 115 0.351 0.647 0.302 0.604 0.563 0.52 0.416 1.965 2.078 4.11 120 0.310.57 0.265 0.53 0.4920.359 1.698 1.795 3.581125 0.274 0.503 0.233 0.466 0.432 0.311 1.471 1.555 3.126 130 0.243 0.444 0.205 0.411 0.380.27 1.278 1.35 2.737* MF58J 耐高温电阻（R ）--温度（T ）特性表R200℃ =1KΩR200℃ =4KΩR200℃ =8KΩR200℃ =1KΩR200℃ =4KΩR200℃ =8KΩ 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 2650.31.0882.018 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 6543.63230.8575.9315 0.14060.47640.842370 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 0.0867500 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。

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MF58D-104F3950FAA单端玻封

MF58D-104F3950FAA单端玻封

1.适用本承认书适用于NTC 热敏电阻器。

本产品符合欧盟R O HS 指令要求。

2.产品型号说明3.形状、尺寸﹝单位mm﹞D L1L2d 1.3±0.2Max2.875±50.2±0.05MF58D B 值类别:25/50B 值允差:F=±1%阻值允差:F=±1%R25零负荷电阻值:104K=100KΩ径向单端玻封型:杜美丝104F 3950F A B 值：3950=3950K A封装头部标称大小:A =1.3mm4.电气性能参数NO.项目定义技术要求4-1阻值25℃零负荷阻值,At=25℃±0.05℃恒定油槽中测试;R25＝100KΩ±1%4-2B值25℃与50℃间的B值B=Ln(R1/R2)/(1/T1-1/T2)T1=(273.15+25)K T2=(273.15+50)K注:273.15为绝对温度B25/50＝3950K±1%4-3使用温度范围在规定的使用条件下的温度范围TW＝－40℃～＋300℃4-4热时间常数在零功率条件下,静止空气中，热敏电阻器的温度下降到其最初温度与最终温度差之63.2%所需的时间,一般定义为25℃～50℃.≤6.5seconds4-5热耗散系数在25℃静止空气中，使热敏电阻器的温度上升1℃所需消耗的功率δ≥0.5mW/℃4-6绝缘电阻在室温条件下施压50V DC保持60sec（玻璃和引线之间）≥10MΩ5.可靠性能试验NO.项目标准试验方法技术要求5.1高温试验IEC60068-2-2(GB2423.2)环境温度：250℃±5℃持续时间：1000±24h试验完成后,在常温常湿下恢复1～2Hr后，复测R25额定零功率电阻外观无可见性损伤△R/R25≤±3%续：5.可靠性能试验NO.项目标准试验方法技术要求5.2低温试验IEC60068-2-1(GB2423.1)环境温度：-40℃±5℃持续时间：1000±24h试验完成后,在常温常湿下恢复1～2Hr后，复测R25额定零功率电阻外观无可见性损伤△R/R25≤±3%5.3耐潮湿试验(稳态湿热)IEC60068-2-3(GB2423.3)环境温度：40℃±2℃环境湿度:90%～95%持续时间：1000±24h试验完成后,在常温常湿下恢复1～2Hr后，复测R25额定零功率电阻外观无可见性损伤△R/R25≤±3%5.4热冷冲击试验IEC60068-2-14(GB2423.22)–40℃×30min→室温×5min→250℃×30min→室温×5min,反复五次试验完成后,在常温常湿下恢复1～2Hr后，复测R25额定零功率电阻外观无可见性损伤△R/R25≤±3%注1：与以上性能试验相关的补充条件：常温常湿＝23℃±10℃、相对湿度25%～85%。

MF58-503-3950-1 热敏电阻 产品说明书

MF58-503-3950-1 热敏电阻 产品说明书

日期Ｄａｔｅ：２００９－３－２２　日期Ｄａｔｅ：２００９－３－２２　 （ｃ）绝缘电阻Ｉｎｓｕｌａｔｉｏｎ　ｒｅｓｉｓｔａｎｃｅ１００ＭΩ　ｏｒ　ｏｖｅｒ　ｂｙ　ＤＣ５００Ｖ　ｍｅｇｇｅｒ （ｂｅｔｗｅｅｎ　ｇｌａｓｓ　ａｎｄ　ｌｅａｄ　ｗｉｒｅ） （２）　热时间常数Ｔｈｅｒｍａｌ　ｔｉｍｅ　ｃｏｎｓｔａｎｔ　（τ）：　τ≤２０ｓ　（静止空气中　 ｉｎ　ｓｔｉｌｌ　ａｉｒ）　 （３）　热耗散系数Ｔｈｅｒｍａｌ　ｄｉｓｓｉｐａｔｉｏｎ　ｃｏｎｓｔａｎｔ　（δ）：　δ≥２．０Ｍｗ／°Ｃ　（静 止空气中ｉｎ　ｓｔｉｌｌ　ａｉｒ）　 （４）　使用温度范围Ｏｐｅｒａｔｉｎｇ　ｔｅｍｐｅｒａｔｕｒｅ　ｒａｎｇｅ：－５０￣＋２６０°Ｃ　３、可靠性（Ｒｅｌｉａｂｉｌｉｔｙ）　 ３．１高温存放　ｈｉｇｈ　Ｔｅｍｐ．　ｓｔｏｒａｇｅ：２５０°Ｃ环境中放置１０００小时阻值变化不大于±２％。

　 ３．２低温存放　Ｌｏｗ　Ｔｅｍｐ．　ｓｔｏｒａｇｅ：－４０°Ｃ环境中放置１０００小时阻值变化不大于±２％。

　 ３．３耐湿热　Ｈｉｇｈ　ｔｅｍｐｅｒａｔｕｒｅ　ａｎｄ　ｈｕｍｉｄｉｔｙ：６０°Ｃ　９５％ＲＨ存放１０００小时后阻值变化不大于±２％。

　 ３．４耐温度冲击　Ｔｈｅｒｍａｌ　ｓｈｏｃｋ：热敏电阻经历如下温度循环１００次后，阻值变化不大于±２％。

　 －４０°Ｃ１０分钟－－－－常温５分钟－－－－２００°Ｃ１０分钟－－－－常温５分钟　 ３．５振动Ｖｉｂｒａｔｉｏｎ：元件经受加速度１０ｇ，振幅１．５ｍｍ频率从１０Ｈｚ到５００Ｈｚ　Ｘ、Ｙ方向各１５分钟后应无损伤，阻值变化不大于±２％。

　 ３．６引线强度　Ｐｕｌｌｉｎｇ　：引线沿轴向施加９．８Ｎ拉力并持续６０秒后，外观无损伤，阻值变化不大于±２％。

　 ３．７　跌落　Ｆａｌｌ　ｄｏｗｎ　：从１米高度自由落下１０次在规定的木板上外观无损伤，阻值变化不大于±１％。

ntc热敏电阻对照表

ntc热敏电阻对照表

265.2
-20
97120
19
13070
58
2674
97
741.8
136
258.8
-19
91660
20
12490
59
2580
98
720.2
137
252.6
-18
86540
21
11940
60
2488
99
699.4
138
246.4
-17
81720
22
11420
61
2400
100
679.2
139
240.6
温度与电阻表
温度（℃）
欧姆
温度（℃）
阻值(Ω）
温度（℃）
阻值(Ω）
温度（℃）
阻值(Ω）
温度（℃）
阻值(Ω）
-40
336600
-1
34380
38
5776
77
1385
116
433.4
-39
315000
0
32660
39
5546
78
1341
117
421.8
-38
295000
1
31040
40
5326
79
1298
-13
32630
14
8230
41
2559
68
938
-39
157500
-12
30880
15
7855
42
2459
69
906.5
-38
147500
-11
29230
MF58 104F3950_P182-6B2_

MF58 104F3950_P182-6B2_

玻壳测温型热敏电阻主要技术参数规格型号MF58-104 F 3950产品标准 Q/320115SHD04-20051、外形尺寸2、材料封装材料引线材质玻璃镀锡钢线3、型号说明MF58 104F3950电阻值阻值允差B值（25/50）玻壳测温型NTC热敏电阻器10×104=100KΩ±1% 3950K4、电气性能项目符号测试条件单位性能要求4.1 25℃的零功率电阻值R25Ta=25±0.05℃测试功率≤0.1mw流动液体中测试KΩ 100K±1%4.2 B值B25/50B=[(T a×T b)/(T b-T a)]×ln(Ra/Rb)T b=50℃±0.05℃K 3950±1%4.3 耗散系数δ静止空气中 mW/℃≥2.5 4.4 时间常数τ静止空气中 sec ≤204.5 耐电压 / 1500V/AC1min / 无击穿或飞弧4.6 绝缘电阻 / 500V/DC1min MΩ≥500 4.7 工作温度范围 / / ℃-55 ~ 250 4.8 阻温特性 / / / 见附表1 4.9 阻值误差 / / / 见附表25、可靠性能试验6、焊接、使用条件6.1焊接时，焊接处距电阻体根部至少6mm ，焊接温度应低于350℃，焊接时间应尽量短。

6.2将产品引线裁剪成所需要的长度时，注意最小长度≥8mm。

6.3引线弯曲时弯曲点应距坡壳端2mm 以上，以免造成玻壳损伤。

7、储存条件7.1储存温度：-10℃ ～ 40℃；7.2储存湿度：≤75% RH ；7.3避免存放在具有腐蚀性气体及光照的环境下；7.4包装打开后需重新密封保存；项目 测试条件及方法 技术要求 5.1可焊性 将引线浸入235±5℃的锡液中，锡面距本体6mm 以上，时间2~3秒 焊料在引线浸入部分表面涂布均匀、光滑，面积在95%以上 5.2耐焊接热 将引线浸入265±5℃的锡液中，液面距电阻体6mm ，时间5±1秒 无可见性损伤， R 25 ΔR/R≤±2% 5.3引线拉伸 固定电阻端，拉力：20±1 N ， 时间：10±1秒 无可见性损伤， R 25 ΔR/R≤±2% 5.4温度快速变化 -55℃20min→25℃5min→250℃20min →25℃5min，反复5次 无可见性损伤， R 25 ΔR/R≤±2% 5.5寒冷 温度：-55℃±5℃，时间：1000小时无可见性损伤， R 25 ΔR/R≤±2% 5.6 低气压 气压：40±0.1Kpa，时间:4小时 无可见性损伤，R 25 ΔR/R≤±2%5.7 稳态温热 温度：60℃±1℃，湿度：95±2%， 时间：1000小时 无可见性损伤，R 25 ΔR/R≤±2%，耐电压≥150/AC 1min绝缘电阻≥10M Ω5.8 交变湿热 温度：25~40℃，湿度：90±2%， 时间：24小时 无可见性损伤，R 25 ΔR/R≤±2%，耐电压≥700/AC 1min绝缘电阻≥500M Ω5.9 上限类别温度下零功耗的耐久性 温度: 250℃±5℃, 时间:1000±24小时 无可见性损伤，R 25 ΔR/R≤±2%5.10 振动 频率范围：10~500HZ ，振幅：1.5mm 或98m/S 2，时间2小时 无可见性损伤，R 25 ΔR/R≤±2%5.11 碰撞加速度：250m/S 2，脉冲持续时间：6mS ，碰撞次数：4000次 无可见性损伤，R 25 ΔR/R≤±2%8、认证8.1 质量管理体系认证 ISO9001:2000 (01107Q10009R2M)8.2 环境管理体系认证 ISO14001:2004 (01107E2002R0M))8.3 环保检测报告 ROSH (NO. SH9029010/CHEM) 8.4 环保检测报告 REACH (SHR09050693473001C)8.5 产品CQC认证 (CQC09001033986)8.6 安规认证UL 1434认证 (File # E240991)8.7江苏省高新技术产品认证 (090115G0149N)附表:1南京时恒阻温特性表R25=100KΩ 精度:±1% B25/50=3950K B25/85=4092K 精度:±1%(P182-6B2)电阻(KΩ) 电阻精度(%) 温度精度(℃)温度(℃)最小值 中心值 最大值 △R -△R △T -△T -5520623.500 21986.100 23436.400 6.596 -6.197 0.715 -0.672 -5417809.100 18957.600 20178.200 6.438 -6.058 0.712 -0.670 -5315466.500 16440.600 17474.200 6.287 -5.924 0.709 -0.668 -5213504.600 14335.400 15215.800 6.141 -5.795 0.706 -0.666 -5111851.500 12564.000 13318.100 6.001 -5.671 0.703 -0.664 -5010450.700 11064.900 11714.100 5.867 -5.551 0.699 -0.662 -499257.290 9789.400 10351.000 5.737 -5.435 0.696 -0.659 -488235.230 8698.310 9186.510 5.612 -5.323 0.692 -0.657 -477355.590 7760.350 8186.560 5.492 -5.215 0.689 -0.654 -466594.960 6950.200 7323.840 5.375 -5.111 0.685 -0.651 -455934.270 6247.250 6576.080 5.263 -5.009 0.681 -0.649 -445357.900 5634.670 5925.140 5.155 -4.911 0.678 -0.646 -434853.030 5098.620 5356.100 5.049 -4.816 0.674 -0.643 -424409.040 4627.670 4856.660 4.948 -4.724 0.670 -0.639 -414017.110 4212.340 4416.620 4.849 -4.634 0.666 -0.636 -403669.900 3844.740 4027.520 4.753 -4.547 0.662 -0.633 -393361.230 3518.250 3682.230 4.660 -4.462 0.657 -0.630 -383085.930 3227.300 3374.810 4.570 -4.380 0.653 -0.626 -372839.610 2967.200 3100.210 4.482 -4.300 0.649 -0.622 -362618.550 2733.970 2854.190 4.397 -4.221 0.644 -0.619 -352419.590 2524.220 2633.120 4.314 -4.145 0.640 -0.615 -342240.020 2335.070 2433.910 4.232 -4.070 0.635 -0.611 -332077.520 2164.020 2253.910 4.153 -3.997 0.631 -0.607 -321930.090 2008.970 2090.850 4.076 -3.926 0.626 -0.603 -311796.020 1868.050 1942.780 4.000 -3.856 0.621 -0.599 -301673.800 1739.690 1808.000 3.926 -3.787 0.616 -0.594 -291562.140 1622.510 1685.040 3.854 -3.720 0.611 -0.590 -281459.910 1515.290 1572.610 3.783 -3.654 0.606 -0.585 -271366.120 1417.000 1469.610 3.713 -3.590 0.601 -0.581 -261279.910 1326.700 1375.060 3.645 -3.526 0.596 -0.576 -251200.520 1243.600 1288.100 3.578 -3.464 0.590 -0.571 -241127.280 1166.990 1207.980 3.512 -3.402 0.585 -0.567 -231059.590 1096.230 1134.020 3.447 -3.342 0.579 -0.562 -22996.936 1030.770 1065.650 3.383 -3.282 0.574 -0.5570.568 -0.5523.321 -3.224-21938.848 970.126 1002.3400.562 -0.5463.259 -3.166-20884.914 913.850 943.6373.198 -3.1090.557 -0.541-19834.767 861.555 889.1143.138 -3.0520.551 -0.536-18788.078 812.895 838.4090.545 -0.530-17744.551 767.557 791.1943.079 -2.997R25=100KΩ 精度:±1% B25/50=3950K B25/85=4092K 精度:±1%(P182-6B2)温度(℃)电阻(KΩ) 电阻精度(%) 温度精度(℃)最小值 中心值 最大值 △R -△R △T -△T3.021 -2.9420.539 -0.525-16703.923 725.262 747.1732.963 -2.8870.533 -0.519-15665.955 685.759 706.0820.526 -0.5132.906 -2.834-14630.435 648.823 667.6810.520 -0.5072.850 -2.780-13597.168 614.249 631.7560.514 -0.5022.794 -2.728-12565.979 581.853 598.1122.739 -2.6750.507 -0.496-11536.711 551.468 566.5752.684 -2.6240.501 -0.490-10509.220 522.943 536.9830.494 -0.4832.630 -2.573-9483.374 496.140 509.1922.577 -2.5220.488 -0.477-8459.056 470.934 483.0710.481 -0.4712.524 -2.471-7436.156 447.211 458.4992.471 -2.4210.474 -0.465-6414.576 424.866 435.3672.419 -2.3720.467 -0.458-5394.224 403.803 413.5740.460 -0.4522.367 -2.322-4375.018 383.937 393.0282.316 -2.2740.453 -0.445-3356.881 365.185 373.6452.265 -2.2250.446 -0.438-2339.742 347.475 355.3480.439 -0.4312.215 -2.177-1323.538 330.738 338.0650.432 -0.4252.165 -2.1290308.207 314.913 321.7312.115 -2.0810.425 -0.4181293.697 299.940 306.2850.417 -0.4112.066 -2.0342279.954 285.767 291.6710.410 -0.4043266.934 272.345 277.8382.017 -1.9860.402 -0.3961.968 -1.9404254.590 259.627 264.7371.919 -1.8930.395 -0.3895242.884 247.572 252.3251.871 -1.8470.387 -0.3826231.778 236.139 240.5590.379 -0.3741.823 -1.8007221.236 225.293 229.4020.371 -0.3671.776 -1.7548211.226 214.999 218.8170.364 -0.3591.728 -1.7099201.717 205.225 208.7721.681 -1.6630.356 -0.35210192.681 195.941 199.2361.634 -1.6180.348 -0.34411184.092 187.121 190.1800.340 -0.3361.588 -1.57312175.925 178.737 181.5761.541 -1.5280.331 -0.32813168.157 170.767 173.4000.323 -0.3201.495 -1.48314160.766 163.187 165.6281.449 -1.4390.315 -0.31215153.731 155.976 158.2371.404 -1.3940.306 -0.30416147.034 149.114 151.2080.298 -0.2961.358 -1.35017140.657 142.582 144.5201.313 -1.3060.289 -0.28718134.582 136.364 138.1551.268 -1.2620.280 -0.27919128.794 130.442 132.0970.271 -0.2701.224 -1.21920123.279 124.800 126.3280.262 -0.26121118.021 119.425 120.8341.179 -1.1751.135 -1.1320.252 -0.25122113.009 114.303 115.6000.240 -0.24023108.229 109.420 110.6141.090 -1.089R25=100KΩ 精度:±1% B25/50=3950K B25/85=4092K 精度:±1%(P182-6B2)温度(℃)电阻(KΩ) 电阻精度(%) 温度精度(℃)最小值 中心值 最大值 △R -△R △T -△T0.224 -0.2231.047 -1.04624103.669 104.765 105.8620.215 -0.2151.000 -1.0002599.000 100.000 101.000-0.2610.2612695.092 96.091 97.091-1.0391.0400.263-0.263-1.0811.0832791.055 92.051 93.049-0.2710.271-1.124 2887.205 88.197 89.1911.1260.281-1.166-0.2811.1702983.532 84.518 85.5070.292-0.291-1.208 3080.028 81.007 81.989 1.212-0.3020.3033176.683 77.654 78.629-1.2501.2550.315-0.313-1.2911.2983273.491 74.453 75.419-1.333-0.3240.3261.3403370.444 71.395 72.353-0.3360.338-1.374 3467.534 68.475 69.4221.3830.350-1.415-0.3481.4253564.755 65.684 66.6210.362-1.456-0.3591.4673662.101 63.018 63.9430.374-0.371-1.4961.5093759.565 60.470 61.3830.386-0.383-1.5371.5513857.142 58.035 58.935-0.3950.398-1.577 3954.827 55.706 56.5931.5920.411-1.617-0.4071.6344052.615 53.480 54.3540.423-1.657-0.4191.6754150.500 51.351 52.2110.436-0.431-1.6971.7164248.477 49.314 50.1610.448-0.443-1.7371.7574346.544 47.366 48.199-0.4550.461-1.776 4444.694 45.503 46.3211.7980.474-1.815-0.4681.8394542.925 43.719 44.5230.487-1.854-0.4801.8794641.233 42.012 42.8020.500-0.493-1.8931.9204739.614 40.379 41.154-0.5050.513-1.932 4838.065 38.815 39.5761.960-0.5180.526-1.971 4936.582 37.317 38.0642.0000.539-2.009-0.5312.0405035.162 35.884 36.6160.552-2.047-0.5442.0805133.803 34.510 35.2280.566-0.556-2.0852.1195232.502 33.195 33.8980.579-0.5692.159-2.123 5331.256 31.934 32.624-0.5820.592-2.161 5430.063 30.727 31.4022.1980.606-2.198-0.5952.2385528.919 29.570 30.2310.620-2.236-0.6092.2775627.824 28.461 29.1090.633-0.622-2.2732.3165726.774 27.397 28.0320.647-0.6352.354-2.310 5825.769 26.378 26.999-0.6480.661-2.347 5924.804 25.401 26.0092.393-2.384-0.6620.6752.4326023.880 24.464 25.059-2.420-0.6750.6892.4706122.994 23.565 24.1470.703-0.6892.5086222.144 22.702 23.272-2.457R25=100KΩ 精度:±1% B25/50=3950K B25/85=4092K 精度:±1%(P182-6B2)温度(℃)电阻(KΩ) 电阻精度(%) 温度精度(℃)最小值 中心值 最大值 △R -△R △T -△T-0.7020.7176321.329 21.875 22.432 2.546-2.4930.732-2.529-0.7162.5846420.548 21.081 21.6260.746-2.565-0.7302.6226519.798 20.319 20.8520.760-0.744-2.6002.6606619.078 19.588 20.109-0.7570.7752.697-2.636 6718.388 18.886 19.395-0.7710.790-2.671 6817.725 18.212 18.7102.7340.804-2.706-0.7852.7716917.089 17.565 18.0520.819-2.742-0.7992.8097016.479 16.943 17.4190.834-0.814-2.7762.8457115.892 16.346 16.812-0.8280.8492.882-2.811 7215.329 15.773 16.228-0.8420.864-2.846 7314.789 15.222 15.6662.9190.879-2.880-0.8562.9557414.269 14.692 15.1270.894-2.914-0.8712.9917513.770 14.184 14.6080.909-0.885-2.9483.0287613.291 13.694 14.1090.924-0.900-2.9823.0647712.830 13.224 13.629-0.9140.940-3.016 7812.387 12.772 13.1683.0990.955-3.050-0.9293.1357911.961 12.337 12.7240.971-3.083-0.9443.1718011.552 11.919 12.2970.986-0.959-3.1163.2068111.158 11.517 11.886-3.149-0.9741.0023.2418210.780 11.130 11.491-0.9891.018-3.182 8310.415 10.758 11.1103.2771.034-3.215-1.0043.3128410.065 10.400 10.7441.049-3.250-1.0183.348859.708 10.035 10.3711.066-1.034-3.2803.381869.404 9.723 10.052-1.0491.082-3.312 879.092 9.403 9.7253.416-1.0641.098-3.345 888.791 9.096 9.4103.4501.114-3.377-1.0803.484898.502 8.799 9.1061.130-3.408-1.0953.518908.224 8.514 8.8141.147-1.111-3.4403.552917.956 8.239 8.532-3.472-1.1261.1633.586927.697 7.974 8.260-1.1421.180-3.503 937.449 7.719 7.9993.6201.196-3.534-1.1573.653947.209 7.473 7.7461.213-3.565-1.1733.68795 6.978 7.236 7.5031.230-1.189-3.5963.72096 6.756 7.008 7.268-3.627-1.2051.2473.75397 6.541 6.787 7.0421.264-3.658-1.2213.78698 6.334 6.575 6.8241.281-1.237-3.6883.81999 6.135 6.370 6.6131.298-1.2533.852-3.719 100 5.943 6.173 6.410-3.749-1.2691.3153.884101 5.758 5.982 6.2141.332-1.2853.917102 5.579 5.798 6.025-3.779R25=100KΩ 精度:±1% B25/50=3950K B25/85=4092K 精度:±1%(P182-6B2)温度(℃)电阻(KΩ) 电阻精度(%) 温度精度(℃)最小值 中心值 最大值 △R -△R △T -△T-1.3021.3503.949103 5.406 5.621 5.843-3.809-1.318-3.8381.367104 5.240 5.449 5.6663.9811.385-3.868-1.3344.013105 5.080 5.284 5.4961.402-1.351-3.8984.045106 4.925 5.124 5.332-1.3681.4204.077-3.927 107 4.775 4.970 5.173-1.3841.438-3.956 108 4.631 4.822 5.0204.1091.455-3.985-1.4014.140109 4.491 4.678 4.8721.473-4.014-1.4184.172110 4.357 4.539 4.7291.491-1.434-4.0434.203111 4.227 4.405 4.5901.509-1.4514.234-4.071 112 4.101 4.276 4.457-1.4681.527-4.100 113 3.980 4.150 4.3284.2651.546-4.128-1.4854.296114 3.863 4.030 4.2031.564-4.156-1.5024.326115 3.750 3.913 4.0821.582-1.520-4.1854.357116 3.641 3.800 3.9651.601-1.537-4.2134.387117 3.535 3.690 3.852-1.5541.619-4.240 118 3.433 3.585 3.7434.4181.638-4.268-1.5714.448119 3.334 3.483 3.6381.656-4.296-1.5894.478120 3.238 3.384 3.5351.675-1.606-4.3234.508121 3.146 3.288 3.4361.694-1.624-4.3504.538122 3.057 3.196 3.341-1.6421.713-4.377 123 2.970 3.106 3.2484.5671.732-4.404-1.6594.597124 2.887 3.020 3.1581.751-4.431-1.6774.626125 2.806 2.936 3.0721.770-1.695-4.4584.656126 2.727 2.855 2.988-1.7131.789-4.485 127 2.652 2.776 2.9064.685-1.7311.808-4.511 128 2.578 2.700 2.8274.7141.828-4.538-1.7494.743129 2.507 2.626 2.7511.847-4.564-1.7674.772130 2.438 2.555 2.6771.867-1.785-4.5904.801131 2.372 2.486 2.605-4.616-1.8031.8864.829132 2.307 2.419 2.536-1.8211.906-4.642 133 2.245 2.354 2.4694.8581.926-4.668-1.8404.886134 2.184 2.291 2.4031.946-4.694-1.8584.914135 2.126 2.230 2.3401.966-1.877-4.7194.942136 2.069 2.171 2.279-4.745-1.8951.9864.970137 2.014 2.114 2.2192.006-4.770-1.9144.998138 1.961 2.059 2.1622.026-1.933-4.7955.026139 1.909 2.005 2.1062.046-1.9515.054-4.820 140 1.859 1.953 2.052-4.845-1.9702.0665.081141 1.810 1.902 1.9992.087-1.9895.109142 1.763 1.853 1.948-4.870R25=100KΩ 精度:±1% B25/50=3950K B25/85=4092K 精度:±1%(P182-6B2)温度(℃)电阻(KΩ) 电阻精度(%) 温度精度(℃)最小值 中心值 最大值 △R -△R △T -△T-2.0082.1075.136143 1.717 1.806 1.898-4.895-2.027-4.9192.128144 1.673 1.759 1.8505.1632.148-4.944-2.0465.190145 1.630 1.715 1.8042.169-2.065-4.9685.218146 1.588 1.671 1.758-2.0852.1905.244-4.993 147 1.548 1.629 1.714-2.1042.211-5.017 148 1.508 1.588 1.6725.2712.231-5.041-2.1235.298149 1.470 1.548 1.6302.252-5.065-2.1435.325150 1.433 1.510 1.5902.274-2.162-5.0895.351151 1.397 1.472 1.5512.295-2.1825.377-5.112 152 1.362 1.436 1.513-2.2012.316-5.136 153 1.328 1.400 1.4765.4042.337-5.160-2.2215.430154 1.295 1.366 1.4402.359-5.183-2.2415.456155 1.263 1.332 1.4052.380-2.261-5.2065.482156 1.232 1.300 1.3712.402-2.280-5.2305.508157 1.202 1.268 1.338-2.3002.423-5.253 158 1.173 1.238 1.3065.5342.445-5.276-2.3205.559159 1.144 1.208 1.2752.467-5.299-2.3405.585160 1.117 1.179 1.2452.489-2.361-5.3225.610161 1.090 1.151 1.2162.511-2.381-5.3455.636162 1.064 1.124 1.187-2.4012.533-5.367 163 1.038 1.097 1.1595.6612.555-5.390-2.4215.686164 1.013 1.071 1.1322.577-5.412-2.4425.7111650.989 1.046 1.1062.599-2.462-5.4355.7361660.966 1.022 1.080-2.4832.621-5.457 1670.943 0.998 1.0555.761-2.5032.644-5.479 1680.921 0.975 1.0315.7862.666-5.501-2.5245.8111690.900 0.952 1.0072.689-5.523-2.5455.8361700.879 0.930 0.9842.711-2.566-5.5455.8601710.858 0.909 0.962-5.567-2.5862.7345.8851720.839 0.888 0.940-2.6072.757-5.589 1730.819 0.868 0.9195.9092.780-5.610-2.6285.9331740.800 0.848 0.8982.803-5.632-2.6495.9571750.782 0.829 0.8782.826-2.671-5.6535.9821760.764 0.810 0.859-5.675-2.6922.8496.0061770.747 0.792 0.8402.872-5.696-2.7136.0301780.730 0.774 0.8212.895-2.734-5.7176.0531790.714 0.757 0.8032.918-2.7566.077-5.738 1800.698 0.740 0.785-5.759-2.7772.9426.1011810.682 0.724 0.7682.965-2.7996.1251820.667 0.708 0.751-5.780R25=100KΩ 精度:±1% B25/50=3950K B25/85=4092K 精度:±1%(P182-6B2)温度(℃)电阻(KΩ) 电阻精度(%) 温度精度(℃)最小值 中心值 最大值 △R -△R △T -△T-2.8202.9896.1481830.652 0.692 0.735-5.801-2.842-5.8223.0121840.638 0.677 0.7196.1723.036-5.843-2.8646.1951850.624 0.663 0.7043.060-2.885-5.8646.2181860.610 0.648 0.689-2.9073.0846.241-5.884 1870.597 0.634 0.674-2.9293.108-5.905 1880.584 0.620 0.6596.2653.132-5.925-2.9516.2881890.571 0.607 0.6453.156-5.945-2.9736.3111900.559 0.594 0.6323.180-2.995-5.9666.3341910.547 0.581 0.618-3.017-5.9863.2041920.535 0.569 0.6056.356-3.0403.229-6.006 1930.524 0.557 0.5936.3793.253-6.026-3.0626.4021940.512 0.545 0.5803.277-6.046-3.0846.4241950.502 0.534 0.5683.302-3.107-6.0666.4471960.491 0.523 0.5563.327-6.086-3.1296.4691970.481 0.512 0.5453.351-6.105-3.1526.4921980.470 0.501 0.5343.376-3.174-6.1256.5141990.461 0.491 0.5233.401-3.197-6.1456.5362000.451 0.481 0.5123.426-6.164-3.2206.5592010.442 0.471 0.5013.451-3.243-6.1846.5812020.432 0.461 0.491-3.2663.4762030.423 0.451 0.481-6.2036.603-3.2893.501-6.222 2040.415 0.442 0.4726.6253.526-6.242-3.3126.6472050.406 0.433 0.4623.552-6.261-3.3356.6682060.398 0.424 0.4533.577-3.358-6.2806.6902070.390 0.416 0.444-3.3813.603-6.299 2080.382 0.407 0.4356.712-3.4043.628-6.318 2090.374 0.399 0.4266.7343.654-6.337-3.4286.7552100.366 0.391 0.4183.679-6.356-3.4516.7772110.359 0.383 0.4103.705-3.474-6.3756.7982120.352 0.376 0.401-6.393-3.4983.7316.8192130.345 0.368 0.394-3.5223.757-6.412 2140.338 0.361 0.3866.8413.783-6.431-3.5456.8622150.331 0.354 0.3783.809-6.449-3.5696.8832160.325 0.347 0.3713.835-3.593-6.4686.9042170.318 0.340 0.364-6.486-3.6173.8626.9252180.312 0.334 0.3573.888-6.505-3.6416.9462190.306 0.327 0.3503.914-3.665-6.5236.9672200.300 0.321 0.3433.941-3.6896.988-6.541 2210.294 0.314 0.337-6.559-3.7133.9677.0092220.288 0.308 0.3303.994-3.7377.0302230.283 0.302 0.324-6.577南京时恒阻温特性表R25=100KΩ 精度:±1% B25/50=3950K B25/85=4092K 精度:±1%(P182-6B2)温度(℃)电阻(KΩ) 电阻精度(%) 温度精度(℃)最小值 中心值 最大值 △R -△R △T -△T-3.761-6.5964.0212240.277 0.297 0.3187.051-3.7854.047-6.614 2250.272 0.291 0.3127.071-3.810-6.6324.0742260.266 0.285 0.3067.092-3.8344.101-6.649 2270.261 0.280 0.3007.112-3.8594.128-6.667 2280.256 0.275 0.2947.133-3.8834.155-6.685 2290.251 0.269 0.2897.153-3.9084.1822300.247 0.264 0.283-6.7037.174-3.9334.2107.194-6.7212310.242 0.259 0.278-3.9574.237-6.738 2320.237 0.255 0.2737.214-3.9824.264-6.756 2330.233 0.250 0.2687.235-4.0074.2922340.228 0.245 0.263-6.7737.2554.319-6.791-4.0327.2752350.224 0.241 0.2584.347-4.057-6.8087.2952360.220 0.236 0.253-4.0824.3752370.216 0.232 0.249-6.8267.3154.402-6.843-4.1077.3352380.212 0.227 0.2444.430-4.132-6.8607.3552390.208 0.223 0.2404.458-6.878-4.1587.3752400.204 0.219 0.2354.486-4.183-6.8957.3952410.200 0.215 0.2314.514-4.208-6.9127.4142420.197 0.211 0.2274.542-4.234-6.9297.4342430.193 0.207 0.2234.571-4.2597.454-6.946 2440.189 0.204 0.2194.599-6.963-4.2857.4732450.186 0.200 0.2154.627-4.310-6.9807.4932460.183 0.196 0.2114.656-6.997-4.3367.5132470.179 0.193 0.207-4.3624.684-7.014 2480.176 0.189 0.2047.5324.713-4.3887.552-7.031 2490.173 0.186 0.2004.742-4.4147.571-7.047 2500.170 0.182 0.196附表:2南京时恒电阻误差曲线图。