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    医疗热敏电阻,体温计用热敏电阻,高精度热敏电阻

    医疗热敏电阻,体温计用热敏电阻,高精度热敏电阻

    产品形貌:

    NTC(负温度系数)热敏电阻是一种热敏性半导体电阻器,其电阻值随着温度的降低而降落,电阻温度系数在-2%/k~-6%/k范畴内,约为金属电阻温度系数的10倍。NTC热敏电阻器电阻值的变革可以由内部情况温度的变革惹起,也可以因有电流流过,本身热而形成。他的种种用处都是基于这种特征。NTC热敏电阻器由混淆氧化物的多晶陶瓷组成。这种质料的导电机理是相称庞大的。

    1.产品简介:
       MF54珠状测温型热敏电阻是接纳新质料、新工艺消费的小体积的环氧树脂包封型NTC热敏电阻,具有高精度和疾速反响等好处。
    2.使用范畴:
    ·电子体温计 

    3.特点:
    ·测试精度高 ·体积小、反响速率快 ·能永劫间波动事情 ·交换性、分歧性好

    ###
    产品图片:
    产品使用:

    备注:MF54系列电子体温计热敏电阻30欧档测温精度为37度时偏差小于±0.012度 50欧档测温偏差小于±0.022度该热敏电阻的辨别率可达±0.01℃,准确度可达±0.02℃,反响速率<2.8秒,产品波动性好,电阻年漂移率≤0.1%(相称于小于0.025℃)。经国际外用户重复论证和威望机构检测,产品功能已完全到达了如日本等天下先辈NTC消费企业的程度,并远超于韩国、台湾。2007年,这一产品取得了国度科技部创新基金的无偿赞助 ,2009年经过国度科技部专家组的项目验收。别的,该产品还取得江苏省高新技能产品称呼,由于产品的精彩功能,该研讨项目2009年取得了南京市科技前进奖。

    5.次要技能参数

    产品型号

    37℃测温精度

    R25(KΩ)

    R37(KΩ)

    (25/50℃)

    (mw)

    (mW/℃)

    (S)

    MF54-104E3950FA-30

    100

    60

    3950≤3.50.006≥0.7 
    运动氛围中
    ≤3.2 
    运动氛围中
    MF54-104F3950FA-50

    100

    60

    3950≤3.50.012≥0.7 
    运动氛围中
    ≤3.2 
    运动氛围中
    MF54-503E3950FA-30

    50

    30

    3950≤3.50.012≥0.7 
    运动氛围中
    ≤3.2 
    运动氛围中
    MF54-503F3950EA-50

    50

    30

    3950≤3.50.02≥0.7 
    运动氛围中
    ≤3.2 
    运动氛围中
    MF54-303E3950FA-3030183950≤3.50.02≥0.7 
    运动氛围中
    ≤3.2 
    运动氛围中
    MF54-303F3950FA-5030183950≤3.50.04≥0.7 
    运动氛围中
    ≤3.2 
    运动氛围中
    MF54-103E3950FA-30106.0173950≤3.50.1≥0.7 
    运动氛围中
    ≤3.2 
    运动氛围中

     

    6.外型布局和尺寸:
    外型尺寸和布局B型

    代号

    D

    L1

    L2

    L3

    d

    max

    max

    type

    ±1

    ±0.05

    B11.64.0100/8730.2
    7.电气功能

     

    项目   标记测试条件 单元功能要求
    7.125℃ 的零功率电阻值R25Ta=25± 0.05℃
    测试功率≤0.05mw
    活动液体中测试
    50±1%
    7.237℃ 的零功率 电阻值R37Ta=37± 0.01℃
    测试功率≤0.05mw
    活动液体中测试
    每档位中心值
    7.3 B1B25/50B=[(Ta×Tb)/(Tb-Ta)]×
    ln(Ra/Rb)
    K3950±1%
    7.4B2B34/42B=[(Ta×Tb)/(Tb-Ta)]×
    ln(Ra/Rb)
    K3949±0.5%
    7.5耗散系数δTb=50℃± 0.1℃mW/℃运动氛围中≥0.7
    7.6工夫常数τTb=50℃±0.1℃sec运动氛围中≤2.8
    7.7绝缘电阻 /100DC,1min≥100
    7.8室温下零功耗
    电阻值漂移率
    /Ta=25±0.05℃,工夫:365 天≤0.1
    7.9事情温度范畴//-40~ 100
    7.10阻温特征// 见附表 1
    7.牢靠性实验
    项目测试条件及办法技能要求
    7.1耐焊接热将引线浸入 260± 5℃ 的锡液中,
    液面距电阻体 6mm 以上,工夫 10±1 秒
    无可见性毁伤,
    ΔR/R≤±1%, ΔB/B≤±1%
    7.2接线端强度轴向静态拉力:1N,工夫:60S
    无可见性毁伤,
    ΔR/R≤±1%, ΔB/B≤±1%
    7.3温度疾速变革-20℃ 5min→ 25℃ 3min→100℃5min→ 25℃ 1min,重复 5 次无可见性毁伤,
    ΔR/R≤±1%, ΔB/B≤±1%
    7.4低温下负载温度:100± 5℃ ,DC:0.1±10%mA工夫:1000±24 小时无可见性毁伤,
    ΔR/R≤±1%, ΔB/B≤±1%
    7.5干热温度:100± 5℃ , 工夫:1000±24 小时无可见性毁伤,
    ΔR/R≤±1%, ΔB/B≤±1%
    7.6稳态干冷温度:40± 2℃ ,湿度:95±2%, 工夫:1000±24 小时无可见性毁伤,
    ΔR/R≤±1%, ΔB/B≤±1%, 绝缘电阻≥100MΩ
    7.7室温下零功率耗电阻值漂移率在 25± 15℃ 的温度下,寄存于无无害 气体且枯燥的关闭容器中一年ΔR/R≤±0.1%
    ΔB/B≤±0.1%
    7.8树脂包封强度引线牢牢的缠绕在不停径为 3mm的圆柱上,
    然后对引线施加一个下拉的 力,并增长到 5N。
    无可见性毁伤
    7.9自在落体从1m高的地方将样品做自在落体活动到一木板上无可见性毁伤
    8、焊接条件
    焊接时,焊接处距电阻体根部至多 6mm,焊接温度应低于 300℃,焊接工夫应只管即便短。


    9、贮存条件
    9.1 贮存温度:-10℃ ~ 40℃;
    9.2 贮存湿度:≤75% RH;
    9.3 制止寄存在具有腐化性气体及光照的情况下;
    9.4 包装翻开后需重新密封保管;
    附表 1
    阻值温度特征比较表

    档位:1 R37=29.111KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃) 电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值△R-△R△T-△T
    3432.91732.95933.0000.12-0.120.03-0.03
    3531.57731.61331.6490.11 -0.11 0.02-0.02
    3630.30030.33030.3600.10-0.100.02-0.02
    3729.08529.11129.1370.09-0.090.02-0.02
    3827.91127.93927.9670.10-0.100.02-0.02
    3926.79626.82626.8560.11-0.110.02-0.02
    4025.73125.76325.7950.12-0.120.03-0.03
    4124.71524.74924.7830.14-0.140.03-0.03
    4223.74623.78123.8160.15-0.150.03-0.03

    档位:2 R37=29.164KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值 △R  -△R △T  -△T
    3432.97733.01833.0590.12-0.120.03-0.03
    3531.63531.67031.7060.11  -0.11 0.02-0.02
    3630.35430.38530.4150.10-0.100.02-0.02
    3729.13829.16429.1890.09-0.090.02-0.02
    3827.96227.99028.0180.10-0.100.02-0.02
    3926.84426.87426.9040.11-0.110.02-0.02
    4025.77825.81025.8420.12-0.120.03-0.03
    4124.76024.79424.8280.14-0.140.03-0.03
    4223.78923.82423.8600.15-0.150.03-0.03

    档位:3 R37=29.216KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值 △R  -△R △T  -△T
    3433.03533.07633.1170.12-0.120.03-0.03
    3531.69031.72631.7610.11  -0.11 0.02-0.02
    3630.40730.43830.4680.10-0.100.02-0.02
    3729.19029.21629.2420.09-0.090.02-0.02
    3828.01128.03928.0670.10-0.100.02-0.02
    3926.89126.92126.9510.11-0.110.02-0.02
    4025.82325.85525.8870.12-0.120.03-0.03
    4124.80324.83724.8710.14-0.140.03-0.03
    4223.83023.86623.9010.15-0.150.03-0.03

    档位:4 R37=29.269KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值 △R  -△R △T  -△T
    3433.09633.13733.1790.12-0.120.03-0.03
    3531.74831.78431.8200.11  -0.11 0.02-0.02
    3630.46430.49430.5250.10-0.100.02-0.02
    3729.24329.26929.2940.09-0.090.02-0.02
    3828.06228.09128.1190.10-0.100.02-0.02
    3926.94126.97127.0010.11-0.110.02-0.02
    4025.87125.90325.9350.12-0.120.03-0.03
    4124.84924.88324.9170.14-0.140.03-0.03
    4223.87523.91023.9450.15-0.150.03-0.03

    档位:5 R37=29.322KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值 △R  -△R △T  -△T
    3433.15633.19733.2390.12-0.120.03-0.03
    3531.80631.84231.8780.11  -0.11 0.02-0.02
    3630.51930.550 30.5800.10-0.100.02-0.02
    3729.29529.32229.3480.09-0.090.02-0.02
    3828.11428.14228.1700.10-0.100.02-0.02
    3926.99027.02027.0500.11-0.110.02-0.02
    4025.91825.95025.9820.12-0.120.03-0.03
    4124.89524.92924.9630.14-0.140.03-0.03
    4223.91823.95423.9890.15-0.150.03-0.03

    档位:6 R37=29.375KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值 △R  -△R △T  -△T
    3433.21633.25733.2990.12-0.120.03-0.03
    3531.86431.90031.9350.11  -0.11 0.02-0.02
    3630.57430.60530.6360.10-0.100.02-0.02
    3729.34929.37529.4000.09-0.090.02-0.02
    3828.16428.19228.2210.10-0.100.02-0.02
    3927.03927.06927.0990.11-0.110.02-0.02
    4025.96425.99726.0290.12-0.120.03-0.03
    4124.93924.97425.0080.14-0.140.03-0.03
    4223.96123.99724.0320.15-0.150.03-0.03

    档位:7 R37=29.428KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值 △R  -△R △T  -△T
    3433.27633.31733.3590.12-0.120.03-0.03
    3531.92131.95731.9930.11  -0.11 0.02-0.02
    3630.63030.66030.6910.10-0.100.02-0.02
    3729.40229.42829.4530.09-0.090.02-0.02
    3828.21528.24328.2720.10-0.100.02-0.02
    3927.08727.11827.1480.11-0.110.02-0.02
    4026.01126.04426.0760.12-0.120.03-0.03
    4124.98525.01925.0530.14-0.140.03-0.03
    4224.00424.04024.0760.15-0.150.03-0.03

    档位:8 R37=29.481KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值 △R  -△R △T  -△T
    3433.33633.37733.4190.12-0.120.03-0.03
    3531.97932.01532.0510.11  -0.11 0.02-0.02
    3630.68530.71530.7460.10-0.100.02-0.02
    3729.45529.48129.5070.09  -0.090.02-0.02
    3828.26628.29428.3230.10-0.100.02-0.02
    3927.13627.16727.1970.11-0.110.02-0.02
    4026.05826.09126.1230.12-0.120.03-0.03
    4125.03025.06425.0980.14-0.140.03-0.03
    4224.04824.08324.1190.15-0.150.03-0.03

    档位:9 R37=29.535KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值 △R  -△R △T  -△T
    3433.39733.43933.4800.12-0.120.03-0.03
    3532.03732.07332.1090.11  -0.11 0.02-0.02
    3630.74130.77230.8020.10-0.100.02-0.02
    3729.50829.53529.5610.09  -0.090.02-0.02
    3828.31828.34628.3740.10-0.100.02-0.02
    3927.18627.21627.2470.11-0.110.02-0.02
    4026.10626.13826.1710.12-0.120.03-0.03
    4125.07525.11025.1440.14-0.140.03-0.03
    4224.09224.12824.1630.15-0.150.03-0.03

    档位:10 R37=29.588KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值△R-△R△T  -△T
    3433.45733.49933.5400.12-0.120.03-0.03
    3532.09532.13132.1670.11  -0.11 0.02-0.02
    3630.79630.82730.8580.10-0.100.02-0.02
    3729.56229.58829.6140.09-0.090.02-0.02
    3828.36928.39728.4250.10-0.100.02-0.02
    3927.23527.26527.2960.11-0.110.02-0.02
    4026.15326.18526.2180.12-0.120.03-0.03
    4125.12025.15525.1890.14-0.140.03-0.03
    4224.13524.17124.2070.15-0.150.03-0.03

    档位:11 R37=29.641KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值△R  -△R △T  -△T
    3433.51833.56033.6020.12-0.120.03-0.03
    3532.15332.19032.2260.11  -0.11 0.02-0.02
    3630.85230.88330.9140.10-0.100.02-0.02
    3729.61529.64129.6670.09-0.090.02-0.02
    3828.42028.44928.4770.10-0.100.02-0.02
    3927.28427.31527.3460.11-0.110.02-0.02
    4026.20126.23326.2660.12-0.120.03-0.03
    4125.16625.20125.2350.14-0.140.03-0.03
    4224.17924.21524.2510.15-0.150.03-0.03

    档位:12 R37=29.695KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值△R-△R△T-△T
    3433.57833.62033.6620.12-0.120.03-0.03
    3532.21132.24732.2830.11 -0.11 0.02-0.02
    3630.90730.93830.9690.10-0.100.02-0.02
    3729.66829.69529.7210.09-0.090.02-0.02
    3828.47128.50028.5280.10-0.100.02-0.02
    3927.33327.36427.3940.11-0.110.02-0.02
    4026.24726.28026.3130.12-0.120.03-0.03
    4125.21125.24625.2800.14-0.140.03-0.03
    4224.22224.25824.2940.15-0.150.03-0.03

    档位:13 R37=29.749KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值△R-△R△T-△T
    3433.63933.68133.7230.12-0.120.03-0.03
    3532.26932.30632.3420.11 -0.11 0.02-0.02
    3630.96430.99531.0260.10-0.100.02-0.02
    3729.72229.74829.7750.09-0.090.02-0.02
    3828.52328.55228.5800.10-0.100.02-0.02
    3927.38327.41427.4440.11-0.110.02-0.02
    4026.29526.32826.3610.12-0.120.03-0.03
    4125.25725.29225.3260.14-0.140.03-0.03
    4224.26624.30224.3380.15-0.150.03-0.03

    档位:14 R37=29.802KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值△R-△R△T-△T
    3433.700 33.74233.7840.12-0.120.03-0.03
    3532.32832.36432.4010.11 -0.11 0.02-0.02
    3631.0231.05131.0820.10-0.100.02-0.02
    3729.77629.80229.8280.09-0.090.02-0.02
    3828.57528.60328.6320.10-0.100.02-0.02
    3927.43327.46327.4940.11-0.110.02-0.02
    4026.34326.37626.4080.12-0.120.03-0.03
    4125.30325.33725.3720.14-0.140.03-0.03
    4224.31024.34624.3830.15-0.150.03-0.03

    档位:15 R37=29.856KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值△R-△R△T-△T
    3433.76133.80333.8450.12-0.120.03-0.03
    3532.38732.42332.4590.11 -0.11 0.02-0.02
    3631.07631.10731.1380.10-0.100.02-0.02
    3729.82929.85629.8830.09-0.090.02-0.02
    3828.62628.65528.6840.10-0.100.02-0.02
    3927.48227.51327.5440.11-0.110.02-0.02
    4026.39126.42326.4560.12-0.120.03-0.03
    4125.34925.38325.4180.14-0.140.03-0.03
    4224.35424.39124.4270.15-0.150.03-0.03

    档位:16 R37=29.910KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值△R-△R△T-△T
    3433.82133.86333.9060.12-0.120.03-0.03
    3532.44432.48132.5170.11 -0.11 0.02-0.02
    3631.13131.16231.1940.10-0.100.02-0.02
    3729.88429.91029.9360.09-0.090.02-0.02
    3828.67728.70628.7350.10-0.100.02-0.02
    3927.53127.56227.5930.11-0.110.02-0.02
    4026.43726.47026.5030.12-0.120.03-0.03
    4125.39425.42825.4630.14-0.140.03-0.03
    4224.39824.43424.4700.15-0.150.03-0.03

    档位:17 R37=29.964KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值△R-△R△T-△T
    3433.88233.92433.9670.12-0.120.03-0.03
    3532.50332.53932.5760.11 -0.11 0.02-0.02
    3631.18731.21931.2500.10-0.100.02-0.02
    3729.93729.96429.9910.09-0.090.02-0.02
    3828.72928.75828.7870.10-0.100.02-0.02
    3927.58127.61227.6430.11-0.110.02-0.02
    4026.48526.51826.5510.12-0.120.03-0.03
    4125.44025.47425.5090.14-0.140.03-0.03
    4224.44224.47824.5140.15-0.150.03-0.03

    档位:18 R37=30.019KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值△R-△R△T-△T
    3433.94433.98734.0290.12-0.120.03-0.03
    3532.56232.59932.6360.11 -0.11 0.02-0.02
    3631.24531.27631.3070.10-0.100.02-0.02
    3729.99230.01930.0450.09-0.090.02-0.02
    3828.78228.81128.8390.10-0.100.02-0.02
    3927.63127.66227.6940.11-0.110.02-0.02
    4026.53426.56726.6000.12-0.120.03-0.03
    4125.48625.52125.5560.14-0.140.03-0.03
    4224.48724.52324.5590.15-0.150.03-0.03

    档位:19 R37=30.073KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值△R-△R△T-△T
    3434.00534.04834.0900.12-0.120.03-0.03
    3532.62132.65832.6940.11 -0.11 0.02-0.02
    3631.30131.33231.3640.10-0.100.02-0.02
    3730.04630.07330.1000.09-0.090.02-0.02
    3828.83428.86228.8910.10-0.100.02-0.02
    3927.68127.71227.7430.11-0.110.02-0.02
    4026.58226.61526.6480.12-0.120.03-0.03
    4125.53225.56725.6020.14-0.140.03-0.03
    4224.53124.56724.6040.15-0.150.03-0.03

    档位:20 R37=30.128KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值△R-△R△T-△T
    3434.06734.11034.1530.12-0.120.03-0.03
    3532.68132.71732.7540.11 -0.11 0.02-0.02
    3631.35831.38931.4210.10-0.100.02-0.02
    3730.10130.12830.1540.09-0.090.02-0.02
    3828.88628.91528.9440.10-0.100.02-0.02
    3927.73227.76327.7940.11-0.110.02-0.02
    4026.63026.66326.6960.12-0.120.03-0.03
    4125.57925.61425.6490.14-0.140.03-0.03
    4224.57524.61224.6480.15-0.150.03-0.03

    档位:21 R37=30.182KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值△R-△R△T-△T
    3434.12834.17134.2140.12-0.120.03-0.03
    3532.73932.77632.8130.11 -0.11 0.02-0.02
    3631.41431.44631.4770.10-0.100.02-0.02
    3730.15530.18230.2090.09-0.090.02-0.02
    3828.93828.96728.9960.10-0.100.02-0.02
    3927.78127.81327.8440.11-0.110.02-0.02
    4026.67826.71126.7440.12-0.120.03-0.03
    4125.62525.66025.6950.14-0.140.03-0.03
    4224.62024.65624.6930.15-0.150.03-0.03

    档位:22 R37=30.237KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值△R-△R△T-△T
    3434.19134.23334.2760.12-0.120.03-0.03
    3532.79932.83632.8730.11 -0.11 0.02-0.02
    3631.47131.50331.5340.10-0.100.02-0.02
    3730.21030.23730.2630.09-0.090.02-0.02
    3828.99129.02029.0490.10-0.100.02-0.02
    3927.83227.86327.8950.11-0.110.02-0.02
    4026.72626.76026.7930.12-0.120.03-0.03
    4125.67125.70625.7410.14-0.140.03-0.03
    4224.66424.70124.7380.15-0.150.03-0.03

    档位:23 R37=30.291KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值△R-△R△T-△T
    3434.25234.29534.3370.12-0.120.03-0.03
    3532.85732.89432.9310.11 -0.11 0.02-0.02
    3631.52831.55931.5910.10-0.100.02-0.02
    3730.26430.29130.3180.09-0.090.02-0.02
    3829.04329.07229.1010.10-0.100.02-0.02
    3927.88227.91327.9440.11-0.110.02-0.02
    4026.77426.80826.8410.12-0.120.03-0.03
    4125.71725.75225.7880.14-0.140.03-0.03
    4224.708 24.745 24.7820.15-0.150.03-0.03

    档位:24 R37=30.346KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值△R-△R△T-△T
    3434.31434.35734.4000.12-0.120.03-0.03
    3532.91732.95432.9910.11 -0.11 0.02-0.02
    3631.58531.61731.6480.10-0.100.02-0.02
    3730.31930.34630.3730.09-0.090.02-0.02
    3829.09529.12429.1540.10-0.100.02-0.02
    3927.93227.96427.9950.11-0.110.02-0.02
    4026.82326.85626.8900.12-0.120.03-0.03
    4125.76425.79925.8340.14-0.140.03-0.03
    4224.75324.79024.8270.15-0.150.03-0.03

    档位:25 R37=30.401KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值△R-△R△T-△T
    3434.37634.419 34.4620.12-0.120.03-0.03
    3532.977 33.01433.0510.11 -0.11 0.02-0.02
    3631.64231.67431.7060.10-0.100.02-0.02
    3730.37430.40130.4280.09-0.090.02-0.02
    3829.14829.17729.2060.10-0.100.02-0.02
    3927.98328.01428.0460.11-0.110.02-0.02
    4026.87126.90526.9380.12-0.120.03-0.03
    4125.81125.84625.8810.14-0.140.03-0.03
    4224.798 24.835 24.8720.15-0.150.03-0.03

    档位:26 R37=30.456KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值△R-△R△T-△T
    3434.43834.48134.5240.12-0.120.03-0.03
    3533.03633.07433.1110.11 -0.11 0.02-0.02
    3631.70031.73131.7630.10-0.100.02-0.02
    3730.42930.45630.4830.09-0.090.02-0.02
    3829.20129.23029.2590.10-0.100.02-0.02
    3928.03428.06528.0970.11-0.110.02-0.02
    4026.92026.95426.9870.12-0.120.03-0.03
    4125.85725.893 25.9280.14-0.140.03-0.03
    4224.843 24.880 24.9170.15-0.150.03-0.03

    档位:27 R37=30.511KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值△R-△R△T-△T
    3434.50134.54434.5870.12-0.120.03-0.03
    3533.09633.13333.1710.11 -0.11 0.02-0.02
    3631.75731.78931.8200.10-0.100.02-0.02
    3730.48430.51130.5380.09-0.090.02-0.02
    3829.25429.28329.3120.10-0.100.02-0.02
    3928.08428.11628.1470.11-0.110.02-0.02
    4026.96927.00227.0360.12-0.120.03-0.03
    4125.90425.93925.9750.14-0.140.03-0.03
    4224.88824.925 24.9620.15-0.150.03-0.03

    档位:28 R37=30.566KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值△R-△R△T-△T
    3434.56334.60634.6490.12-0.120.03-0.03
    3533.15633.193 33.2300.11 -0.11 0.02-0.02
    3631.81431.84631.8780.10-0.100.02-0.02
    3730.53930.56630.5930.09-0.090.02-0.02
    3829.30629.33629.3650.10-0.100.02-0.02
    3928.13528.16728.1980.11-0.110.02-0.02
    4027.01727.05127.0850.12-0.120.03-0.03
    4125.95125.98626.0220.14-0.140.03-0.03
    4224.93324.97025.0070.15-0.150.03-0.03

    档位:29 R37=30.622KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值△R-△R△T-△T
    3434.62534.668 34.7120.12-0.120.03-0.03
    3533.21533.25333.2900.11 -0.11 0.02-0.02
    3631.87131.90331.9350.10-0.100.02-0.02
    3730.59430.62230.6490.09-0.090.02-0.02
    3829.35929.38829.4180.10-0.100.02-0.02
    3928.18628.21728.2490.11-0.110.02-0.02
    4027.06627.10027.1330.12-0.120.03-0.03
    4125.99726.03326.0680.14-0.140.03-0.03
    4224.97825.01525.0520.15-0.150.03-0.03

    档位:30 R37=30.677KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值△R-△R△T-△T
    3434.68834.73234.7750.12-0.120.03-0.03
    3533.27633.31433.3510.11 -0.11 0.02-0.02
    3631.93031.96231.9930.10-0.100.02-0.02
    3730.65030.67730.7030.09-0.090.02-0.02
    3829.413 29.44229.4720.10-0.100.02-0.02
    3928.23728.26928.3010.11-0.110.02-0.02
    4027.11527.14927.1830.12-0.120.03-0.03
    4126.04526.08126.1160.14-0.140.03-0.03
    4225.023 25.060 25.0980.15-0.150.03-0.03

    档位:31 R37=30.731KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值中心值最大值△R-△R△T-△T
    3434.74934.79334.8360.12-0.120.03-0.03
    3533.33533.37233.4100.11 -0.11 0.02-0.02
    3631.98632.01832.0500.10-0.100.02-0.02
    3730.70430.73130.7580.09-0.090.02-0.02
    3829.46529.49429.5240.10-0.100.02-0.02
    3928.28728.31928.3500.11-0.110.02-0.02
    4027.16327.19727.2310.12-0.120.03-0.03
    4126.09126.12626.1620.14-0.140.03-0.03
    4225.06725.105 25.1420.15-0.150.03-0.03

    档位:32 R37=30.785KΩ 精度:±0.09% B34/42=3949K 精度:±0.5%

    温度(℃)  电阻(Ω)电阻精度(%) 温度精度(℃)
    最小值  中心值最大值 △R  -△R △T  -△T
    3434.81034.85434.8970.12-0.120.03-0.03
    3533.39333.43133.4680.11  -0.11 0.02-0.02
    3632.04232.07432.1060.10-0.100.02-0.02
    3730.75930.78530.8110.09  -0.090.02-0.02
    3829.51629.54629.5750.10-0.100.02-0.02
    3928.33628.36828.4000.11-0.110.02-0.02
    4027.21127.24527.2790.12-0.120.03-0.03
    4126.13726.17226.2080.14-0.140.03-0.03
    4225.11125.14925.1860.15-0.150.03-0.03