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电子体温计专用热敏电阻

电子体温计专用热敏电阻

产品描述:

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升高而下降,电阻温度系数在-2%/k~-6%/k范围内,约为金属电阻温度系数的10倍。NTC热敏电阻器电阻值的变化可以由外部环境温度的变化引起,也可以因有电流流过,自身发热而造成。他的各种用途都是基于这种特性。NTC热敏电阻器由混合氧化物的多晶陶瓷构成。这种材料的导电机理是相当复杂的。

1.产品简介:
   MF54珠状测温型热敏电阻是采用新材料、新工艺生产的小体积的环氧树脂包封型NTC热敏电阻,具有高精度和快速反应等优点。
2.应用范围:
·电子体温计 

3.特点:
·测试精度高 ·体积小、反应速度快 ·能长时间稳定工作 ·互换性、一致性好

产品图片:
产品应用:

产品应用:

 

1.产品简介:
   MF54珠状测温型热敏电阻是采用新材料、新工艺生产的小体积的环氧树脂包封型NTC热敏电阻,具有高精度和快速反应等优点。
2.应用范围:
·电子体温计 

3.特点:
·测试精度高 ·体积小、反应速度快 ·能长时间稳定工作 ·互换性、一致性好

4、阻值分档表:

额定零功率电阻值 R37(1-32)±0.09%( 37.00℃ )  

1 档29.111KΩ 9  档29.535KΩ17 档29.964KΩ25 档30.401KΩ  
2 档29.164KΩ10 档29.588KΩ18 档30.019KΩ26 档30.456KΩ 
3 档29.216KΩ11 档29.641KΩ19 档30.073KΩ27 档30.511KΩ  
4 档29.269KΩ12 档29.695KΩ20 档30.128KΩ28 档30.566KΩ  
5 档29.322KΩ13 档29.749KΩ21 档30.182KΩ29 档30.622KΩ  
6 档29.375KΩ14 档29.802KΩ22 档30.237KΩ30 档30.677KΩ 
7 档29.428KΩ15 档29.856KΩ23 档30.291KΩ31 档30.731KΩ  
8 档29.481KΩ16 档29.910KΩ14 档30.346KΩ32 档30.785KΩ

注:当测试温度精度超出± 0.01℃ 时,电阻值会发生轻微漂移,漂移幅度随超出温度 精度的增加而增加。  

5.主要技术参数

产品型号

标称电阻值

B值

额定功率

耗散系数

热时间常数

R25(KΩ)

(25/50℃)

(mw)

(mW/℃)

(S)

MF54-503F3950FA-□

 50

3950≤3.5≥0.7

静止空气中
≤3.2

静止空气中

6.外型结构和尺寸:
外型尺寸和结构B型

代号

D

L1

L2

L3

d

max

max

type

±1

±0.05

B11.64.0100/8730.2
7.电气性能

 

项目   符号测试条件 单位性能要求
7.125℃  的零功率电阻值R25 Ta=25±  0.05℃
测试功率≤0.05mw
流动液体中测试
50±1%
7.237℃  的零功率 电阻值R37Ta=37±  0.01℃
测试功率≤0.05mw
流动液体中测试
每档位中心值
7.3 B1B25/50B=[(Ta×Tb)/(Tb-Ta)]×
ln(Ra/Rb)
K3950±1%
7.4 B2B34/42B=[(Ta×Tb)/(Tb-Ta)]×
ln(Ra/Rb)
K3949±0.5%
7.5耗散系数 δTb=50℃±  0.1℃ mW/℃静止空气中≥0.7
7.6时间常数τTb=50℃±0.1℃sec静止空气中≤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℃,时间:365 天≤0.1
7.9 工作温度范围//-40~ 100
7.10 阻温特性// 见附表 1
7.可靠性试验
项目测试条件及方法技术要求
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,时间 10±1 秒
无可见性损伤,
ΔR/R≤±1%, ΔB/B≤±1%
7.2接线端强度轴向静态拉力:1N,时间:60S
无可见性损伤,
ΔR/R≤±1%, ΔB/B≤±1%
7.3温度快速变化-20℃  5min→  25℃  3min→100℃5min→  25℃  1min,反复 5 次无可见性损伤,
ΔR/R≤±1%, ΔB/B≤±1%
7.4高温下负载温度:100±  5℃  ,DC:0.1±10%mA时间:1000±24 小时无可见性损伤,
ΔR/R≤±1%, ΔB/B≤±1%
7.5干热温度:100±  5℃  , 时间:1000±24 小时无可见性损伤,
ΔR/R≤±1%, ΔB/B≤±1%
7.6稳态湿热温度:40±  2℃  ,湿度:95±2%, 时间:1000±24 小时无可见性损伤,
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,存放于无有害 气体且干燥的封闭容器中一年ΔR/R≤±0.1%
ΔB/B≤±0.1%
7.8树脂包封强度引线紧紧的缠绕在一直径为 3mm的圆柱上,
然后对引线施加一个下拉的 力,并增加到 5N。
无可见性损伤
7.9自由落体从1m高的地方将样品做自由落体运动到一木板上无可见性损伤
8、焊接条件
焊接时,焊接处距电阻体根部至少 6mm,焊接温度应低于 300℃,焊接时间应尽量短。


9、储存条件
9.1 储存温度:-10℃ ~ 40℃;
9.2 储存湿度:≤75% RH;
9.3 避免存放在具有腐蚀性气体及光照的环境下;
9.4 包装打开后需重新密封保存;
附表 1
阻值温度特性对照表

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

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