MF52 datasheet(7/11 Pages) YINT

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Metal Oxide Varistors

常规尺寸表

Normal dimension table

代号

Code

Dmax

L1max

1.5

0.1

0.05

Tmax

3.8

9.5

0.6

2.5

3.5

MF58 玻壳测温型 NTC 热敏电阻器系列

MF58 Glass shell Temp Measurement NTC Thermistor Series

应用范围

●家用电器（如空调机，微波炉，电磁炉，多士炉，电风扇，电

取暖炉等）的温度控制与温度检测

●办公自动化设备（如复印机，打印机等）的温度检测或温度补

偿

●手机电池，电池组

●仪表线圈，集成电路，石英晶体振荡器和热电偶的温度补偿

Applications

●

Temperature control and examination of household electrical

appliance(such as air-condition, microwave oven, induction

cooker, toaster fanner, electric heating and so on)

●

Temperature examination and compensation of the

automatic work facilities(such as copycat, printer and so on)

●

Battery of mobile telephone, battery pile

●

Temperature compensation of loops of instrument, integrate

circuit, quartz crystal monofier and thermocouple.

特点

●稳定性好，可靠性高

●阻值范围宽，精度高

●可在高温和高湿等恶劣环境下使用

●体积小，重量轻，结构坚固，便于自动化安装

●热感应快，灵敏度高

Characteristics

●

Good stability and security

●

Broad range of resistance

●

Capability of operating in the bad envi ronment of high

temperature and high humidity because of glassencapsulation

framework.

●

Small size, light weight, strong frame, easy automatic

installation (on the printed-circuit board)

●

Fast response to the temperature,high delicacy.

主要技术参数

●额定零功率电阻值范围（

R25）：0.1～3780KΩ

●

R25 允许偏差：±1%，±2%，±3%，±5%，±10%

●

B 值范围（B25/50℃）:3100～4500K

●

B 值允许偏差（根据需要标注）：±0.5%，±1%

●耗散系数：≥

2mW/℃（在静止空气中）

●热时间常数：≤

20S（在静止空气中）

●工作温度范围：

-55℃～+250℃

●额定功率：≤

50mW

Main techno-parameter

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