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MF51-A Datasheet(HTML) 7 Page - Shanghai Yint Electronic Co., Ltd

Part No. MF51-A
Description  Metal Oxide Varistors
Download  11 Pages
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Maker  YINT [Shanghai Yint Electronic Co., Ltd]
Homepage  https://www.yint.com.cn/
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MF51-A Datasheet(HTML) 7 Page - Shanghai Yint Electronic Co., Ltd

 
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Metal Oxide Varistors
7
常规尺寸表
Normal dimension table
代号
Code
Dmax
L1max
L2
±
1.5
d
±
0.1
F
±
0.05
Tmax
F
3.8
9.5
17
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
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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