Glass Sealed Precision Diode DO-35 NTC Thermistors MF58 100K 3950 For Microwave Ovens I Overview Of The Glass Sealed Precision Diode DO-35 NTC Thermistors MF58 MF58 Glass sealed thermistor is designed for high temperature application and up to 250C , small size and can be formed or taped in ammo.The MF58 is a NTC thermistor which is manufactured using a combination of ceramic and semiconductor techniques. It is equipped with tinned axial leads and then wrapped with purified glass.MF58 glass encapsulated thermistor series offer customers excellent long-term stability and reliability but is smaller in size for applications where space is limited. The temperature sensors operate from -55 C to +300 C. Industries such as Building Automation, Industrial Controls, Appliances and Food Processing and Handling utilize this sensor for many temperature measurement and control applications. II Product Features Of The Glass Sealed Precision Diode DO-35 NTC Thermistors MF58 Glass encapsulated Heat-resistant Miniature designed High stability and reliability Reliable and economical MF58 series in the form of axial glass encapsulated form. Wide resistance range:0.1~5000K High precision resistance and B value. Glass encapsulated, can operate in high temperature and moisture environment. Small dimension, solid, convenient for automatic installation. Operating temperature range: -45 ~ +250C III Application Of The Glass Sealed Precision Diode DO-35 NTC Thermistors MF58 Electric rice cooker Bakemaker Electromagnetic Oven Disinfector Water fountain Dish washer Chemical industry equipments Food processor Thermometer and and thermoal controler Mobile battery and charger IV Main Technical Parameters Of The Glass Sealed Precision Diode DO-35 NTC Thermistors MF58 Parameters Parameter range Test conditions R25nominal resistance 500 1M Constant temperature 50± 0.05 Allowed R25 deviation(%) ± 1 ,± 2 ,± 3 ± 5 ,± 10 Constant temperature 50± 0.05 B25/50(material coefficient) (thermal sensitive index ) 2500 5000K Constant temperature 25 ± 0.05 Constant temperature 50± 0.05 Allowed B25/50deviation(%) ± 0.05 ,± 1 ,± 2 Constant temperature 25 ± 0.05 Constant temperature 50± 0.05 (dissipation factor) 1.5 mw/ In still air (thermal time constant) 17S In still air TA(working temperature) 55 250 PN(rated power) 50 mw In maximum working temperature
