Description
Electric Hair Plate 250 Degree NTC Thermistor 100K Temperature Sensor NTC Thermistor for Hair Straightener and Curler
Product Description
a. High sensitivity and fast response speed b. The resistance value and B value are high in precision, and the consistency and interchangeability are good C. Adopting double-layer encapsulation technology, with good insulation and sealing performance, resistance to mechanical impact, and bending resistance d. The structure is simple and flexible, and can be customized according to different customer requirements.
Products are widely used
Air conditioners and other household appliances Office equipment such as printers Sensors and other electronic equipment Industrial electronic components such as oscillators Digital devices such as chargers Medical equipment
Specification
Reliability data of MF58 diode glass-encapsulated NTC thermistor
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Test
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Standard
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Test Conditions
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R25 (typical value)
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Note
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Low temperature storage
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IEC 60068-2-1
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Store in low temperature category temperature: -300℃. Time: thousand hours
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<=2%
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No obvious damage
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Store in dry heat
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IEC 60068-2-2
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Store in the upper limit category temperature: 200℃, time: thousand hours
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<=2%
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Stored in humid heat, steady state (humidity test)
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IEC 60068-2-3
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Temperature: 40℃ Humidity: 90%6-95%RH, Time: 1000 hours
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<=2%
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Temperature cycle
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IEC 60068-2-14
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1.30°C/ 30 minutes 2.80℃/5 minutes 3.20 °C/ 30 minutes 4.80°C/5 minutes Number of cycles: 5 cycles
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<=2%
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Mechanical test of MF58 diode glass-encapsulated NTC thermistor
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test
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standard
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Test conditions and methods
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Require
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Weldability and weldability
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IEC60068-2-20
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Temperature: 230+5°C
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Terminals should be tinned evenly
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Test Ta
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2-2.5mm away from the ceramic body, open: 2±0.5 seconds.
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Resistance to welding heat
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IEC60068-2-20
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Temperature: 260±5%°C
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No obvious damage.
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Test Tb
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2-2.5mm away from the high ceramic body, open: 10±1 seconds.
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△R25/R25<=2%
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Lead stretch
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IEC60068-2-21
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Test Ua: mandatory 10N, 10S;
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No interruption
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Test U
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Test Ub: bend 90C, force 5N, twice.
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△R25/R25s2%
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Details Images