Micro USB Jack NTC External Temperature Probe Sensor Thermometer for T18 WEB-U2 UD18 Qway-U2p USB Tester Voltmeter Ammet

NTC film packaging thermistor 10 k and 1 and 3435 k parameters 1 Model AYN MF5B fa 103 f 103 25 2 The main parameters Resistance 2 1 R25 10 kplus or minus 1 at25 ℃ B value 2 2 B25 85 3435 K 1 This is a calculated between 25 ℃ and 85 ℃ Dissipative coefficient 2 3 2 3 mW ℃ in air 2 4 thermal time constant 5 s in air Power 2 5 2 5 mW at 25 ℃ Working temperature 2 6 30 to 90 ℃ NTC film packaging thermistor insulation test In the product outer insulation resistance value for more than 100 m dc voltage of 100 v when the insulation layer on the product will not be breakdown NTC film packaging thermistor electrical performance test 1 The high temperature test In the product after environment is 90 ℃ 2 ℃ for 1000 hours after this product variation can be controlled within 1 2 The constant temperature and humidity test In the product through the environment humidity is 95 the environment temperature is 65 ℃ 2 ℃ cases after 1000 hours the variations in the product can be controlled within 1 3 Low temperature test In the product after the environment temperature for 30 ℃ 3 ℃ for 1000 hours this product variation can be controlled within 1 4 Working status experiment Resistance after 1 ma constant current conditions the product through the environment humidity is 95 the environment temperature is 65 ℃ 2 ℃ cases after 1000 hours the variations in the product can be controlled within 1 5 I