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Epoxy resin is a kind of high molecular polymer, its molecular formula is (CHO), which refers to a kind of polymer with more
Varistor is a kind of resistance device with nonlinear volt-ampere characteristics. In Taiwan Province, China, it is also called surge absorber and sometimes electric shock suppressor (absorber). It i...
Thermistor is a kind of sensitive element. Its typical characteristic is extremely sensitive to temperature. It can show diff
Y capacitors Y5U, Y5V and Y5P represent the material characteristics of e, f and b respectively. It means that in the tempera
Thermistors are divided into positive temperature coefficient thermistor PTC and negative temperature coefficient NTC. PTC is
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