Look alloy resistance performance advantages in use. Compared with traditional ceramic chip resistor (such as thick film chip resistors, thin film chip resistors), alloy resistance tremendous performance advantages in all aspects, as follows: a lot better tolerance winding resistance temperature coefficient lower TCR can to ± 50PPM / ℃, or even lower; higher power, under the same package may exceed the rated power ceramic resistance several times. The most important point is that in the high-current and over-current winding resistance sampling rates, short-circuit protection of such areas through the impact of current, alloy resistance performance superiority undoubtedly highlight: ceramic chip resistors are often burned in a short time and the alloy resistance and impact strength can be fairly current, this played a role in the protection of other devices in the whole circuit, while ensuring the quality of the overall product. Insurance Insurance resistance, also known as resistance fuse resistance, resistance of both the insurance resistor fuse both functions, usually can be used as a resistor with ceramic winding resistance, once the current exception to the fuse to play its role to protect equipment. Insurance plays a dual role in fuse resistance and resistance in the circuit, mainly used in power output circuit. Insurance resistance is generally small (a few ohms to tens of ohms), power is also smaller (1/8 --- 1W). Circuit load short circuit occurs, an overcurrent occurs, insurance resistance temperature in a very short period of time will rise to 500 ℃ --- 600 ℃, then the heat resistance layer will peel off and blows, play the role of fuse, to improve the overall safety purposes. Winding resistance production | Beijing wound resistors | Yi Jia Electronics provided by Nanjing-kai Electronics Co., Nanjing-kai Electronics Co., Ltd. (www.eajay.com) strong, credible, in other industries in Shenzhen, Guangdong has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Yi Jia Electronics into the brilliant and you work for a better future!