Carbon film resistance error rate
Dongguan Songshen Plastic Electronics Co., Ltd. was established in 2001. For many years, it has been dedicated to chip resistors, chip capacitors, wirewound resistors, plug-in electrolytic capacitors, plug-in carbon film resistors, plug-in gold film resistors, power inductors, chip inductors, The production and sales of chip tantalum capacitor electronic components are generally divided into three grades: the error rate of grade I is 5 [%], the error rate of grade II is 10 [%], grade III. The error rate is 20 [%]. The carbon film resistor is commonly marked with the symbol RT, R for the resistor, and T for the material is the carbon film. For example, the word "RT47kI" on the outer casing of an electron gun indicates that this is a resistance value of 47kΩ and the tolerance is ± 5 [%] carbon film resistor. The rated power of the carbon film resistor is no longer marked on the outer casing of the resistor, but is distinguished by the length and diameter of the electron gun, and the resistor having a large length and a large diameter is large in power. Carbon film resistors have axial leads, tie leads, and no leads. The resistance of the carbon film resistor ranges from 1 Ω to 10 MΩ. The rated power is 0.125W, 0.25W, 0.5W, 1W, 2W, 5W, 10W, etc.
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