1/4W carbon resistor 1kΩ (100 pieces) Brown, black, red, gold RC041K00JT*100 1 bag (100 pieces)

Carbon resistors are the basic resistors for low power. They have been used in general circuits that do not require difficult considerations. In terms of performance, metal film resistors are superior in almost all respects. In particular, the change in resistance value with respect to temperature is large, so they are not suitable for precision applications. For this reason, the tolerance of ±5% is common and the number of significant digits is two. Please note that the value is written differently even for the same resistance value than metal film resistors, which have a tolerance of ±1% and a number of significant digits of three. (For example, for 1kΩ, carbon: tolerance of 5% = 102, brown black red gold, gold-skin: tolerance of 1% = 1001, brown black black brown brown, the last digit of the color code represents the tolerance.) Metal film resistors have become cheaper than before, so they are often used. They are not suitable for applications that generate heat, and those with a power dissipation of 1W or more are now rare. For applications with large power, metal oxide film resistors, wire wound resistors, enamel resistors, and cement resistors are used. Metal film resistors are used in places where noise is large and low noise is required. However, it is said that carbon has a unique sound quality for audio, and is sometimes used. Package: Carbon resistor Resistance value (Ω): 1KΩ Color code: brown, black, red, gold Rated power: 1/4W Resistance tolerance: 5% Rated ambient temperature: - Withstand voltage: - Maximum operating voltage: - Maximum allowable current: - Body dimensions: - Operating temperature range: - Note: 100 pieces