( Brand: Xicon ), ( Manufacturer Part Number: 30BJ500-470K ), ( Country/region Of Manufacture: Japan )
The Xicon 30BJ500-470K Carbon Composition Resistor is a premium electrical component engineered for robust performance in various industrial and electronic applications. This resistor comes in a pack of 60 pieces, each with a power rating of 1/2 watt.
The 470K ohms resistance value makes it suitable for use in voltage dividers, current limiting circuits, and various other applications where precise resistance value is required. The 1% tolerance ensures a high degree of accuracy in the resistance value, minimizing the error in the circuit.
Constructed with carbon composition technology, these resistors offer excellent stability and consistency over a wide temperature range. The resistive element is made of high-purity carbon, compressed and sintered at high temperatures to form a homogeneous resistive material. The resistive element is then encapsulated in a ceramic material, providing excellent insulation and protection against environmental factors.
The Xicon 30BJ500-470K resistor is available in an axial lead configuration, making it easy to install and replace. The leads are made of high-quality copper wire, providing excellent electrical conductivity and ensuring reliable connections. The resistors are also RoHS compliant, ensuring that they do not contain any hazardous materials.
These resistors are designed to operate in a wide temperature range, from -55 C to 125 C. The high temperature coefficient of resistance (TCR) is only 250 ppm/ C, ensuring excellent temperature stability. The power rating of 1/2 watt and the low TCR make these resistors ideal for use in applications where power dissipation is low to moderate and temperature stability is critical.
In summary, the Xicon 30BJ500-470K 60 pcs 470k 1/2w carbon composition resistor axial is a high-quality and reliable electrical component designed for industrial and electronic applications. It offers excellent resistance stability, temperature stability, and power handling capabilities, making it an ideal choice for a wide range of applications where precise resistance value and reliable performance are essential.
The Xicon 30BJ500-470K 60 pcs 470k 1/2W Carbon Composition Resistors Axial are resistors commonly used in various electronic applications due to their high power rating and stable resistance values. Here are some pros and cons of buying these resistors:
Pros:1. High Power Rating: With a power rating of 1/2W, these resistors can handle a significant amount of power, making them suitable for use in applications where higher power resistors are required.
2. Stable Resistance: Carbon composition resistors offer a high degree of stability in resistance value over temperature and time, making them ideal for use in applications where precise resistance values are important.
3. Wide Operating Temperature Range: These resistors have a operating temperature range of -55 C to 125 C, which makes them suitable for use in a wide range of temperature environments.
4. Axial Lead Design: The axial lead design of these resistors makes them easy to install and replace in circuits, as they can be mounted directly onto a PCB or breadboard.
Cons:1. Low Precision: Carbon composition resistors are not as precise as other types of resistors, such as metal film resistors or thin film resistors. This means that their resistance values may vary slightly from the specified value.
2. High Temperature Coefficient: These resistors have a relatively high temperature coefficient, which means that their resistance value will change significantly with temperature. This can be a problem in applications where precise resistance values are required over a wide temperature range.
3. Limited Frequency Response: Carbon composition resistors have a relatively low frequency response, which means that they may not be suitable for use in high-frequency applications.
4. Large Size: Compared to other types of resistors, such as surface mount resistors, carbon composition resistors are larger in size. This can make them less suitable for use in applications where space is a limiting factor.
In conclusion, the Xicon 30BJ500-470K 60 pcs 470k 1/2W Carbon Composition Resistors Axial are suitable for use in applications where high power resistors with stable resistance values are required, and where temperature stability is not a major concern. However, they may not be the best choice for applications where precise resistance values or high frequency response are required, or where space is a limiting factor.
If precision and frequency response are important factors in your application, it may be worth considering other types of resistors, such as metal film resistors or thin film resistors. If size is a limiting factor, surface mount resistors may be a better option. Ultimately, the choice of resistor type will depend on the specific requirements of your application.
These are from the 1990 's. Most test about 5 to 8% over nominal value. Lot of 60 pcs Xicon 470K ohm 1/2 watt axial lead resistors, unused new old stock with full leads.