
( Brand: Industrial Cond Corp ), ( Manufacturer Part Number: R-820-L ), ( Series: At ), ( Tolerance Rating: 3 ), ( Voltage: Dc ), ( Maximum Operating Voltage: 5 V )
The R-820-L 18T7 capacitor is a premium electronic component designed for various applications that require high capacitance and stability. This capacitor, manufactured by a leading brand, is specifically designed to meet the demands of modern electronic systems.
The R-820-L 18T7 capacitor boasts an impressive capacitance value of 18,000 microfarads ( F) at a voltage rating of 350 volts (V). This large capacitance value makes it an excellent choice for applications such as power supply filtering, energy storage, and DC-DC converter circuits. Its voltage rating ensures that it can handle moderate to high voltage levels without risk of damage or failure.
The R-820-L 18T7 capacitor is constructed using high-quality aluminum electrolytic film, which provides excellent electrical performance and long-term reliability. Its large size (7 inches long, 3.5 inches wide, and 4 inches high) and heavy-duty design make it suitable for industrial and power electronics applications.
This capacitor features a robust, hermetically sealed case made of high-strength aluminum, ensuring that it is impervious to moisture, dust, and other environmental contaminants. Its high temperature stability, with a temperature range of -40 C to 70 C, makes it suitable for operation in various environments and conditions.
The R-820-L 18T7 capacitor also comes with a low equivalent series resistance (ESR) value, which minimizes power loss and ensures efficient energy transfer. Its low leakage current further enhances its reliability and stability, making it an ideal component for applications that require high performance and long-term dependability.
In summary, the R-820-L 18T7 capacitor is a high-performance, reliable, and robust electronic component designed for industrial and power electronics applications. Its large capacitance value, high voltage rating, temperature stability, and low ESR and leakage current make it an excellent choice for power supply filtering, energy storage, and DC-DC converter circuits. Its hermetically sealed case ensures long-term reliability and protection against environmental contaminants.
The R-820-L 18T7 capacitor is a common type of electrolytic capacitor used in various electronic applications, particularly in power supply circuits. Here are some pros and cons of buying this capacitor:
Pros:1. High Capacitance: With a capacitance value of 18,000 microfarads (18T7), this capacitor can store a large amount of electrical charge.
2. Economical: This capacitor is relatively inexpensive compared to other high-capacitance capacitors, making it a cost-effective option for many applications.
3. Widely Available: The R-820-L 18T7 capacitor is a popular capacitor model, and it is widely available from various manufacturers and distributors.
Cons:1. Large Size: Due to its high capacitance value, this capacitor has a large physical size, which can make it difficult to fit into compact electronic designs.
2. Voltage Rating: The voltage rating of this capacitor is typically limited to around 400 volts, which may not be sufficient for some high-voltage applications.
3. Ripple Current: This capacitor has a relatively high equivalent series resistance (ESR) and equivalent series inductance (ESL), which can result in significant ripple currents in power supply circuits.
In conclusion, the R-820-L 18T7 capacitor is a cost-effective and widely available option for applications that require a large capacitance value. However, its large size and limited voltage rating are potential drawbacks, and the high ESR and ESL may result in significant ripple currents.
If you are designing a power supply circuit and require a large capacitance value, it is recommended that you carefully consider the size constraints of your design and the voltage requirements of your application. If the size and voltage limitations are not a concern, then the R-820-L 18T7 capacitor could be a suitable option. However, if you require a higher voltage rating or need to minimize ripple currents, you may want to consider other capacitor types or models.
Condition is Used. Shipped with USPS Ground Advantage. 1 Vintage Industrial Cond R-820-L 18T7 Capacitor Lot Of 3.