
( Brand: Sprague ), ( Manufacturer Part Number: 622D294 ), ( Type: Electrolytic Capacitor ), ( Tolerance Rating: 5 ), ( Capacitor Construction: Aluminum Electrolytic ), ( Material: Aluminum )
The Sprague 622D294 is an extralytic capacitor with a capacitance value of 18,000 microfarads ( F), designed for use in voltage regulation circuits and energy storage applications. This capacitor, specifically identified as part number 61-867-004, operates at a voltage rating of 7.5 volts DC (voltage rating may vary depending on specific application requirements and availability).
The extralytic designation indicates that this capacitor offers enhanced ripple current handling capabilities compared to standard capacitors. This makes it suitable for use in applications where high ripple currents are expected, such as in power supplies that require rapid voltage changes.
The Sprague 622D294 capacitor features a silver manganese cathode material, which provides a high energy density and long shelf life. It also has a low equivalent series resistance (ESR), which minimizes power loss and ensures efficient energy transfer.
This capacitor is leaded, meaning it has wire terminals that are soldered or bolted to the circuit board. It measures approximately 11.2 inches (285 mm) long, 3.3 inches (85 mm) wide, and 3.1 inches (80 mm) tall, making it a relatively large component for its capacitance value.
The 622D294 is RoHS compliant and meets various regulatory standards, including UL, CSA, and TS. It is also rated for a temperature range of -55 C to 125 C, ensuring reliable operation in a wide range of environments.
This capacitor is an essential component for voltage regulation and energy storage applications where high capacitance, ripple current handling, and long shelf life are required. Its silver manganese cathode material, low ESR, and extralytic design make it a versatile and reliable option for various industrial and power supply applications.
The Sprague 622D294 extralytic 18000uf 7.5vdc 9223L capacitor (part number 61-867-004) is a high-capacity electrolytic capacitor commonly used in various electronic applications, particularly in power supply circuits and filtering systems. Here are some pros and cons that may help you make an informed decision about purchasing this capacitor.
Pros:1. High Capacitance: With a capacitance of 18000 microfarads, this capacitor can store a large amount of electrical charge, making it suitable for applications that require significant energy storage.
2. Voltage Rating: The 7.5vdc voltage rating is relatively low, making it safe for use in applications where the input voltage is not too high.
3. Long Term Stability: Extralytic capacitors, which are a type of electrolytic capacitor, offer better long-term stability and reliability compared to standard electrolytic capacitors.
4. Low ESR: The Electrical Series Resistance (ESR) of this capacitor is relatively low, which means that it can effectively filter out ripple voltage and provide a stable voltage output.
5. RoHS Compliant: This capacitor is RoHS compliant, which means that it does not contain any harmful substances, making it a good choice for environmentally conscious designers.
Cons:1. Size and Weight: Due to its high capacitance, this capacitor is quite large and heavy, which can make it challenging to integrate into small or space-constrained designs.
2. Cost: The cost of this capacitor is higher than that of standard electrolytic capacitors due to its high capacitance and extralytic construction.
3. Leakage Current: Electrolytic capacitors, including extralytic capacitors, can exhibit leakage current over time, which can gradually discharge the capacitor and affect its performance.
4. Temperature Sensitivity: Electrolytic capacitors, including extralytic capacitors, are sensitive to temperature, and their capacitance and voltage rating can change with temperature.
Conclusion:The Sprague 622D294 extralytic 18000uf 7.5vdc 9223L capacitor is a high-performance capacitor suitable for applications that require significant energy storage and stability. Its high capacitance, low ESR, and long-term stability make it a good choice for power supply circuits and filtering systems. However, its large size and weight, cost, and temperature sensitivity are important considerations that may affect its suitability for certain applications.
Recommendation:If you require a high-capacity capacitor for a power supply or filtering application and are willing to accept the trade-offs of size, weight, and cost, then the Sprague 622D294 extralytic 18000uf 7.5vdc 9223L capacitor is a good choice. However, if size, weight, or cost are significant concerns, you may want to consider alternative capacitor technologies, such as film or ceramic capacitors, which may offer lower capacitance but are more compact and cost-effective.
Item ID: 531829-21/F/05: Condition Note: is Used in Good Working Condition, 60 Day Money Back Guarantee. Shipping Information. Make sure the particular listing states World Wide Shipping Or ask before purchasing. Values will not be lowered on Custom Forms or marked as ts.