
( Brand: Rifa ), ( Manufacturer Part Number: PEH169XC444AM ), ( Capacitance Rating: 4400 F ), ( Maximum Operating Temperature: 85 C ), ( Minimum Operating Temperature: 40 C )
The Rifa PEH169XC444AM capacitor is a versatile and high-performance electronic component designed for various applications that require energy storage and voltage regulation. This capacitor, specifically modeled as PEH169XC444AM, belongs to Rifa's extensive portfolio of aluminum electrolytic capacitors.
This component boasts a capacitance value of 4400 F, which makes it suitable for power supply filtering and energy storage applications where large capacitance values are required. It operates at a voltage rating of 385VDC, ensuring it can handle high voltage requirements.
The Rifa PEH169XC444AM capacitor is available in two popular ripple current ratings - 20A and 40A. This means that it can handle the specified maximum ripple current without exceeding the maximum allowed temperature rise. For applications that demand even higher ripple current handling, the 85 C temperature class version of this capacitor is also available.
This capacitor features an aluminum electrolyte, which provides excellent energy density and stability. Its dimensions are 135mm (L) x 100mm (W) x 110mm (H), making it a suitable choice for applications where space is a concern but high capacitance values are necessary.
The Rifa PEH169XC444AM capacitor is known for its robust construction and reliability. It comes with a tin-plated copper terminals that ensure excellent electrical contact and prevent oxidation. This capacitor is also RoHS compliant, ensuring that it does not contain any restricted substances as per the European Union's RoHS Directive.
In summary, the Rifa PEH169XC444AM capacitor is a high-performance and versatile electronic component designed for power supply filtering and energy storage applications. Its large capacitance value, high voltage rating, and availability in various ripple current ratings make it suitable for a wide range of applications. Its robust construction, reliability, and RoHS compliance make it an ideal choice for engineers and designers looking for a high-quality capacitor for their projects.
The Rifa PEH169xC444AM capacitor is a 4400 F/385VDC electrolytic capacitor with a ripple current rating of 20 A at 105 C and 40 A at 25 C. Here are some pros and cons that might help you in deciding whether to buy this capacitor:
Pros:1. High Capacitance: This capacitor offers a large capacitance value of 4400 F, which is suitable for various applications where a large energy storage capacity is required.
2. Voltage Rating: The voltage rating of 385VDC makes it suitable for high voltage applications, making it a popular choice for power supplies and other electrical systems.
3. Ripple Current Rating: The ripple current rating of 20 A at 105 C and 40 A at 25 C is relatively high, allowing it to handle a significant amount of load without overheating or failing.
Cons:1. Size and Weight: Due to its large capacitance value and high voltage rating, this capacitor is quite large and heavy compared to smaller capacitors. This can make it more difficult to integrate into smaller systems and increase shipping costs.
2. Cost: The Rifa PEH169xC444AM capacitor is more expensive than smaller capacitors due to its larger size and higher voltage rating.
3. Leakage Current: Electrolytic capacitors like this one can have a non-negligible leakage current, which can lead to a slow loss of charge over time. This can be a concern for applications where a constant voltage is required.
In conclusion, the Rifa PEH169xC444AM capacitor offers a high capacitance value, high voltage rating, and good ripple current handling capabilities, making it a popular choice for high voltage applications where a large energy storage capacity is required. However, its large size and weight, higher cost, and non-negligible leakage current are potential drawbacks that should be considered before making a purchase.
If you are looking for a high capacitance, high voltage capacitor for a power supply or other electrical system, and you have the space and budget for a large capacitor, then the Rifa PEH169xC444AM capacitor could be a good choice. However, if you have limited space, a smaller capacitor with a lower voltage rating may be a better option, or you could consider using multiple smaller capacitors in parallel to achieve the desired capacitance value. Ultimately, the decision to buy this capacitor depends on your specific application requirements and budget.
40/ 85 C, Location: Belgium, WI 53004, Item No. RIFA Capacitor, model: PEH169XC444AM, Capacity: 4400 F, voltage : 385VDC, Temp.