RR50J391MDN1LX

Series:	FPCAP, RR5
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	390µF
Tolerance:	±20%
Voltage - Rated:	6.3V
ESR (Equivalent Series Resistance):	5 mOhm
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	663mA @ 120Hz
Ripple Current @ High Frequency:	6.63A @ 100kHz
Lead Spacing:	0.138" (3.50mm)
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.512" (13.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum - Polymer CapacitorsAluminum-polymer capacitors are the latest specialized type of capacitor technology developed to optimize performance in a variety of applications. The RR50J391MDN1LX is one of the latest aluminum-polymer capacitors available on the market, designed to meet the needs of extreme commercial, consumer and industrial applications.The RR50J391MDN1LX offers a wide range of features, allowing users to select capacitance, ESR, and other parameters as needed. It also provides excellent stability and a high efficiency rating. In addition, it has a small case size, making it ideal for applications where space is a concern.The RR50J391MDN1LX aluminum-polymer capacitor is commonly used in consumer and commercial electronic systems, automotive voltage sources, laptop computers, and for various industrial purposes. Specifically, its primary application is in automotive and electronic applications, where its capacitance and ESR can help stabilize the power source. It can also be used in other applications requiring high performance, such as power conditioning, energy management, and immunity improvement. Due to its small size and low ESR, the RR50J391MDN1LX is an efficient capacitor, leading to more reliable operation and less power loss. It also offers tighter voltage tolerances and improved power conditioning, making it ideal for mission-critical applications. Compared to other types of capacitors such as ceramic, electrolytic, and tantalum, aluminum-polymer capacitors have rising star status due to their much longer service life, faster charge/discharge cycles and faster response time.Due to its specialized design, the RR50J391MDN1LX has different working principles than other types of capacitors. The working principle of this type of capacitor can be broken down into three stages: charge, discharge, and pre-charge. First, the capacitor is charged with electric current, at which point the current is stored in the aluminum coating without significant losses. The aluminum forms a thin layer called an insulation layer. This layer prevents the stored energy from leaking. Next is the discharge stage, during which the capacitor provides the stored energy to the load. This process happens almost instantaneously, with losses occurring due to the impedance to charging and discharging of the capacitor. Finally, the capacitor is pre-charged, meaning it serves as a bridge between the source and the load. At this stage, the capacitor is fully charged, allowing currents to flow in both directions. This ensures the correct current is available when needed.Overall, the RR50J391MDN1LX capacitor is a reliable, efficient, and cost-effective way to manage power in a wide variety of applications. It provides high-performance power delivery and improved regulation, making it a valuable choice for automotive, consumer electronics, and industrial applications.

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