450MXC390MEFCSN35X40

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.654" (42.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	2.31A @ 10kHz
Ripple Current @ Low Frequency:	1.65A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	MXC
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	390µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum electrolytic capacitors are commonly used in electronic systems due to their high capacitance and relatively low cost. The 450MXC390MEFCSN35X40 is an aluminum electrolytic capacitor with a very specific footprint for applications in the specific field. This article would discuss the application field of this capacitor and its working principle.The 450MXC390MEFCSN35X40 capacitor is primarily used in board-mounted circuitry where its specific structural characteristics are beneficial. It provides a wide range of voltages from 25V to 500V with terminals sized for convenient soldering and performance optimization. In addition, it has a high-volume-capability that is suitable for dense packaging designs.In terms of the working principle, it operates via an electrolyte-filled dielectric medium that acts as a physical insulator between two electrodes. This electrolyte is composed of a solvent and an electrolyte molecule which together form an ionic solution in which electric charge is carried by charged ions. The medium also contains a layer of oxide that acts as a dielectric, insulating the two electrodes from each other while allowing current conduction.In the 450MXC390MEFCSN35X40, a formed anode is split into two sections that are connected via slots with the anode layer at the ends of each slot. At the opposite end of the capacitor, there is a formed cathode which is also split into two sections with the cathode layer at the end of each section. The electrolyte is then added to the capacitor which is then sealed in a hermetically sealed can with lead wires connecting the two electrodes to the circuitry.When current passes through the circuit, electric charge is transferred from the anode to cathode, creating an electric field between the two electrodes. This produces an electric effect where electrons flow from the anode to the cathode, creating a circuit. This current augmentation is known as capacitance, which allows the capacitor to store an electrical charge for long periods of time.In conclusion, the 450MXC390MEFCSN35X40 is an aluminum electrolytic capacitor with a specific profile which allows it to function at higher ambient temperatures. Its working principle is that of an electrolyte-filled dielectric medium with two electrodes which act as an electric storage medium. This capacitor is widely used in board-mounted circuitry and can provide voltages up to 500V with performance optimization. Thanks to its practicality and flexibility, this capacitor has a variety of applications across a range of electronic systems.

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