EEV-FK1A330UR

Series:	FK
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Capacitance:	33µF
Tolerance:	±20%
Voltage - Rated:	10V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	AEC-Q200
Applications:	Automotive
Ripple Current @ High Frequency:	90mA @ 100kHz
Impedance:	1.35 Ohms
Lead Spacing:	--
Size / Dimension:	0.157" Dia (4.00mm)
Height - Seated (Max):	0.240" (6.10mm)
Surface Mount Land Size:	0.169" L x 0.169" W (4.30mm x 4.30mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Aluminum Electrolytic CapacitorsAluminum electrolytic capacitors are electronic components that are widely used in a variety of applications. The EEV-FK1A330UR capacitor is a type of polarized aluminum electrolytic capacitor made by Panasonic. It is capable of delivering both high current and excellent voltage characteristics, making it suitable for a wide range of applications.The EEV-FK1A330UR capacitor features a solid aluminum electrolytic that provides very low ESR and very good capacitance stability over a wide range of temperatures. It also features a large size cathode for high current handling capabilities. This capacitor has an excellent stability to enable long term reliability, and it is rated at 105°C and 85°C operation.The working principle of aluminum electrolytic capacitors is based on the application of an insulating but porous layer of aluminum oxide on the aluminum plate. This oxide layer acts as the dielectric and provides the capacitor with its capacitance. The oxide layer is typically formed in-situ by the electrolytic deposition of a coating of a specific chemical combination onto the aluminum plates. This chemical combination contains an electrolyte salt, often an alkaline solution such as potassium hydroxide, and an oxidizing agent, usually boric acid or acetic acid.The electrolyte salt dissolves the aluminum plate but is repelled by the porous oxidation layer, forming a barrier that prevents current flow through the capacitor. The electrolyte also serves to provide a stable dielectric layer, which is why the capacitance remains relatively stable over a wide range of temperatures. The electrolyte salt also prevents the growth of corrosion, as it is electrically conductive and able to neutralize small oxide formations.The EEV-FK1A330UR capacitor is suitable for a wide range of applications such as power supplies, telecommunications, motor drives, and audio amplifiers. It is also suitable for use in harsh environments as it provides excellent derating capabilities and its low ESR ensures excellent ripple currents handling characteristics. Additionally, it is quite reliable due to its solid construction and long life.In conclusion, the EEV-FK1A330UR aluminum electrolytic capacitor is a robust capacitor with excellent voltage and current handling capabilities. Its excellent reliability and long lifespan make it suitable for many applications and harsh environments. The working principle of aluminum electrolytic capacitors is based on the application of an insulating but porous layer of aluminum oxide to form a stable dielectric layer between two aluminum plates. This layer provides the capacitor with its capacitance and prevents current flow through the capacitor.

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