4SVPA270MAA Capacitors

Series:	OS-CON™, SVPA
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	270µF
Tolerance:	±20%
Voltage - Rated:	4V
ESR (Equivalent Series Resistance):	22 mOhm
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	161mA @ 120Hz
Ripple Current @ High Frequency:	3.22A @ 100kHz
Lead Spacing:	--
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.276" (7.00mm)
Surface Mount Land Size:	0.327" L x 0.327" W (8.30mm x 8.30mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Aluminum - Polymer Capacitors

Aluminum-polymer capacitors are a type of capacitor that consists of a well-defined blend of solid electrolytes, gas-filled dielectric, and a dielectric material embedded with solid metallic particles. These parts are typically constructed through the use of aluminum, but other materials can be used as well. The most common design features two anode plates, a cathodic and anodic body, and an electrolyte protected by a sleeve.The 4SVPA270MAA aluminum-polymer capacitors are specifically designed to work in high-temperature applications. This high-temperature rating provided by the 4SVPA270MAA capacitors makes them ideal for use in medical electronics, telecom, automotive and other sectors requiring reliable and long-term performance. These capacitors have excellent thermal stability and the electrodes are protected from oxidation by a gaseous dielectric medium.The major working principle of 4SVPA270MAA capacitors is based on capacitance (C) and voltage (V). Capacitance is defined as the ability of a material to store electric charge. Voltage plays a major role in controlling the current flow through the capacitor. The 4SVPA270MAA aluminum-polymer capacitors feature high voltage across their two electrodes, causing an electric field that transfers charges through the dielectric, resulting in an increase in capacitance.The use of 4SVPA270MAA capacitors is mainly categorized under two application fields. First, they can be used in pulse power electronics such as in power regulation circuits. With the increased current during certain pulses, their high voltage capability responds quickly and efficiently to what is needed. Additionally, these capacitors are frequently used in high voltage applications, specifically for AC motors and high-frequency applications, making them suitable for industries such as the automotive, medical, and telecommunications sectors.In terms of construction, the 4SVPA270MAA capacitors feature an aluminum-clad polyethylene-terephthalate (PET) dielectric. Their body consists of an anode, a cathode, and a salt bridge at the center that acts as an ion conductor. This construction ensures high voltage operation and low ESR, offering excellent capacitance at high frequency.Regardless of the application, 4SVPA270MAA capacitors provide reliable performance and long-term affordability. They offer high dielectric strength, high voltage capability, excellent ac and dc performances, and high temperature ratings up to 125°C. In addition to this, the 4SVPA270MAA capacitors have low ESR (Equivalent Series Resistance), low leakage current and very low self-discharge rate.In conclusion, 4SVPA270MAA aluminum-polymer capacitors are ideal for high-temperature applications and for those requiring high voltage operation and high capacitance in a single device. These capacitors offer reliable performance and long-term affordability, making them an ideal choice for many industries. By understanding their working principle and application field, measure the specifications carefully, and make an informed decision, users can optimize their performance and get the most out of their 4SVPA270MAA aluminum-polymer capacitor.

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