SMQ250VS102M30X35T2

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.378" (35.00mm)
Size / Dimension:	1.181" Dia (30.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	4.98A @ 50kHz
Ripple Current @ Low Frequency:	3.32A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	SMQ
Operating Temperature:	-25°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	249 mOhm @ 120Hz
Voltage - Rated:	250V
Tolerance:	±20%
Capacitance:	1000µF
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors (also called electrolytic capacitors, electrolytic condensers, or just electrolytics) are the most commonly used capacitor in electrical circuits. They are composed of two aluminum foil electrodes that are separated by an electrolyte. The electrolyte is usually a gel, liquid or solid, and contains dissolved ions that help create a conductive path. These capacitors are ideal for storing and releasing electric charges, and also able to hold high levels of energy and charge over long periods of time.The SMQ250VS102M30X35T2 is an aluminum electrolytic capacitor. It is an axial-leaded component, meaning that the leads are connected to the capacitor body and placed parallel to its axis. This type of capacitor is designed for applications that require reliable and steady performance in low temperature environments (such as military spec).

Application Field

As an aluminum electrolytic capacitor, the SMQ250VS102M30X35T2 is used in a wide variety of applications. It is particularly suitable for high frequency filtering, and power line filtering and rectification applications. It is also used in noise reduction circuits or frequency control circuits. As its temperature range is very broad (-55°C - 105°C), it is often used in circuits that need to filter and rectify voltages and currents in extreme temperature conditions.

Working Principle

The SMQ250VS102M30X35T2 works by storing and releasing electric energy. This is when an electric current passes between the two electrodes of the capacitor, causing them to be electrically charged. The charge will accumulate between the two electrodes until it reaches a certain level, depending on the capacitance rating of the capacitor. When the voltage between the two electrodes reaches the peak of its cycle, the stored energy will be discharged, releasing the electric current to other components in the circuit.The SMQ250VS102M30X35T2 also works as an electric resistor, when the applied voltage exceeds the maximum rated voltage. This causes a voltage drop, and the capacitor provides a resistance, limiting the flow of current. This type of resistance limits the flow of a direct current, and is known as a “DC leakage current”.In conclusion, the SMQ250VS102M30X35T2 is an aluminum electrolytic capacitor that is used for high frequency filtering, power line filtering, and rectification applications. It works by storing and releasing electric charges, acting as an electric resistor when subjected to a voltage higher than the maximum threshold.

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