EMHS250ARA132MKG5S

Ratings:	AEC-Q200
Package / Case:	Radial, Can - SMD
Mounting Type:	Surface Mount
Surface Mount Land Size:	0.512" L x 0.512" W (13.00mm x 13.00mm)
Height - Seated (Max):	0.650" (16.50mm)
Size / Dimension:	0.492" Dia (12.50mm)
Lead Spacing:	--
Ripple Current @ High Frequency:	1.16A @ 100kHz
Ripple Current @ Low Frequency:	696mA @ 120Hz
Applications:	Automotive
Series:	Alchip™- MHS
Polarization:	Polar
Operating Temperature:	-40°C ~ 125°C
Lifetime @ Temp.:	5000 Hrs @ 125°C
ESR (Equivalent Series Resistance):	70 mOhm @ 100kHz
Voltage - Rated:	25V
Tolerance:	±20%
Capacitance:	1300µF
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Aluminum electrolytic capacitors are devices used for storing electrical energy that can be discharged upon demand. They are commonly used in electronic equipment such as radio and TV receivers, audio and video equipment, PC motherboards, to name a few. An aluminum electrolytic capacitor, such as EMHS250ARA132MKG5S, is a device which relies on the general principles of electrochemistry to work.The most basic form of an aluminum electrolytic capacitor consists of two aluminum foils with ionically conductive paper separated by an electrolytic material. One foil serves as the electrode and the other serves as the anode. The metal foil on the anode is etched and then coated with an oxide film produced by an electrolyte reaction between the aluminum, oxygen, and the electrolytic material. The anode surface is now activated and ready to hold charge.The EMHS250ARA132MKG5S is a radial-leaded aluminum electrolytic capacitor with a miniature form factor and a rated DC voltage of 25V. It is used in applications where small size and large capacitance are critical, such as power supplies/SMPS converters, high-density circuits, and pulsed power circuits.The aluminum electrolytic capacitor is able to maintain a higher capacitance for a given size than other types of capacitors. It achieves this by using a larger surface area for the oxide film, due to the etching process used to create the oxide film on the anode. As a result, the EMHS250ARA132MKG5S possesses a high capacitance of 220μF, making it a great choice for an application requiring high energy storage capabilities.To use an aluminum electrolytic capacitor, the anode is connected to the negative terminal of the power source, while the cathode is connected to the positive terminal. When power is applied, the oxide film on the anode reacts with the electrolyte to create an electric field which forms an electric double layer of charge between the two electrodes. This allows the capacitor to store energy, which is then discharged upon demand.The EMHS250ARA132MKG5S has a series of features that differentiate it from other aluminum electrolytic capacitors in the market. It has a long lifetime of 2000 hours at an ambient temperature of 105°C, as well as good temperature stability, low dielectric absorption, and low impedance at high frequencies. Additionally, it is rated to operate at temperatures up to -55°C and +125°C, and can handle a maximum ripple current of 2.75A.Overall, the EMHS250ARA132MKG5S is designed for applications that require high capacitance and low-profile size. Its impressive features and long lifetime make it an ideal choice for applications such as power supplies/SMPS converters, high-density circuits, and pulsed power circuits. With its ability to withstand high temperatures and a maximum ripple current of 2.75A, it can handle a wide range of workloads.

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