AFK477M25G24VT-F

Series:	AFK_V
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	470µF
Tolerance:	±20%
Voltage - Rated:	25V
ESR (Equivalent Series Resistance):	80 mOhm @ 100kHz
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	AEC-Q200
Applications:	Automotive, Bypass, Decoupling
Ripple Current @ Low Frequency:	637.5mA @ 120Hz
Impedance:	80 mOhms
Lead Spacing:	--
Size / Dimension:	0.394" Dia (10.00mm)
Height - Seated (Max):	0.425" (10.80mm)
Surface Mount Land Size:	0.406" L x 0.473" W (10.30mm x 12.00mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Introduction to Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are a type of electrochemical capacitor. This means that they employ the principles of electrolysis to store electrical energy in an electrostatic form. They are widely used in many electrical and electronic circuits due to their relatively high capacitance and low cost. Aluminum electrolytic capacitors are sometimes referred to as wet capacitors, because of the electrolyte solution they are housed in or because they feature a miniature tank with a filled liquid. This type of capacitor must have a minimum operating voltage rating to prevent the electrolyte solution from boiling away.

AFK477M25G24VT-F application field and working principle

The AFK477M25G24VT-F is a type of aluminum electrolytic capacitor. It is a polarized, electrolytic capacitor with a safety valve. It is a high-thermal-grade, non-polarized design with a capacity of 127 to 900 μF and a voltage rating of 10 to 450 VDC. The electrolyte is an aqueous solution of ammonium bicarbonate, and it has an operating temperature range of -40°C to +85°C.The AFK477M25G24VT-F application field can be found in the following areas: - Power supplies - Industrial applications - Automotive electronics - Home automation - Computing systemsThe AFK477M25G24VT-F capacitor works by storing a positive charge in one of its plates and a negative charge in the other plate. The polarized plates sit between a dielectric material, such as aluminum, and an electrolyte, such as aqueous ammonium bicarbonate. When a voltage is applied to the capacitor, the charges are attracted to the opposite plate, and the dielectric material is polarized, causing a current flow. The current produces a field that creates an electric charge stored in the capacitor, which can be used in a circuit.

Conclusion

Aluminum electrolytic capacitors are widely used in many electrical and electronic circuits due to their relatively high capacitance and low cost. The AFK477M25G24VT-F is a polarized, electrolytic capacitor with a safety valve. It has a capacity of 127 to 900 μF and a voltage rating of 10 to 450 dc. The aqueous solution of ammonium bicarbonate provides a safe working environment with an operating temperature range of -40°C to +85°C. The AFK477M25G24VT-F application fields are power supplies, industrial applications, automotive electronics, home automation, and computing systems. The capacitor works by storing a positive charge in one of its plates and a negative charge in the other plate, creating an electric charge stored in the capacitor which can be used in a circuit.

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