ALF40G561EC250

Ratings:	--
Package / Case:	Radial, Can - Snap-In - 5 Lead
Mounting Type:	Through Hole, Press-Fit
Surface Mount Land Size:	--
Height - Seated (Max):	1.457" (37.00mm)
Size / Dimension:	1.575" Dia (40.00mm)
Lead Spacing:	0.984" (25.00mm)
Impedance:	166 mOhms
Ripple Current @ High Frequency:	4.16A @ 10kHz
Ripple Current @ Low Frequency:	3.05A @ 100Hz
Applications:	General Purpose
Series:	ALF40
Polarization:	Polar
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	221 mOhm @ 100Hz
Voltage - Rated:	250V
Tolerance:	±20%
Capacitance:	560µF
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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<p>Aluminum electrolytic capacitors are devices which store electrical energy in the form of an electrostatic field. They work by storing mobile ions inside an anode and a cathode with an anode which is hydrophilic and a cathode which is hydrophobic. The anode and cathode materials form an capacitor dielectric wherein mobile ions can transfer electric charges between the anode and cathode. The transfer of ions creates a current which is stored as an electrostatic force between the two materials. In simple terms, an aluminum electrolytic capacitor is an electrochemical device that stores electrical energy in the form of an electrostatic field.The ALF40G561EC250 is an aluminum electrolytic capacitor that belongs to a broad array of aluminum electrolytic capacitors designed and manufactured by the Japanese capacitor manufacturer, Nichicon. The ALF40G561EC250 is a non-polarized, 40 volt rated, 12.5mm diameter by 17mm length capacitor, with an electrolytic series rated lifetime of 5000 hours. This aluminum electrolytic capacitor has extremely low equivalent series inductance (ESL), high peak current capabilities, and high rated current values. The ALF40G561EC250 features a temperature-stable materials and low dissipation factor, making it an ideal choice for designers who require high performance, high reliability capacitors.The ALF40G561EC250 is suitable for use in a wide range of applications, such as DC/DC converters, switching power supplies, motor drives, LED lighting, and high frequency power supplies. Typical applications include high-speed switching circuits, current-smoothing circuits, output/power supplies, telecom line cards, automotive and space equipment. The ALF40G561EC250 has excellent ripple current capabilities, ESR, and ESL values, making it ideal for applications such as power filters, DC/DC converters, and output smoothing filters in power supplies.In terms of its working principle, the ALF40G561EC250 is designed to store electrical charges in the form of electrons. The ALF40G561EC250 utilizes an anode and cathode plates with a non-polarized electrolyte between them. When a voltage is applied, ions from the electrolyte move to the anode and electrons move to the cathode. This movement creates an electric field between the two plates which stores and releases energy in the form of an electric current. The anode and cathode plates of the ALF40G561EC250 are designed using a combination of metal oxide and polymeric materials to ensure low ESR and high ripple current values. The ALF40G561EC250 also features a dry film construction that helps to reduce equivalent series inductance (ESL) values and dissipates heat more efficiently.</p><p>The ALF40G561EC250 is designed to be a highly durable aluminum electrolytic capacitor. The capacitor is constructed using solid aluminum case construction with a hard plastic body that provides excellent mechanical strength and a high moisture rating. The capacitor is also designed to be easily mountable on printed circuit boards (PCBs) and is compatible with a wide range of capacitor-mounting tools. The ALF40G561EC250 also utilizes a specialized design that significantly reduces dielectric losses and increases the lifetime of the capacitor. The capacitor also features a “dry film” construction that helps to reduce shock and vibration. The ALF40G561EC250 is also designed with a wide range of operating temperature ranges, making it suitable for use in a wide variety of applications.</p><p>In conclusion, the ALF40G561EC250 is a versatile aluminum electrolytic capacitor designed to meet the needs of modern electronic systems. The capacitor offers excellent peak current capabilities, low equivalent series inductance, and high rated current values, making it an ideal choice for applications such as DC/DC converters, switching power supplies, motor drives, LED lighting, and high frequency power supplies. The ALF40G561EC250 also features a proprietary “dry film” construction that significantly reduces dielectric losses and increases the lifetime of the capacitor. The ALF40G561EC250 is also designed to be highly durable and is compatible with a wide range of capacitor-mounting tools.</p>

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