B43504A5277M000

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.850" (47.00mm)
Size / Dimension:	1.181" Dia (30.00mm)
Lead Spacing:	0.394" (10.00mm)
Impedance:	590 mOhms
Ripple Current @ Low Frequency:	1.4A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	B43504
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	500 mOhm @ 100Hz
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	270µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are one of the most popular capacitor types due to their low cost, high capacitance, and wide range of voltage and temperature ratings. Their primary disadvantage is their large physical size compared to other capacitor types. This type of capacitor utilizes an anode of aluminum foil with a very thin layer of oxide as the dielectric, providing a relatively high capacitance value for a given size. The B43504A5277M000 is an aluminum electrolytic capacitor manufactured by EPCOS. This capacitor features a broad operating temperature range (-25°C to +85°C) and a voltage rating of 160Vdc. The B43504A5277M000 is a Radial Lead Type, with a case size of 8x11mm, and it has an operating lifetime of up to 3,000 hours at 85°C. This aluminum electrolytic capacitor has a high ripple current rating and self-healing properties that make it suitable for use with high-current, low-voltage applications such as power supplies, inverters, and switching power supplies. The operation of aluminum electrolytic capacitors is based on the electrolytic process. An aluminum foil is etched with a pattern of microscopic cells, resulting in a very high surface area. The aluminum foil is then anodized to form an oxide layer, which acts as the dielectric. An electrolyte solution is then used to fill the cells and a second, unanodized sheet of aluminum foil is placed on top to form the cathode. When a voltage is applied to the tinned leads of the capacitor, an electric field is created within the cells, which causes the dielectric layer to become polarized. This increases the capacitance of the component. Aluminum electrolytic capacitors offer a high capacitance value in a small package, making them well-suited for applications that require large amounts of capacitance in a compact form factor. They are ideal for low-frequency applications such as power supplies, inverters, and switching power supplies. They are also used in high-speed switching circuits, audio signal filters, and high-voltage power supplies.In conclusion, the B43504A5277M000 aluminum electrolytic capacitor is an ideal choice for a variety of applications due to its high capacitance value, wide operating temperature range, and relatively low cost. It is well-suited for a variety of high-current, low-voltage applications such as power supplies, inverters, and switching power supplies. The aluminum electrolytic capacitor technology also provides self-healing properties, high ripple current ratings, and excellent reliability in extreme temperature ranges.

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