B43504A5477M80

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	2.055" (52.20mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Impedance:	340 mOhms
Ripple Current @ Low Frequency:	2.1A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	B43504
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	290 mOhm @ 100Hz
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	470µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic CapacitorsAluminum electrolytic capacitors (AECs) are a type of capacitor widely used in both industrial and consumer electronic products. They are made with a single aluminum foil plate with a thin layer of insulating material confining an anode of aluminum oxide. Aluminum electrolytic capacitors have low equivalent series resistance (ESR), enabling them to operate at high frequency and store energy for a short duration. The B43504A5477M80 is a type of aluminum electrolytic capacitor made by the EPCOS/TDK Corporation. It is typically offered in capacitance value ranging from 4.7µF to 470 µF, with a working voltage range from 6.3V to 63V. B43504A5477M80 is widely used in energy storage, decoupling, and filtering in applications such as DC-DC converter, automotive, power supply, UPS, and audio-video equipment. It features a miniaturized design, non-inductive construction, low internal resistance, and superior performance across a wide temperature range from -40°C to +105°C.The working principle of the B43504A5477M80 is based on an electrolyte that holds electricity with the help of an anode made of aluminum oxide. The capacitance of this device is joined by an external lead and electrodes made of a highly conductive electrolyte, and the DC power flows through the capacitor. The anode and cathode of the device are separated by a thin film of insulation to prevent shorting.The aluminum oxide film on the anode ensures the capacitor can operate at high frequency as the oxide film presents a lower resistance than aluminum. At the same time, this film enables the capacitor to store charge for a short duration. The anode in the B43504A5477M80 is also designed with a self-healing mechanism to repair any short circuit on the anode. This ensures the device remains free from damage or disruption in the face of irregular voltage or power spikes.The B43504A5477M80 has low equivalent series resistance (ESR) that allows it to maintain low noise and keep power from leaking away while decreasing losses due to impedance. The low ESR and the self-healing feature make the device suitable for a wide range of applications including UPS systems, motor drives, and audio /video equipment. Overall, the B43504A5477M80 aluminum electrolytic capacitor offers a versatile, miniaturized capacitive solution for applications in power supply, energy storage, and filtering. Its features include a robust construction, exceptional performance in a wide temperature range, low ESR, and a self-healing mechanism to protect it from damage.

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