157LBB400M2BE

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.457" (37.00mm)
Size / Dimension:	0.866" Dia (22.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	1.7493A @ 10kHz
Ripple Current @ Low Frequency:	1.19A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	LBB
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	3000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	1.65786 Ohm @ 120Hz
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	150µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors are widely used in electronic and electrical engineering due to their high capacitance and their ability to store large amounts of energy. As one of the most commonly used types of capacitors, Aluminum Electrolytic Capacitors are used as filters, signal coupling, storage elements, power supplies, and power line decoupling. This article will discuss the specific application fields and working principles of the 157LBB400M2BE Aluminum Electrolytic Capacitor.The 157LBB400M2BE Aluminum Electrolytic Capacitor is a 470 μF, 400V non-polarized electrolytic capacitor which is typically used in power supplies, audio circuits, and automotive applications. The SMD package makes it suitable for high density boards and allows for efficient use of space. It has a very low leakage current, excellent stability, and a long life-span.The 157LBB400M2BE has a wide range of applications, in particular in the field of power supplies. It is used as part of a power line decoupling circuit, designed to remove higher frequency noise from the power line. This helps to maximize system performance, reduce power losses, and protect components from the effects of power line noise. Furthermore, the 157LBB400M2BE can also be used to filter out-of-band signals, as part of a signal decoupling system. In this application, the capacitor filters out-of-band signals, and helps to maintain signal integrity.The working principle of the 157LBB400M2BE is based on the concept of an electrolytic capacitor. An electrolytic capacitor consists of two electrodes separated by a thin dielectric. The electrodes are made of aluminum foil, which is coated with an oxidized layer of aluminum oxide. This oxide layer acts as a dielectric, allowing the capacitor to store energy.When a voltage is applied across the capacitor, an electric field is created between the two electrodes. This electric field causes charges to accumulate on the aluminum foil. The accumulated charge is called a “capacitance”. The capacitance of the capacitor depends on the size and shape of the electrodes, as well as the thickness of the dielectric.The 157LBB400M2BE Aluminum Electrolytic Capacitor is designed to provide reliable performance under harsh operating conditions, and is capable of operating at temperatures of up to 125°C. It also has excellent ripple current characteristics and very low ESR.In conclusion, the 157LBB400M2BE Aluminum Electrolytic Capacitor is a widely used component in a range of applications. It has excellent electrical characteristics and can operate at high temperatures. It is used for power line decoupling, filtering out-of-band signals, and as part of signal decoupling systems. The working principle of the capacitor is based on the concept of an electrolytic capacitor.

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