B43456A9478M003 Allicdata Electronics
Allicdata Part #:

B43456A9478M003-ND

Manufacturer Part#:

B43456A9478M003

Price: $ 46.74
Product Category:

Capacitors

Manufacturer: EPCOS (TDK)
Short Description: CAP ALUM 4700UF 20% 400V SCREW
More Detail: 4700µF 400V Aluminum Electrolytic Capacitors Radia...
DataSheet: B43456A9478M003 datasheetB43456A9478M003 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
32 +: $ 42.48880
Stock 1000Can Ship Immediately
$ 46.74
Specifications
Polarization: Polar
Package / Case: Radial, Can - Screw Terminals
Mounting Type: Chassis Mount
Surface Mount Land Size: --
Height - Seated (Max): 4.201" (106.70mm)
Size / Dimension: 3.028" Dia (76.90mm)
Lead Spacing: 1.248" (31.70mm)
Impedance: 17 mOhms
Ripple Current @ Low Frequency: 14A @ 100Hz
Applications: General Purpose
Ratings: --
Series: B43456
Operating Temperature: -40°C ~ 85°C
Lifetime @ Temp.: 12000 Hrs @ 85°C
ESR (Equivalent Series Resistance): 16 mOhm @ 100Hz
Voltage - Rated: 400V
Tolerance: ±20%
Capacitance: 4700µF
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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Aluminum electrolytic capacitors are an essential element of system and circuit boards in modern electronic devices. The B43456A9478M003 is a type of aluminum electrolytic capacitor designed to provide superior quality performance in a wide variety of applications. The device is available in both through-hole and surface mount configurations and offers a range of electrical characteristics, depending on the specifics of the application.

The B43456A9478M003 is an electrically polarized capacitor with a dielectric made of aluminum oxide. In this type of capacitor, the dielectric thickness is essentially uniform, except for a thin double-layer structure created by the electric fields that form the capacitor’s charge and entire operation. This means that the B43456A9478M003 is able to provide improved performance in comparison to similar non-polarized capacitors, as the electric fields that form it stabilize the dielectric properties. Additionally, the B43456A9478M003 features an extremely low equivalent series resistance (ESR).

In terms of applications, the B43456A9478M003 has a wide range of uses. Ideal for both analog and digital circuits, it is especially useful in automotive electronics, LED lighting, displays, and other power devices. It is widely used in automotive engine control units, power inverters, battery based LED lighting solutions, power supplies, noise-suppressive filters, and high-frequency switching power supplies. Other typical applications include LCD TV/monitor power boards, motor control, welding machines, DC-AC inverter systems, and renewable energy sources.

The working principle of the B43456A9478M003 is based on the same principles of all aluminum electrolytic capacitors. Using direct current at an applied voltage, the electric field that forms in the double-layer structure of the dielectric causes the individual aluminum oxide layers to be polarized, forming a capacitor. This polarized capacitor acts as an electrical reservoir, capable of storing and releasing electrical energy. In the case of the B43456A9478M003, this polarized capacitor is capable of providing high capacitance with low ESR, making it ideal for applications that require a precise level of performance.

The B43456A9478M003 is a type of aluminum electrolytic capacitor that is designed to offer superior performance in a wide range of applications. With its efficient operation and uniform dielectric structure, the B43456A9478M003 is especially well-suited to automotive electronics, LED lighting and other power devices. The working principle of the device is based on the same principle as all aluminum electrolytic capacitors, in which the electric field created in the double-layer structure of the dielectric polarizes it, forming a capacitor that is capable of storing and releasing electrical energy.

The specific data is subject to PDF, and the above content is for reference

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