B43454A4398M Allicdata Electronics
Allicdata Part #:

B43454A4398M-ND

Manufacturer Part#:

B43454A4398M

Price: $ 27.33
Product Category:

Capacitors

Manufacturer: EPCOS (TDK)
Short Description: CAP ALUM 3900UF 20% 350V SCREW
More Detail: 3900µF 350V Aluminum Electrolytic Capacitors Radia...
DataSheet: B43454A4398M datasheetB43454A4398M Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
50 +: $ 24.84560
Stock 1000Can Ship Immediately
$ 27.33
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: 2.532" Dia (64.30mm)
Lead Spacing: 1.122" (28.50mm)
Impedance: 42 mOhms
Ripple Current @ Low Frequency: 9.8A @ 100Hz
Applications: General Purpose
Ratings: --
Series: B43454
Operating Temperature: -40°C ~ 85°C
Lifetime @ Temp.: 5000 Hrs @ 85°C
ESR (Equivalent Series Resistance): 53 mOhm @ 100Hz
Voltage - Rated: 350V
Tolerance: ±20%
Capacitance: 3900µF
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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Aluminum electrolytic capacitors, which go by the acronym AECs, are a subclass of electrolytic capacitors. These capacitors employ a layer of solid electrolyte made from a hygroscopic paste, typically aluminum oxide. They are used in many radio circuits such as tone controls, oscillators, amplifiers and rectifiers. AECs are constructed with a metal case filled with an electrolyte-like paste, a gland or seal at the base of the case, and two terminals located on either end of the case.

The B43454A4398M is an aluminum electrolytic capacitor marked with a high voltage. It is designed to withstand a maximum rated operating temperature of 55°C. Its working principle is quite simple. When a positive voltage is applied between the terminals, the anode becomes an electrolytic solution of ions. These ions migrate through the electrolyte solution to deposit on the cathode, forming a layer of capacitance. This capacitance is the principle reason for using aluminum electrolytic capacitors in a circuit.

In terms of application, B43454A4398M aluminum electrolytic capacitors are primarily suited for circuits requiring smooth d.c. ripple voltages and power dissipation. For example, they are used in high-efficiency power supplies, voltage and current proofing, welding circuits, electronic ignition and high-frequency switching applications. Additionally, they are used in the telecommunications sector, where they are used to provide suppression protection for signals received and transmitted.

B43454A4398M aluminum electrolytic capacitors are also highly-efficient voltage regulator devices. They provide noise suppression for signals, helping to ensure accurate signal transfer in the most demanding applications. Additionally, they are ideal for use in power management systems, as they provide efficient conversion of energy into current. All of these applications point to the immense utility of aluminum electrolytic capacitors, but their use is not limited to these examples.

In conclusion, aluminum electrolytic capacitors can be used for many different applications, although their most common usage is in power electronics and telecommunications. The B43454A4398M is an aluminum electrolytic capacitor suitable for many of these applications, and its working principle relies on the deposition of ions onto a cathode in order to form a layer of capacitance.

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

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