B43540A5397M87 Allicdata Electronics
Allicdata Part #:

B43540A5397M87-ND

Manufacturer Part#:

B43540A5397M87

Price: $ 4.30
Product Category:

Capacitors

Manufacturer: EPCOS (TDK)
Short Description: CAP ALUM 390UF 20% 450V SNAP
More Detail: 390µF 450V Aluminum Electrolytic Capacitors Radial...
DataSheet: B43540A5397M87 datasheetB43540A5397M87 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
240 +: $ 3.90700
Stock 1000Can Ship Immediately
$ 4.3
Specifications
Polarization: Polar
Package / Case: Radial, Can - Snap-In
Mounting Type: Through Hole
Surface Mount Land Size: --
Height - Seated (Max): 1.858" (47.20mm)
Size / Dimension: 1.378" Dia (35.00mm)
Lead Spacing: 0.394" (10.00mm)
Impedance: 390 mOhms
Ripple Current @ Low Frequency: 2.77A @ 100Hz
Applications: General Purpose
Ratings: --
Series: B43540
Operating Temperature: -40°C ~ 85°C
Lifetime @ Temp.: 10000 Hrs @ 85°C
ESR (Equivalent Series Resistance): 250 mOhm @ 100Hz
Voltage - Rated: 450V
Tolerance: ±20%
Capacitance: 390µF
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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Aluminum electrolytic capacitors are capacitor devices that use an electrolyte to increase the capacitance in a capacitor. The typical construction of an aluminum electrolytic capacitor includes two or more aluminum foil electrodes with an electrolyte solution separating them. In the case of the B43540A5397M87 capacitor, the two components of the capacitor are a sputtered tantalum anode and a tantalum cathode. The electrolyte used is usually an organic solvent.

The working principle of the B43540A5397M87 capacitor is simple and involves creating an electrochemical reaction between the anode and the electrolyte. When an electric current passes through the anode and electrolyte, a reaction occurs that produces an electric double layer and charge accumulation at the surface. This charge accumulation is what creates the capacitance in the capacitor.

The B43540A5397M87 capacitor is especially well-suited for use in a variety of applications such as switching power supplies, DC-DC converters, and DC-AC inverters. It is also well-suited for high-frequency applications due its low equivalent series resistance, low equivalent series inductance, and low damping factor.

The B43540A5397M87 capacitor has several advantages over other types of capacitors. It has a low equivalent series resistance, which makes it suitable for high-frequency applications. It also has a low equivalent series inductance, which reduces the impedance in the circuit and allows high-frequency signals to travel faster. Furthermore, it has a low damping factor, which reduces the amount of power stored in the capacitor and improves efficiency.

The B43540A5397M87 capacitor is designed to meet the demands of the latest high performance applications, while still offering long life and reliability. It is also RoHS compliant, making it a preferred choice for applications requiring RoHS compliance.

In summary, the B43540A5397M87 capacitor is a versatile aluminum electrolytic capacitor that can be used in a variety of switching power supplies, DC-DC converters, and DC-AC inverters. With its low equivalent series resistance, low equivalent series inductance, and low damping factor, it is well-suited for use in high-frequency applications. Additionally, it is RoHS compliant and offers long life and reliability.

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

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