B43508A2188M82 Allicdata Electronics
Allicdata Part #:

B43508A2188M82-ND

Manufacturer Part#:

B43508A2188M82

Price: $ 3.63
Product Category:

Capacitors

Manufacturer: EPCOS (TDK)
Short Description: CAP ALUM 1800UF 20% 200V SNAP
More Detail: 1800µF 200V Aluminum Electrolytic Capacitors Radia...
DataSheet: B43508A2188M82 datasheetB43508A2188M82 Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
320 +: $ 3.30504
Stock 1000Can Ship Immediately
$ 3.63
Specifications
Series: B43508
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Capacitance: 1800µF
Tolerance: ±20%
Voltage - Rated: 200V
ESR (Equivalent Series Resistance): 65 mOhm @ 100Hz
Lifetime @ Temp.: 3000 Hrs @ 105°C
Operating Temperature: -40°C ~ 105°C
Polarization: Polar
Ratings: --
Applications: General Purpose
Ripple Current @ Low Frequency: 3.02A @ 100Hz
Impedance: 90 mOhms
Lead Spacing: 0.394" (10.00mm)
Size / Dimension: 1.181" Dia (30.00mm)
Height - Seated (Max): 2.055" (52.20mm)
Surface Mount Land Size: --
Mounting Type: Through Hole
Package / Case: Radial, Can - Snap-In
Description

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Aluminum Electrolytic Capacitors (AECs) are electronic components used for storing energy in capacitors. These devices are commonly used in the fields of telecommunications, power supplies, audio and instrumentation systems, and automotive applications. B43508A2188M82 is a type of AEC specifically designed for high-frequency switching power supplies. The B43508A2188M82 consists of an aluminum foil etched into a series of small parallel conductive surfaces. On the metal foil is a thin layer of oxide. The oxide layer acts as a separator, insulating the conductive plates while maintaining a low leakage current. An electrolyte solution is then poured onto the edges of the foil to form an electrical connection between the two foils inner conductive surfaces. This electrolyte solution acts as a dielectric medium. AECs are typically made using a wet-built technology. This involves coating the foil with an oxide layer and then sealing the two foils together with the electrolyte solution. The foils are also typically coated with a thin film of plastic to prevent corrosion of the oxide layer. The capacitance of the AECs depends on a number of factors including the temperature, the voltage, the dielectric constant of the electrolyte, the thickness of the oxide layer, and the area of the capacitor plates. Additionally, AECs can be designed in a variety of sizes and shapes to accommodate different applications. The Working Principle of B43508A2188M82 is similar to that of standard AECs. When voltage is applied across the electrodes, charges are attracted to the regions adjacent to the electrodes, resulting in a uniform electric field between them. As the charge accumulates in the electric field, an opposite charge will be drawn to the opposite plate, creating a positive and negative electric field between the plates. This process is known as capacitance. The B43508A2188M82 is designed to handle up to 100 Volts of continuous DC voltage with a ripple tolerance of up to 25 Volts. The rated capacitance for this application is 2.188 microfarads (mF) with a tolerance of up to 10%. This AEC also has a long operational life due to its high-quality components and superior construction.In high-frequency (switching) power supplies, B43508A2188M82 is used to store energy prior to switching. This is necessary to prevent possible damages to the circuit during switching due to sudden voltage transients. As this AEC can store energy quickly thanks to its high capacitance, it can bridge the gap between switching events and prevent voltage transients and other damages. When used in conjunction with other circuit components, B43508A2188M82 can provide additional benefits. It can act as a filter for the power supply, reducing noise and improving system stability. It can also be used to reduce risk of failure due to overvoltage or overcurrent conditions.In conclusion, B43508A2188M82 is an AEC designed to store energy quickly for high-frequency switching power supplies. Its design and construction ensures a low leakage current and high capacitance, making it an ideal choice for applications such as telecommunications, power supplies, audio and instrumentation systems, and automotive applications.

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

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