B41458B4689M000 Allicdata Electronics
Allicdata Part #:

B41458B4689M000-ND

Manufacturer Part#:

B41458B4689M000

Price: $ 0.00
Product Category:

Capacitors

Manufacturer: EPCOS (TDK)
Short Description: CAP ALUM 68000UF 20% 16V SCREW
More Detail: 68000µF 16V Aluminum Electrolytic Capacitors Radia...
DataSheet: B41458B4689M000 datasheetB41458B4689M000 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
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: 1.406" Dia (35.70mm)
Lead Spacing: 0.500" (12.70mm)
Impedance: 10 mOhms
Ripple Current @ Low Frequency: 13A @ 100Hz
Applications: General Purpose
Ratings: --
Series: B41458
Operating Temperature: -40°C ~ 85°C
Lifetime @ Temp.: 12000 Hrs @ 85°C
ESR (Equivalent Series Resistance): 13 mOhm @ 100Hz
Voltage - Rated: 16V
Tolerance: ±20%
Capacitance: 68000µF
Moisture Sensitivity Level (MSL): --
Part Status: Obsolete
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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Aluminum Electrolytic Capacitors are widely used in various fields for their convenience and efficiency. B41458B4689M000 is a type of capacitor under this category. In this article, its application field and working principle will be discussed.

In terms of functions, B41458B4689M000 aluminum electrolytic capacitor has a wide range of uses, such as timing, noise reduction, voltage/current stabilizing, in circuits of audio equipments, home appliances, digital products, computer peripherals, communication equipments and so on. Besides the traditional analogue circuits and electronic devices, they can be found in modern digital equipments as well, like computer motherboards, wireless telephone base stations, etc. In these digital equipments, they usually work as bypass or decoupling capacitor to reduce high frequency noise.

From the perspective of physical structure, B41458B4689M000 aluminum electrolytic capacitor consists of an anode, cathode, and electrolyte. The anode is made of aluminum foil and is covered by an insulating film. It has very high capacitance value. The cathode is made of aluminum foil and is filled with electrolyte. In comparison to standard aluminum and tantalum capacitors, electrolytic capacitors also have another type of structure, both of which are shown below:

capacitor structure

The working principle behind B41458B4689M000 aluminum electrolytic capacitor is related to its structure. When voltage is applied to the two electrodes, a positive charge will be drawn to the anode and an electron current will flow to the cathode. This will result in a positive and negative charge separated by the electrolyte filling the gap between the two electrodes. This charges and their separation will form an electrical field, allowing the capacitor to store energy. This is the process in which an electrolytic capacitor stores energy.

In addition to that, electrolytic capacitors also have the advantage over traditional capacitors when it comes to capacitance value. In traditional capacitors, tens of microfarads are the highest capacitance value available. However, electrolytic capacitors can exceed this value and allow a higher capacitance. This makes electrolytic capacitors a great choice for applications that requires a large energy storage.

In conclusion, B41458B4689M000 aluminum electrolytic capacitor is a type of capacitor suitable for various kinds of fielded applications, like timing, noise reduction, voltage/current stabilizing. Its structure consists of a anode, cathode and electrolyte. Through the process of electrode and electrolyte separation, an electrical field will form in the capacitor allowing it to store energy. Furthermore, its bigger capacitance value makes it great for applications that require a large amount of energy storage. All these factors have made aluminum electrolytic capacitors, includingB41458B4689M000, very popular in usage.

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

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