B43231A4187M

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.654" (42.00mm)
Size / Dimension:	0.866" Dia (22.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	1.814A @ 20kHz
Ripple Current @ Low Frequency:	1.17A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	B43231
Operating Temperature:	-25°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	350V
Tolerance:	±20%
Capacitance:	180µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction
The B43231A4187M is an aluminum electrolytic capacitor, a type of electrical device used for the storage and release of electrical energy. This particular capacitor is aimed at small applications, with limited space requirements. Aluminum electrolytic capacitors are favored in many situations due to their generally low cost, small size and good charge/discharge ratio, making them ideal for use in portable and consumer products.
Construction and Working Principle
The B43231A4187M features a cylindrical housing, usually made of aluminum. The housing is filled with an electrolyte in liquid or semi-solid form, which acts as the electrical conductor between two opposing metal electrodes (usually aluminum or silver). The two electrodes are fixed to the outside of the housing, and they are wrapped in paper or plastic strips to form an anode and cathode. It is between these that the electrical energy is stored.
The capacitance of an aluminum electrolytic capacitor is determined by the area of the electrodes and the distance between them. The capacitance of a typical B43231A4187M is around 1µF to 470µF, with voltage ratings of up to 50V. Under ideal conditions, these capacitors can store up to 68.5 Joules of energy, allowing them to provide very short pulse currents.
When a voltage is applied to the capacitors, a charge builds up. This charge is stored in the electric field between the positive and negative plates inside the capacitor. When the voltage reaches a certain level, the capacitance is saturated and the charge is removed until the voltage drops below this level. The time taken to discharge the charge is known as the capacitor\'s Equivalent Series Resistance (ESR).
Applications of B43231A4187M
The B43231A4187M is a popular choice for many applications that have space constraints and require short-term voltage storage. It is often found in circuit boards of portable and consumer products, such as laptops, tablets and cell phones. The small size of the capacitor allows it to be placed directly on the circuit board, saving valuable board space. Other popular applications include power supplies, UPS systems, inverters and motor drives.
The B43231A4187M can also be used in electronic equipment such as amplifiers, radio frequency amplifiers and oscillators. Its high efficiency makes it suitable for use in precision and time-critical applications, such as telecommunication networks. The low impedance of the B43231A4187M also makes it a good choice for filtering high-frequency noise from video signals in TVs and other displays.
Conclusion
The B43231A4187M aluminum electrolytic capacitor is a reliable and economical choice for many applications, and is often preferred over other types of capacitors thanks to its small size and good charge/discharge ratio. It can be used in a variety of applications, including the circuit boards of portable and consumer products, power supplies, UPS systems and various electronic equipment. It is an ideal option for applications that require short-term voltage storage and have limited space requirements.

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

Part Number	Manufacturer	Price	Quantity	Description