B43508A2827M87

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	2.055" (52.20mm)
Size / Dimension:	0.866" Dia (22.00mm)
Lead Spacing:	0.394" (10.00mm)
Impedance:	200 mOhms
Ripple Current @ Low Frequency:	1.95A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	B43508
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	140 mOhm @ 100Hz
Voltage - Rated:	200V
Tolerance:	±20%
Capacitance:	820µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Aluminum electrolytic capacitors are widely used in electronics applications due to their high capacitance and low cost. The B43508A2827M87 is an aluminum electrolytic capacitor used in a variety of applications, including switching power supply, inverter circuits, and electronic ballasts. It is designed to provide reliable capacitance in high transient voltage conditions and can operate at temperatures ranging from -25℃ to +85℃. This capacitor is very popular due to its excellent performance and long service life.

Application Field

The B43508A2827M87 is a high voltage aluminum electrolytic capacitor designed for use in high voltage power lines and in other power conversion circuits. It is also suitable for general purpose power conditioning in industrial, automotive, and consumer electronics applications. In particular, it is well suited for use in switching power supplies, inverter circuits, and electronic ballasts where high voltage transients are expected.

Working Principle

The B43508A2827M87 is an electrolytic aluminum capacitor and works on the principle of Farad\'s Law. It is made of two conducting plates that are separated by an electrolyte material. When a voltage is applied between the two plates, a current will flow through the capacitor, and this current will build up a charge on the plates. This charge is stored in the form of electric energy, and the capacitor acts like an energy storage device. The capacitance of electrolytic capacitors depends on the plates\' area, distance between the plates, and the type of dielectric material used. Higher capacitance is achieved by increasing the surface area of the plates and using a dielectric with higher capacity.

Advantages

Aluminum electrolytic capacitors are one of the most popular types of capacitors used in electronic circuits due to their high capacitance, low cost, and wide temperature range. The B43508A2827M87 is especially well-suited for use in high voltage applications and can handle transients up to 1000V. It has a long service life with a shelf life of up to 20 years, and it is highly reliable due to its low ESR and long-term stability.

Disadvantages

Aluminum electrolytic capacitors have some drawbacks as well, including limited temperature range, decreased capacitance at high temperatures, and high equivalent series resistance (ESR). Additionally, they tend to be relatively large and bulky, so they can occupy a considerable amount of space in a circuit. These factors should be taken into consideration when selecting an electrolytic capacitor for a given application.

Conclusion

The B43508A2827M87 is an aluminum electrolytic capacitor commonly used in high voltage power applications. It is designed to provide reliable capacitance in high transient voltage conditions and can operate within a temperature range of -25℃ to +85℃. It is a popular choice due to its excellent performance, reliable capacitor performance, long service life, and reasonable cost. However, as with all electrolytic capacitors, there are some drawbacks, including limited temperature range, decreased capacitance at high temperatures, and high equivalent series resistance.

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