B43254D2687M

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.063" (27.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	2.914A @ 20kHz
Ripple Current @ Low Frequency:	1.88A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	B43254
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	200V
Tolerance:	±20%
Capacitance:	680µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors, also known as aluminum electrolytic capacitors, belong to a type of capacitors, also known as electrolytic capacitors. The B43254D2687M series is widely used in today’s electronic products due to its wide operating temperature (-55 ℃ to +65 ℃) and extended life expectancy (150,000 hours) features. This type of capacitor is mainly composed of aluminum foil, insulating paper, and electrolyte. The following sections provide an outline of the application fields and working principles for the B43254D2687M series aluminum electrolytic capacitors.

Application Field

The B43254D2687M series aluminum electrolytic capacitors are ideal for a variety of applications and circuits. This series is suitable for high-temperature, high-frequency power electronic circuits such as frequency conversion, power conversion, UPS, and automotive electronic circuits. It is also suitable for various LED lighting, communication systems, lighting power supply and other fields that require low ESR, high reliability, and high ripple current performance.

Working Principle

The B43254D2687M series aluminum electrolytic capacitor adopts the working principle of aluminum foil, insulating paper and electrolyte. The aluminum foil carries the electrolyte and forms the electrodes. The two aluminum foils, along with the insulating paper, form the plates of the capacitors. When a voltage is applied to the capacitor, the insulated paper prevents the two plates from touching each other, creating a dielectric which stores electric energy. The storing of electric energy in the capacitor is regulated by the insulating paper, and the capacitor can store a certain amount of electric charge. As a result, the B43254D2687M series aluminum electrolytic capacitors can improve the stability and efficiency of the circuit.

Conclusion

In conclusion, the B43254D2687M series aluminum electrolytic capacitors are highly reliable electromechanical components with a wide operating temperature (-55℃ to +65℃) and extended life expectancy (150,000 hours). These capacitors are ideal for a variety of applications and circuits due to their high ripple current performance, low ESR, and high reliability. The working principle of these capacitors involves the storing of electric energy through the usage of aluminum foil, insulating paper, and electrolyte. With their reliability and versatility, the B43254D2687M series aluminum electrolytic capacitors will remain a popular choice for today’s electronic products.

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