B43508E2128M7

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.850" (47.00mm)
Size / Dimension:	1.181" Dia (30.00mm)
Lead Spacing:	0.394" (10.00mm)
Impedance:	130 mOhms
Ripple Current @ Low Frequency:	2.51A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	B43508
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	100 mOhm @ 100Hz
Voltage - Rated:	250V
Tolerance:	±20%
Capacitance:	1200µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors are some of the most important components in electrical and electronic circuits. They are used to store electrical energy and/or to regulate the flow of electrons in a circuit. The B43508E2128M7 is a non-polarized aluminum electrolytic capacitor manufactured by Kemet that is commonly used in power supplies and motors, as well as in other applications where a voltage stabilizing or smoothing capacitor is required.An aluminum electrolytic capacitor is constructed from an electrolytic paper or foil wound in layers around an aluminum foil anode. The anode is then separated by a non-conductive dielectric material, such as a polypropylene film. This is then wound around the anode, followed by the cathode, which is made from an aluminum foil. This is then sandwiched between two layers of conductive paper which is held in place by a series of pressure plates. The entire construction is then sealed in a stainless steel can filled with a special electrolyte solution.The B43508E2128M7 is composed of a 630Vdcworking voltage rating, 10µF capacitance and 8 ohm equivalent series resistance (ESR). The maximum capacitance ripple is were 1250mVpp, so the smallest ripple of input voltage to guarantee the capacitance of a stable power output. Furthermore, the B43508E2128M7 has an excellent thermal derating which is 1.4% per ˚C and it can operate in temperatures between -30˚C to +105˚C without problems.The main feature of the B43508E2128M7 is that it has a high working voltage with excellent peak current capability, meaning it can handle higher voltage and deliver a higher current than most other aluminum electrolytic capacitors. The excellent capacitance ripple also ensures a stable power output even when the capacitance ripple is high. Furthermore, its excellent thermal derating and temperature operating range makes it suitable for many applications where a voltage-stabilizing or smoothing capacitor is needed.The B43508E2128M7 is typically used in applications where high voltage and current, as well as stable output, is required. Examples of such applications include power supplies and motors, DC to DC converters, electrical transformers, and automotive applications such as mobile phones, DVD players, and audio equipment. Furthermore, it can also be used in relay feedback circuits and surge protectors.The working principle of the B43508E2128M7 works by using the capacitance and reactance created by charge stored on the electrodes in order to regulate the flow of electrons in the circuit. When electrical energy is supplied to the capacitor, electrical charges build up on the capacitor’s surface surfaces. These charges are then stored on the capacitor plates, meaning that the higher the charge, the higher the capacitance of the capacitor. The stored charge then restricts the flow of electrons in the circuit, which in turn regulates the current. This in turn allows the capacitor to act as a voltage regulator or filter, meaning it can either increase or decrease the voltage passing through the circuit.In conclusion, the B43508E2128M7 is an excellent aluminum electrolytic capacitor with a high working voltage and excellent peak current capability, as well as excellent capacitance and thermal derating. Its working principle operates by regulating the flow of electrons in a circuit and it is typically used in power supplies and motors, as well as in many other applications.

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