Series:	YXH
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	1200µF
Tolerance:	±20%
Voltage - Rated:	16V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	7000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	990mA @ 120Hz
Ripple Current @ High Frequency:	1.65A @ 100kHz
Impedance:	42 mOhms
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.394" Dia (10.00mm)
Height - Seated (Max):	0.984" (25.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors

Introduction

Aluminum electrolytic capacitors (also known as “electrolytic capacitors”, “electrolytic paper capacitors” or “aluminum-ion capacitors”) are one of the most commonly used types of capacitors. They are made of two aluminum foil electrodes separated by a porous paper or other dielectric material soaked in an electrolyte solution. These capacitors have many advantages, such as good insulation properties, very low equivalent series resistance, high capacitance, and high voltage rating.

16YXH1200MEFC10X23 Application Field and Working Principle

The 16YXH1200MEFC10X23 aluminum electrolytic capacitor is a high-voltage type capacitor with an operating voltage of up to 24V. It is ideal for high-frequency AC circuits, such as those found in high-frequency switching power supplies, LED lighting, and audio equipment.The working principle of aluminum electrolytic capacitor is based on the dielectric properties of electrolyte, which is a form of liquid or gel. The electrolyte is sandwiched between two aluminum metal foils, which act as the capacitor plates. The electrolyte has exact charges on each end of the foils and this forms the electronic current loop. When voltage is applied to the capacitor, the current flows from the positive pole to the negative pole and the charges on the plates are equalized. This causes a voltage drop across the capacitor and an electric field is created between the two plates. The electric field causes the current to be blocked and stored, which leads to the capacitor being able to store a certain amount of energy.

Advantages

The most common advantages of aluminum electrolytic capacitors are their high capacitance, low cost, long life, and wide temperature range.Capacitance is the measure of a capacitor\'s ability to store energy. The larger the capacitance of a capacitor, the higher its capacity to store energy. Aluminum electrolytic capacitors have a very high capacitance, so they can store larger amounts of energy than other types of capacitors.Aluminum electrolytic capacitors are also cheaper than other types of capacitors, so they are often used in projects where cost effectiveness is important.In addition, aluminum electrolytic capacitors have very long lifetimes compared to other types of capacitors. They are designed to last for many thousands of hours, so they are ideal for applications where reliability is important.Finally, aluminum electrolytic capacitors have a wide temperature range, so they can be used in environments with intense temperature variations.

Disadvantages

Although aluminum electrolytic capacitors have many advantages, there are also some disadvantages.The most significant disadvantage is that aluminum electrolytic capacitors are very sensitive to voltages higher than the rated voltage. If a voltage higher than the rated voltage is applied, it can cause the capacitor to fail. This can lead to permanent damage if not checked carefully.In addition, aluminum electrolytic capacitors are subject to thermal runaway, which occurs when the temperature of the capacitor rises due to increasing internal resistance. This can cause the capacitor to heat up and eventually fail if not monitored carefully.Finally, aluminum electrolytic capacitors have limited pulse tolerances, meaning they can only handle small, brief pulses of current.

Conclusion

The 16YXH1200MEFC10X23 aluminum electrolytic capacitor is a high-voltage type capacitor with an operating voltage of up to 24V. It has many advantages, such as good insulation properties, very low equivalent series resistance, high capacitance, and high voltage rating. However, it is subject to failure if higher than the rated voltage is applied, and it has limited pulse tolerances and is subject to thermal runaway. Despite these drawbacks, aluminum electrolytic capacitors are very popular due to their high capacitance, low cost, long life, and wide temperature range.

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