16ZT1000M12.5X20

Series:	ZT
Part Status:	Active
Lead Free Status / RoHS Status:	--
Capacitance:	1000µF
Moisture Sensitivity Level (MSL):	--
Tolerance:	±20%
Voltage - Rated:	16V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	4000 Hrs @ 125°C
Operating Temperature:	-40°C ~ 125°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	860mA @ 120Hz
Ripple Current @ High Frequency:	1720mA @ 100kHz
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Height - Seated (Max):	0.866" (22.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors

Aluminum Electrolytic Capacitors are the most commonly used capacitor type and the core component for electronic instruments. In general, an Aluminum Electrolytic Capacitor is composed of three main parts: an aluminum foil, a separator, and an electrolyte. This capacitive device comprises a pair of electrodes made of anodized aluminum foil separated by an electrolyte material.The aluminum shell of the capacitor is not just a redundant structural element, it contains a vacuum or an inert electrostatic gas. This gas not only acts as an insulation between the anode and cathode, but also helps to prevent any harmful direct current from damaging the capacitive device. The purpose of the separator is to reduce the rate of dielectric absorption between the capacitor’s metal plates and the electrolyte, increasing the overall capacitance of the device.The capacitance of an Aluminum Electrolytic Capacitor is denoted by the product of 12.5X20, such as 16ZT1000M12.5X20. The first two digits in this product (16ZT) represent the case size of the capacitor, and the second two digits (1000M) represent the capacitance in microfarads. The last two digits (12.5X20) refer to the working voltage of the capacitor. Aluminum electrolytic capacitors are commonly found in power supplies, power conversion systems, switching, frequency control, audio circuits, and motor control circuit applications. They have the capability to provide low ESR and high capacitance at lower voltages, which make them ideal for these types of high-performance applications.In terms of working principle, when a voltage is applied to an aluminum electrolytic capacitor, it will cause ions contained in the electrolyte to move either to the anode side or the cathode side. Depending on the polarity of the applied voltage, the ions will either move in a positive or a negative direction. The ions then form a layer on top of the anode\'s surface, creating an electrically charged layer. This layer, known as a dielectric, acts as a capacitor, allowing a charge to be stored in the capacitor and released as necessary. This process is repeated with each cycle of the applied voltage, allowing the capacitor to effectively function as a charge storage device.One of the primary benefits of using Aluminum Electrolytic Capacitors is their extremely small size and low cost. This makes them a great choice for applications that require a high capacitance in a very small space. Another advantage is their high tolerance to high temperatures, thus making them suitable for high power applications. Finally, Aluminum Electrolytic Capacitors have high capacitance stability over time and a low leakage current which makes them very reliable in operation. Due to all these qualities, they are used in a wide range of electronic devices such as TVs, computers, air conditioners, and cell phones. Aluminum Electrolytic Capacitors are a crucial part of many types of modern electronic equipment. They offer a heightened efficiency, performance, and reliability. With their wide range of applications and continued development, they are one of the most important components in electronic devices. By understanding their construction, working principle, and applications, consumers can more confidently purchase Aluminum Electrolytic Capacitors for their projects.

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