516D228M6R3PR7BE3

Polarization:	Polar
Package / Case:	Axial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	--
Size / Dimension:	0.512" Dia x 1.024" L (13.00mm x 26.00mm)
Lead Spacing:	--
Ripple Current @ High Frequency:	1.173A @ 10kHz
Ripple Current @ Low Frequency:	1.02A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	516D
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	6.3V
Tolerance:	±20%
Capacitance:	2200µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

Aluminum Electrolytic Capacitors (AECs) are widely used in electronic applications due to their relatively large capacitance, long life, and good dielectric properties. The 516D228M6R3PR7BE3 is an AEC manufactured in a small package that provides a capacitance of 2.2µF and working voltage of 6.3V. It is commonly used in circuits that require low voltage and high capacitance, such as clock oscillator circuits and pulse generator circuits.

Construction

The 516D228M6R3PR7BE3 AEC consists of a metal-oxide dielectric layer between two aluminum plates. The aluminum plates are attached to a core inside the envelope. The metallic layer of the dielectric is formed mainly from aluminum oxide, and the gap between the two plates is bridged by the resilient electrolyte, which is made of a mixture of methanol and ethylene glycol. The electrolyte is an alkaline solution, and its viscosity is adjustable by controlling the concentration of the liquid. The two aluminum plates are connected to the metallic endplates on the edges of the component. The endplates are attached to the core, and they act as electrical terminals for the connection of the device to a circuit. The core also provides mechanical stability and heat dissipation.

Working Principle

When an AEC is used in a circuit, the electrolyte serves as an ionic bridge between the two aluminum plates. When a voltage is applied across the plates, the electrolyte becomes polarized and a current flows between the plates. The current flow is limited by the resistance of the electrolyte, and the resultant voltage drop creates a charge across the plates. This charge creates an electrostatic field holding the two plates together and thus forming a capacitor. The capacitance of an AEC is determined by the area of the plates, the thickness of the dielectric layer, and the type of electrolyte used. The 516D228M6R3PR7BE3 AEC has a capacitance of 2.2µF, which results from the combination of an area of 1.5cm², a dielectric thickness of 0.08mm, and an electrolyte of ethylene glycol and methanol.

Application Fields

The 516D228M6R3PR7BE3 AEC is used in a variety of applications due to its small size and high capacitance. It is commonly used in clock oscillator circuits, pulse generator circuits, and circuits that require electrical noise reduction. In clock oscillator circuits, the capacitor provides high capacitance to maintain a steady frequency. In pulse generator circuits, the capacitor provides a steady voltage to the output signal, which helps to maintain the signal shape and reduce distortion. In noise reduction circuits, the capacitor helps to reduce the noise produced by the circuit by helping to filter out unwanted frequencies.

Conclusion

The 516D228M6R3PR7BE3 AEC is a convenient and versatile capacitor designed for applications that require low voltage and high capacitance. It has a capacitance of 2.2µF, a working voltage of 6.3V, and is commonly used in clock oscillator circuits, pulse generator circuits, and noise reduction circuits. Its small size, high capacitance, and good dielectric properties make it an ideal component for use in a variety of electronic applications.

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