ESRD4R7M16B

Series:	ESRD
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	4.7µF
Tolerance:	±20%
Voltage - Rated:	16V
ESR (Equivalent Series Resistance):	80 mOhm
Lifetime @ Temp.:	1000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Applications:	Bypass, Decoupling
Ripple Current @ High Frequency:	1A @ 100kHz
Lead Spacing:	--
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max):	0.071" (1.80mm)
Surface Mount Land Size:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Mounting Type:	Surface Mount
Package / Case:	2917 (7343 Metric)

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Aluminum - Polymer Capacitors: ESRD4R7M16B Application Field and Working Principle

Aluminum - Polymer Capacitors (AlCap) are a specialized type of energy storage device that are increasingly gaining prominence in electronic applications. The ESRD4R7M16B is one such example of an AlCap that is specifically designed to be used as a snap-in capacitor in a wide range of electronic systems. In order to better understand the sort of applications that the ESRD4R7M16B provides, it first helps to understand its basic working principle. Essentially, an AlCap comprises of two electrically-separated electrodes separated by an electrolyte that functions as the dielectric layer between them. In the case of the ESRD4R7M16B AlCap, it utilizes an aluminum layer as one of the electrodes and a proprietary polymer formula within the electrolyte. The primary benefit of this combination is the ability to greatly reduce the amount of material utilized during the manufacturing process compared to traditional aluminum electrolytic capacitors, thus providing greater cost savings for clients. As a result, ESRD4R7M16B AlCaps are often used in a variety of electronic projects as a more cost-effective alternative to other types of capacitor.The application fields of the ESRD4R7M16B AlCap are vast. Generally, these capacitors are used in power supply circuits, signal filters, and oscillators, amongst a host of other applications. In addition, they provide much-needed backup energy to prevent a loss of power when sudden changes occur in these circuits. Thanks to their simple form factor, and their high capacitance to size ratio, they are incredibly useful in a variety of scenarios, ranging from audio amplifiers, to camera circuit timing systems, and beyond. At their core, AlCaps like the ESRD4R7M16B are basically passive electric components that are relatively simple in design and construction. They are also highly reliable, and require minimal maintenance, thus providing a great return on investment. When designing circuits with these capacitors, it is important to ensure that the voltages and temperatures do not exceed their limit, as this can cause them to malfunction. This can be easily prevented by upgrading to the next resultant size, or by introducing an additional resistor in order to limit the power dissipated in the circuit. In conclusion, the ESRD4R7M16B AlCap is a highly dependable device that provides a great solution in a variety of electrical projects. Not only is it more cost-effective than other traditional aluminum electrolytic capacitors, it also allows designers and engineers to save a considerable amount of space thanks to its reduced size and minimal weight. Despite their straightforward design and function, when used properly, these capacitors provide reliable energy storage, allowing them to be applied in a myriad of applications.

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