B76006E4779M040

Series:	B760
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Capacitance:	470µF
Tolerance:	±20%
Voltage - Rated:	6.3V
Type:	Molded
ESR (Equivalent Series Resistance):	40 mOhm
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	--
Mounting Type:	Surface Mount
Package / Case:	2917 (7343 Metric)
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max):	0.169" (4.30mm)
Lead Spacing:	--
Manufacturer Size Code:	E
Ratings:	--
Features:	General Purpose

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Tantalum - Polymer Capacitors

Tantalum - Polymer Capacitors are a specific type of capacitor that relies on the combination of tantalum and polymer for its electrolytic capacitor construction. As these capacitor components become more popular, manufacturers are beginning to introduce new styles and reach higher levels of integration in production. The B76006E4779M040 is an example of this, as it is designed to provide reliable electrical performance and find a place in a variety of applications.

Construction of the B76006E4779M040

The B76006E4779M040 is a molded miniaturized SMD aluminum electrolytic capacitor with a tantalum-polymer construction. The capacitor consists of a ceramic monolithic dielectric, an aluminum foil electrode, and a conductive polymer as the electrolyte. This combination of materials provides a higher level of performance and versatility than traditional aluminum electrolytic capacitors, allowing it to be used in a wide range of applications. The B76006E4779M040 also supports a wide temperature range from -55°C to +125°C, and is RoHS-compliant. The device typically operates with a leakage current of 1µA and can be soldered with a conventional 10 second Pb-Free reflow profile. Other features of the device include a rated voltage of 6.3V and a capacitance range of 0.47μF to 47μF.

Application Field of the B76006E4779M040

The B87006E4779M040 has a variety of applications, ranging from audio and automotive electronics to motor control, lighting and power supplies. The small size and low profile make it suitable for portable electronics and other high density applications. Additionally, it is suitable for use in high vibration environments and provides high reliability in the form of long shelf-life, reliable performance and high surge current capabilities. The device is commonly used in audio applications to reduce unwanted noise and in automotive applications to improve the quality of sound reproduction. It is also used in motor control and power supplies to help reduce electrical noise and provide smooth and consistent power. In addition, it is useful for stabilizing voltage in lighting applications, allowing for more consistent and reliable lighting solutions.

Working Principles of the B76006E4779M040

The B76006E4779M040 works on the principle of electrochemical depletion. In this principle, when a voltage is applied across the capacitor, electrons from the anode are depleted from the electrolyte and migrate to the cathode. This causes a reactance to be created and stored within the electrolytic capacitor that is selectively tuned with the combination of the chosen dielectric material and capacitance rating. As the electrons move back and forth between the terminals, the reactance within the capacitor is compensated and this allows for current to flow freely. The B76006E4779M040 is most commonly used for energy storage, allowing for it to supply energy for a short period of time during power surges or when a load draws too much power from a power source. Such applications can often be found in motor control, audio, automotive and lighting applications.

Conclusion

The B76006E4779M040 is an example of the newer generations of tantalum-polymer capacitor components that are being introduced to the market. These capacitor components are designed to offer higher performance levels and integration without sacrificing quality and reliability. Their ability to be used in a wide range of applications makes them an attractive choice for designers and engineers in the audio, automotive, motor control, power supply and lighting markets. In addition, they are relatively easy to use and have a wide temperature range and shelf life, making them a cost effective and reliable solution for a variety of applications.

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