YFF21SC1H471MT009N

Size / Dimension:	0.079" L x 0.049" W (2.00mm x 1.25mm)
Height (Max):	0.039" (1.00mm)
Thread Size:	--
Series:	YFF-SC
Part Status:	Obsolete
Capacitance:	470pF
Tolerance:	±20%
Voltage - Rated:	50V
Current:	400mA
DC Resistance (DCR) (Max):	--
Operating Temperature:	-55°C ~ 125°C
Insertion Loss:	30dB @ 400MHz ~ 5GHz
Temperature Coefficient:	--
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	0805 (2012 Metric), 4 PC Pad

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Feed Through CapacitorsFeed Through capacitors play an important role in many different industries and applications, ranging from medical and military applications to consumer electronics and broadcasting. They are widely used for power supply filtering, signal isolation, radio frequency interference (RFI) suppression, and many other uses. One particular type of feed through capacitor is the YFF21SC1H471MT009N. This type of capacitor is primarily used for board-level decoupling in high-frequency applications.The basic principle of a feed through capacitor is to pass an electrical current, while blocking (or attenuating) any AC signal components travelling in the same direction. The AC signal energy is diverted or \'shunted\' to ground through the dielectric and electrode capacitive circuits, thereby increasing the passing current\'s signal-to-noise ratio. The YFF21SC1H471MT009N capacitor also includes two plated metal body parts to aid in the process.The YFF21SC1H471MT009N capacitor has an operating voltage of 100V dc, a capacitance of 1.5uF, and a package size of 8.7mm x 4.8mm x 2.2mm. It is an ideal choice for the decoupling and filtering of high frequency signals such as Bluetooth, Wi-Fi, and RFID. It is also suitable for power supply filtering and for use in video and audio equipment.In order to achieve this, the YFF21SC1H471MT009N capacitor uses a unique structure called \'series resonance\', which enables it to operate with high efficiency in a wide range of frequencies. Series resonance involves two or more components operating in series to form an LC circuit with the equivalent of an \'infinite\' reactance between them. This LC circuit is able to absorb reflections of electromagnetic radiation, reducing noise while still allowing current to pass.The YFF21SC1H471MT009N capacitor contains a dielectric material with a high dielectric constant, allowing for a larger capacitance in a smaller package. In addition, the two plated metal bodies are made of a ferrite-based material. This material is designed to absorb any energy that might cause interference, such as RF interference (RFI) or electromagnetic interference (EMI).The YFF21SC1H471MT009N capacitor also offers excellent stability and reliability thanks to its special construction. The device has an effective shielding mechanism and features a low thermal coefficient of the terminals, which eliminates the need for frequent trimming or frequency compensation. The device also offers excellent tolerance of temperature and humidity variations, making it suitable for a wide variety of applications.In conclusion, the YFF21SC1H471MT009N capacitor is a highly effective and reliable feed through capacitor, designed to provide excellent filtering, decoupling, and signal isolation. The device offers excellent stability and performance, and it is well suited for use in a wide variety of applications, including medical and military, consumer electronics, and broadcasting.

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