591D477X9004D2T20H

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	--
Features:	General Purpose
Manufacturer Size Code:	D
Lead Spacing:	--
Height - Seated (Max):	0.079" (2.00mm)
Size / Dimension:	0.295" L x 0.169" W (7.50mm x 4.30mm)
Package / Case:	2917 (7343 Metric)
Mounting Type:	Surface Mount
Lifetime @ Temp.:	--
Series:	TANTAMOUNT®, 591D
ESR (Equivalent Series Resistance):	60 mOhm
Type:	Conformal Coated
Voltage - Rated:	4V
Tolerance:	±10%
Capacitance:	470µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum capacitors are used in many different electronic circuits, such as power supplies, computer and audio equipment. They are small and compact, and offer superior performance over traditional aluminum or ceramic capacitors. The 591D477X9004D2T20H is one of the most popular tantalum capacitors used in many applications.The 591D477X9004D2T20H is a type of surface-mount high-performance tantalum capacitor. This type of capacitor is characterized by its high capacitance, high insulation voltage, low temperature drift, and wide operating temperature range. It is also notable for its low equivalent series resistance (ESR), making it an ideal choice for applications that require a low-impedance component.The 591D477X9004D2T20H is typically used in industrial, consumer electronics, aerospace and military applications. It is typically used in DC circuits, such as those found in power supplies, to supply stable, reliable current to the circuit. Additionally, it can be used in AC circuits, such as audio equipment, to filter out unwanted high frequencies, while allowing lower frequencies to pass.In terms of its working principle, the 591D477X9004D2T20H functions like any other capacitance device. It stores a certain amount of electrical energy that it can temporarily be released when the voltage polarity across the device changes. This process is known as “capacitive reactance”. As the capacitance of the device increases, so does its capacitive reactance. This ensures that the capacitor can store more energy and act as an effective filter for higher-frequency signals.The 591D477X9004D2T20H has a maximum capacitance of 450µF, and a rated voltage of 10VDC. The capacitor consists of a tantalum powder dielectric, an outer tin case, and a tin-plated manganese wire lead. The capacitor is rated for an operating temperature range of -55°C to + 85°C and has an insulation resistance of > 1000MΩ. Its rated ripple current is 4Arms.Overall, the 591D477X9004D2T20H is a versatile and reliable capacitor that is perfect for many electronic equipment applications. Its high capacitance makes it great for filtering high frequency signals, while its low ESR ensures that it can handle high current applications. Additionally, its rated voltage, temperature range, and insulation resistance make it perfect for a wide range of industrial, consumer electronics, and aerospace applications.

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