594D157X9004C2T

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	--
Features:	General Purpose
Manufacturer Size Code:	C
Lead Spacing:	--
Height - Seated (Max):	0.110" (2.79mm)
Size / Dimension:	0.280" L x 0.126" W (7.10mm x 3.20mm)
Package / Case:	2812 (7132 Metric)
Mounting Type:	Surface Mount
Lifetime @ Temp.:	--
Series:	TANTAMOUNT®, 594D
ESR (Equivalent Series Resistance):	80 mOhm
Type:	Conformal Coated
Voltage - Rated:	4V
Tolerance:	±10%
Capacitance:	150µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum capacitors Tantalum capacitors are one of the most commonly used capacitors in electronics. They are widely used for many applications, ranging from high-voltage applications to low-voltage applications. This article will discuss the application field and working principle of 594D157X9004C2T, a popular tantalum capacitor.594D157X9004C2T is a surface-mount tantalum capacitor with a voltage rating of 2V and a capacitance of 0.058uF. It is constructed from a sintered tantalum anode and an electrolytic manganese dioxide cathode (MnO2). The capacitor case is formed by the anode body and a hermetically sealed cover provided with a terminal.In terms of its application field, 594D157X9004C2T is used in applications that require a low-voltage and high capacitance. These applications include power supplies, voltage regulators, and power converters. The capacitor can also be used in circuit boards for filters, timing, buffering, and signal bypassing.As for its working principle, tantalum capacitors utilize a diffusion barrier between the anode and the cathode. This barrier prevents the electrons from flowing in either direction, thereby allowing for charge storage. When the capacitor is charged, an electric field is created in the diffusion barrier, which influences the conduction of the electrons. When a voltage is introduced across the terminals, the electrons are drawn in towards the cathode and stored, thus increasing the capacitance of the device. Despite the high capacitance, tantalum capacitors have a relatively low dissipation factor. This is due to their small plate area and relatively high dielectric loss. However, this can be improved by reducing the losses at the outside surface of the electrodes. Furthermore, laser trimming is a feature of 594D157X9004C2T that makes it suitable for many applications. Using laser trimming, the capacitance of the capacitor can be precisely adjusted to the required value. This ensures that the device can maintain its capacitance and performance over a wide range of temperatures and loads.In conclusion, 594D157X9004C2T is a popular surface-mount tantalum capacitor with a voltage rating of 2V and a capacitance of 0.058uF. It is used in applications that require a low-voltage and high capacitance, and is able to maintain its capacitance and performance over a wide range of temperatures and loads due to its laser trimming feature.

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