T491A474M025AH

Series:	T491
Packaging:	Tape & Reel (TR)
Part Status:	Active
Capacitance:	0.47µF
Tolerance:	±20%
Voltage - Rated:	25V
Type:	Molded
ESR (Equivalent Series Resistance):	13 Ohm
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	2000 Hrs @ 125°C
Mounting Type:	Surface Mount
Package / Case:	1206 (3216 Metric)
Size / Dimension:	0.126" L x 0.063" W (3.20mm x 1.60mm)
Height - Seated (Max):	0.071" (1.80mm)
Lead Spacing:	--
Manufacturer Size Code:	A
Ratings:	--
Features:	General Purpose
Failure Rate:	--

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Tantalum capacitors, also known as TaChip capacitors, are one of the most common types of capacitors used today. These capacitors are used in a wide range of applications, from consumer electronics to aerospace applications. In this article, we’ll discuss the T491A474M025AH application field and working principle.T491A474M025AH capacitors are miniature, non-polarized electrolytic capacitors designed specifically for surface mounting applications. These capacitors are available in two case configurations: SRC and SSR. The SRC (Single Row Central) package is designed for mounting on circuit boards and has a higher capacitance than the SSR (Surface Stabilized Reservoir) package. The SSR package has a lower capacitance and is designed for mounting on metallic substrates.In terms of material, the T491A474M025AH capacitor consists of a ceramic dielectric, a tantalum capacitor, and an anode lead frame. The anode lead frame ensures that the capacitor can withstand vibrations, bumps, and shock in a variety of environments. The ceramic dielectric disperses heat and reduces the overall size of the capacitor. The tantalum capacitor is the most important component, providing the highest stability and the highest capacitance to volume ratio.T491A474M025AH capacitors are used in a variety of applications, including aerospace, automotive, defense, medical, automotive, and communications. These capacitors are commonly used to reduce the size and weight of the circuit board and to increase the speed of the circuit. They are also used in digital devices, such as digital cameras, printers, scanners, and digital audio players in order to store energy for later use.In terms of working principle, T491A474M025AH capacitors are ideal for electronic applications because of their high capacitance and low self-inductance. The capacitance of a capacitor is the ability to store charge. In a T491A474M025AH capacitor, the dielectric material separates the two conducting plates, called the anode and the cathode. When a voltage is applied to the capacitor, it will conduct the current, allowing electrons to move from one plate to the other. This creates an electrostatic field around the plates, which stores the charge. When the voltage is removed, the electrostatic field dissipates and the capacitor releases the stored charge.T491A474M025AH capacitors are known for their low self-inductance, which means that they have little resistance to changes in current. This makes them ideal for applications that require high-speed operation. Additionally, the low self-inductance of these capacitors helps to reduce the interference between the various components in the circuit. This makes them suitable for use in sensitive electronic applications, such as medical equipment and communication systems.Overall, T491A474M025AH capacitors are widely used in various applications due to their low self-inductance, high capacitance and low inductance. These capacitors are widely used in a variety of applications, including aerospace, defense, medical and automotive industries. Their small size and lightweight design make them ideal for applications that require compact components and high-speed operation.

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