199D106X0025C5B1E3

Lifetime @ Temp.:	1000 Hrs @ 85°C
Failure Rate:	--
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	C
Lead Spacing:	0.125" (3.18mm)
Height - Seated (Max):	--
Size / Dimension:	0.217" Dia (5.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	TANTALEX®, 199D
Operating Temperature:	-55°C ~ 85°C
ESR (Equivalent Series Resistance):	--
Type:	Conformal Coated
Voltage - Rated:	25V
Tolerance:	±20%
Capacitance:	10µF
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to Tantalum Capacitors

Tantalum capacitors are a type of capacitors commonly used in electronic circuits, consisting of two electrodes separated by an oxide layer between them. They are small in size, light in weight, have low equivalent series resistance (ESR), and long life. Tantalum capacitors provide excellent performance in several applications, including computers, telecommunication equipment, and other electronic products.

Features of Tantalum Capacitors

The unique properties of tantalum capacitors make them popular for many types of electronics applications. A few of the most prominent features of tantalum capacitors include:

• Smaller size and weight, typically between 10 to 20 millimeters in diameter and 1 to 5 millimeters in height
• High capacitance-voltage ratios
• Low equivalent series resistance (ESR)
• High reliability and long life
• Low cost
• Low tolerance
• Stable performance over time

Types of Tantalum Capacitors

Tantalum capacitors can be divided into two types: solid tantalum capacitors and wet or electrolytic capacitors.

1. Solid tantalum capacitors

Solid tantalum capacitors are small, lightweight, and among the most efficient and reliable capacitors available. They are constructed by depositing and sintering a slurry of tantalum powder, an oxide dielectric, and a silver inner electrode layer onto a tantalum metal substrate. The outer layer of the capacitor is then coated with an epoxy resin.Solid tantalum capacitors are high in reliability and long in service life. They offer excellent temperature stability, high capacitance density, and extremely low ESR. These capacitors also provide superior volumetric efficiency and excellent performance in high frequency applications.

2. Wet tantalum capacitors

Wet tantalum capacitors, also known as electrolytic or soaker capacitors, are a type of capacitor that utilizes a liquid or gel electrolyte to support its operation. They are characterized by their large capacitance values and relatively low cost.Wet tantalum capacitors are commonly used in power supplies, audio systems, motor controls, and various other applications where a large capacitance is required. These capacitors generally show higher values of ESR than solid capacitors, and must be used in applications with limited temperature levels.

199D106X0025C5B1E3 Application Field and Working Principle

The 199D106X0025C5B1E3 is a solid tantalum capacitor that is designed to provide outstanding performance in a variety of applications. It is a low profile, surface-mount component that provides excellent volumetric efficiency and superior frequency response.The operating principle of this capacitor is simple: an electrical charge is stored on two conductive surfaces separated by an insulator, usually an oxide layer. The capacitor is charged by a voltage source, and when the current flows backward, the charge is discharged. This process is repeated each time charge is stored and released, allowing the capacitor to accumulate energy and actuate a circuit.

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