TAJA336K004RNJ Capacitors

Series:	TAJ
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	33µF
Tolerance:	±10%
Voltage - Rated:	4V
Type:	Molded
ESR (Equivalent Series Resistance):	3 Ohm
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	--
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
Features:	General Purpose
Failure Rate:	--

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Introduction

TAJA336K004RNJ is a type of surface-mount tantalum capacitor manufactured by the TDK Corporation. Tantalum capacitors, often abbreviated as “tantalum caps”, are amongst the most widely used capacitors in electronic technology, and due to their exceptional stability, they are increasingly becoming the industry standard. Capacitance values range from 0.33μF to 2.2μF and voltage ratings vary from 4 to 16VDC. TAJA336K004RNJ tantalum capacitors feature low equivalent series resistance, long life and high reliability, making them suitable for various types of applications.

Applications

Tantalum capacitors are widely used in various types of electronic applications due to their comprehensive characteristics. TAJA336K004RNJ tantalum capacitors are widely used in a wide range of applications, including medical equipment, automotive and military applications, as well as other mission-critical applications. The features of these tantalum capacitors make them ideal for decoupling and filtering circuits, as well as for power supply systems in which low equivalent series resistance, long life and high reliability are mandatory to ensure accurate performance.

Working Principle

Tantalum capacitors work on a principle similar to that of other types of capacitors. The two most common types of tantulum capacitors are the so-called “solid-film” and “foil-electrolyte” capacitors. The TAJA336K004RNJ belongs to the latter type. A foil-electrolyte tantalum capacitor is essentially a hollow cylinder of tantalum powder-filled with a \'dielectric electrolyte\' solution. This type of capacitor is considered to be the highest quality and most reliable of the two types. When a voltage is applied across the terminals of the capacitor, charge is stored onto the plates, which in turn creates an electric field. The capacitance of the capacitor is determined by the size of the plates, the distance between them, and the thickness of the electrolytic solution.

Advantages

Tantalum capacitors offer several advantages over other types of capacitors, such as ceramic and aluminum electrolytic capacitors. Tantalum caps are smaller and lighter than other types of capacitors and they offer higher temperature stability and voltage ratings. They also operate at low frequency with very low ESR (equivalent series resistances) and they can withstand long-term voltage ripple with minimal degradation of capacitance. Since they are entirely composed of solid material, they are also less prone to leakage or short-circuiting.

Conclusion

Tantalum capacitors have a wide variety of applications, especially in areas where reliability and high temperature stability is of utmost importance. The TAJA336K004RNJ is one of the most popular and reliable tantalum capacitor products, and features a unique combination of high capacitance, low equivalent series resistance and long life. These features make it ideal for decoupling and filtering circuits, as well as for power supply systems and other mission-critical applications.

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