TAJB157K002RNJ

Series:	TAJ
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	150µF
Tolerance:	±10%
Voltage - Rated:	2.5V
Type:	Molded
ESR (Equivalent Series Resistance):	1.6 Ohm
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	--
Mounting Type:	Surface Mount
Package / Case:	1411 (3528 Metric)
Size / Dimension:	0.138" L x 0.110" W (3.50mm x 2.80mm)
Height - Seated (Max):	0.083" (2.10mm)
Lead Spacing:	--
Manufacturer Size Code:	B
Features:	General Purpose
Failure Rate:	--

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Introduction

Tantalum capacitors are solid electrolytic capacitor devices that offers many advantages over traditional film-based capacitors. Among the advantages are extremely high capacitance, high temperature operations, excellent thermal characteristics, low cost and long lifetimes. One such device is the TAJB157K002RNJ capacitor. This article aims to provide an overview of the application field and working principle of the TAJB157K002RNJ capacitor.

Capacitance

The TAJB157K002RNJ capacitor is a solid electrolytic capacitor device with a capacitance of 157 microFarads. This makes it well-suited for a range of high power applications, such as rectifiers, power supplies and fast switching electronics. Its low series resistance and inductance combined with its low equivalent parallel resistance and low effective series resistance, allow it to operate over extremely wide temperature ranges, making it ideal for high power applications that require extreme temperature stability.

Materials

The TAJB157K002RNJ capacitor utilizes a solid electrolyte composed of manganese dioxide (MnO2) as its dielectric material. This material provides high capacitance, high thermal capacity, low leakage, and high stability and reliability. Additionally, the device includes a tantalum anode, which reduces anode gate current and improves pulse stability. The casing of the TAJB157K002RNJ capacitor is composed of a stainless steel casing, providing the device excellent performance in both heat and chemical resistance.

Working Principle

The TAJB157K002RNJ capacitor works by utilizing the capacitance created by the MnO2 dielectric material between two electrodes. This type of capacitor is polarized, meaning that one of the electrodes (the anode) must always be connected to the positive voltage source. When the voltage applied to the capacitor is changed, the capacitance of the device changes, resulting in a capacitive charging and discharging effect. This allows the device to act as both a power supply and a storage element. Additionally, due to the high capacitance of the device, it can store a large amount of energy.

Applications

The TAJB157K002RNJ capacitor is most commonly used as a power supply and storage element in high power rectifiers, switching electronics and power supplies. The device is ideal for these applications due to its low series resistance and inductance combined with its low equivalent parallel resistance and low effective series resistance. Additionally, due to its high capacitance, the device can store a large amount of energy, making it well-suited for high power applications. The device is also well-suited for applications that require extreme temperature stability, and its stainless steel casing provides excellent performance in both heat and chemical resistance. In conclusion, the TAJB157K002RNJ capacitor is a solid electrolytic capacitor device designed specifically for high power applications, such as rectifiers, power supplies and fast switching electronics. With a capacitance rating of 157 microFarads, it can store a large amount of energy. In addition, its low series resistance and inductance combined with its low equivalent parallel resistance and low effective series resistance, allow it to operate over extremely wide temperature ranges. Finally, its stainless steel casing provides excellent performance in both heat and chemical resistance, making it well-suited for applications that require extreme temperature stability.

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