TAJA475M020SNJ Allicdata Electronics
Allicdata Part #:

TAJA475M020SNJ-ND

Manufacturer Part#:

TAJA475M020SNJ

Price: $ 0.00
Product Category:

Capacitors

Manufacturer: AVX Corporation
Short Description: CAP TANT 4.7UF 20V 20% 1206
More Detail: 4.7µF Molded Tantalum Capacitors 20V 1206 (3216 Me...
DataSheet: TAJA475M020SNJ datasheetTAJA475M020SNJ Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Series: TAJ
Packaging: Tape & Reel (TR) 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Capacitance: 4.7µF
Tolerance: ±20%
Voltage - Rated: 20V
Type: Molded
ESR (Equivalent Series Resistance): 4 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: --
Description

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Tantalum capacitors are widely used in today’s electronics due to their low cost, extremely low leakage current, high capacitance, good frequency response, excellent temperature characteristics, and long life. The TAJA475M020SNJ is a type of tantalum capacitor specifically designed for application in high-frequency, high-current switching power supply circuits.

This device is constructed with a anode foil made from tantalum and cathode containing manganese dioxide electrolyte. The electrolyte is then polarized and electrically isolated using a solid-state dielectric material of either an organic material like polyester or polypropylene, or a ceramic material.

The capacitance of the TAJA475M020SNJ is 20μF, and it is rated for a voltage of 4.75V. This capacitor is used in high-frequency, high-current switching power supplies because of its high breakdown voltage and low capacitive loss. It also has excellent ESR performance, which means that it is able to handle large amounts of current and has high power conversion efficiency.

The working principle of the TAJA475M020SNJ is based on Faraday’s law of electrolysis. When a voltage is applied across the electrodes, it causes the electrolyte to break down into an electrolyte solution, and in the process an electrical current is created. This current is what creates the capacitance, as it is stored as an electric charge. As the current passes through the device, it also produces an electric field which allows it to be used in high-frequency applications.

The TAJA475M020SNJ is used in a variety of applications including DC-DC converters, high frequency motor controllers, and voltage regulators. It also has applications in instrumentation and medical electronics. It is especially useful in power supplies, due to its ability to operate at high frequencies, handle large amounts of current and maintain high power conversion efficiency.

In conclusion, the TAJA475M020SNJ is a type of tantalum capacitor specifically designed for use in high-frequency, high-current switching power supplies. It offers excellent breakdown voltage, low leakage current, high capacitance, good frequency response, excellent temperature characteristics, and long life. It is also used in a variety of applications, including DC-DC converters, high frequency motor controllers, voltage regulators, instrumentation, and medical electronics. The working principle of the device is based on Faraday’s law of electrolysis, where the voltage applied across its electrodes causes the electrolyte to break down into an electrolyte solution, and in the process, generates an electrical current which creates capacitance.

The specific data is subject to PDF, and the above content is for reference

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