T540D477K2R5CH86057280 Allicdata Electronics
Allicdata Part #:

T540D477K2R5CH86057280-ND

Manufacturer Part#:

T540D477K2R5CH86057280

Price: $ 6.42
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP TANT POLY 470UF 2.5V 2917
More Detail: 470µF Molded Tantalum Polymer Capacitor 2.5V 2917 ...
DataSheet: T540D477K2R5CH86057280 datasheetT540D477K2R5CH86057280 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 3 (168 Hours)
Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
2500 +: $ 5.82680
Stock 1000Can Ship Immediately
$ 6.42
Specifications
Operating Temperature: -55°C ~ 125°C
Features: High Reliability
Ratings: COTS
Manufacturer Size Code: D
Lead Spacing: --
Height - Seated (Max): 0.122" (3.10mm)
Size / Dimension: 0.287" L x 0.169" W (7.30mm x 4.30mm)
Package / Case: 2917 (7343 Metric)
Mounting Type: Surface Mount
Lifetime @ Temp.: 2000 Hrs @ 125°C
Series: KO-CAP® T540
ESR (Equivalent Series Resistance): 40 mOhm @ 100kHz
Type: Molded
Voltage - Rated: 2.5V
Tolerance: ±10%
Capacitance: 470µF
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Tape & Reel (TR) 
Description

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Tantalum - Polymer Capacitors are highly reliable components that provide increased performance in the most demanding applications. The T540D477K2R5CH86057280 is one of them. It is a Type C series capacitor, which consists of a stack of two tantalum capacitors separated by a polymer layer. The tantalum capacitors have a low ESR value, providing high ripple current capabilities, improved reliability with low ESR, and high temperature capability.

This Type C capacitor can operate with a wide range of capacitance and voltage values. In applications with high voltages, the T540D477K2R5CH86057280 can provide the necessary protection from electrical overstress. It provides high reliability, long life, and low leakage currents. Its low ESR enables it to offer a higher ripple current capability which is ideal for applications that require high-capacitance values. Its low ESR also reduces dissipation and increases the total life of the capacitor.

The T540D477K2R5CH86057280 has a wide range of applications. It is commonly used in automotive, industrial, medical, and military applications. Its low ESR allows it to be used in high voltage power applications, such as DC/DC power converters, inverters, and high frequency switching power supplies. It is also suitable for static electricity decoupling and filtering applications.

The working principle of the T540D477K2R5CH86057280 is based on its capacitive behaviour. The capacitive element of the capacitor consists of two metal plates separated by an isolation layer. This isolation layer stores electric energy, enabling the capacitor to control the charge and the current flow between the two plates. The capacitance of the capacitor is proportional to the area of the plates, their distance, and the dielectric material used for the isolation layer. The T540D477K2R5CH86057280 has a low ESR which allows it to provide higher ripple current capabilities and improved life and reliability. Due to its high temperature capability, it can be used in applications which are subject to rapid and frequent temperature changes over time.

In conclusion, the T540D477K2R5CH86057280 is a highly reliable Type C series capacitor that provides improved performance and reliability in the most demanding applications. Its low ESR makes it an ideal candidate for high voltage power applications, DC/DC power converters, higher frequency switching power supplies, and static electricity decoupling and filtering applications. Its working principle is based on its capacitive behaviour, where the capacitance is proportional to the area of the plates, their distance, and the dielectric material used for the isolation layer. It also has a wide temperature range and a high temperature capability, enabling it to be used even in applications which are subject to rapid and frequent temperature changes over time.

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

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