T520L227M004ATE025 Allicdata Electronics
Allicdata Part #:

399-5137-2-ND

Manufacturer Part#:

T520L227M004ATE025

Price: $ 0.53
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP TANT POLY 220UF 4V 2312
More Detail: 220µF Molded Tantalum Polymer Capacitor 4V 2312 (6...
DataSheet: T520L227M004ATE025 datasheetT520L227M004ATE025 Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 3 (168 Hours)
1000 +: $ 0.47959
Stock 1000Can Ship Immediately
$ 0.53
Specifications
Series: KO-CAP® T520
Packaging: Tape & Reel (TR) 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Capacitance: 220µF
Tolerance: ±20%
Voltage - Rated: 4V
Type: Molded
ESR (Equivalent Series Resistance): 25 mOhm @ 100kHz
Operating Temperature: -55°C ~ 105°C
Lifetime @ Temp.: 2000 Hrs @ 105°C
Mounting Type: Surface Mount
Package / Case: 2312 (6032 Metric)
Size / Dimension: 0.236" L x 0.126" W (6.00mm x 3.20mm)
Height - Seated (Max): 0.075" (1.90mm)
Lead Spacing: --
Manufacturer Size Code: L
Ratings: --
Features: General Purpose
Description

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Tantalum capacitors are widely used in a variety of electronic applications due to their wide range of features and benefits. By pairing a dielectric material like tantalum pentoxide with an appropriate contact metal, tantalum capacitors are able to provide high capacity and some other advantages over other types of capacitors. The T520L227M004ATE025 (T520L227M004ATE025) is a tantalum-polymer capacitor with a capacitance of 0.227μF (227μF) and a DC maximum rated voltage of 25V.

Tantalum-polymer capacitors use a non-solid electrolyte consisting of a complex organic solvent and a conductive polymer. This combines the stability and low ESR of a solid-electrolyte capacitor with the high capacitance of an electrolytic capacitor. The low ESR and low self-discharge characteristics make these capacitors ideal for high current and power applications. In addition, because of the use of a polymer, areas with a high environmental temperature can also be compensated for, making this capacitor type suitable for many extreme PC Board applications.

The T520L227M004ATE025 has an operating temperature range from -55°C to +125°C and uses EIA Metric size codes of 5020. It has a capacitance tolerance of ±20% and has a Dielectric Dissipation Factor (DDF) of ≤0.07 @ 1KHz. It also has low leakage current and a short circuit current rating (Isc) of 200mA.

The T520L227M004ATE025 is ideal for applications requiring high capacitance and low leakage current in an extremely wide temperature range. It can be used in applications such as power supplies, portable electronics, military and automotive applications, as well as in high frequency, high power and high-end audio applications.

The T520L227M004ATE025 has a working principle that combines that of a solid electrolytic capacitor with a polymer electrolyte. The capacitor has an anode made from highly conductive tantalum powder, making it highly stable and reliable. The anode is housed in a plastic case lined with conductive polymers, which acts as the electrolyte. The capacitor is then sealed with a polymer coating to ensure no electrolyte leakage occurs and also to reduce the overall size of the capacitor.

The polymer electrolyte is created through the connection of an electrolyte solution, composed of an aqueous ammonium salt, polymeric film and an absorbent polymer matrix. This unique construction of electrolytes gives tantalum-polymer capacitors the capability to provide higher capacitance ratings, while offering low ESR and low leakage current. It also eliminates analog decay or charge concentration due to equilibrium, ensuring long life and high reliability.

In conclusion, the T520L227M004ATE025 is a highly reliable tantalum-polymer capacitor designed for a wide variety of applications. It is able to provide high capacitance and low ESR with an extremely wide operating temperature range and high current rating. It is highly stable and reliable thanks to its anode construction, and it offers great protection against electrolyte leakage.

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

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