Allicdata Part #: | 399-10231-2-ND |
Manufacturer Part#: |
T494B225K020AT |
Price: | $ 0.13 |
Product Category: | Capacitors |
Manufacturer: | KEMET |
Short Description: | CAP TANT 2.2UF 20V 10% 1411 |
More Detail: | 2.2µF Molded Tantalum Capacitors 20V 1411 (3528 Me... |
DataSheet: | T494B225K020AT Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
2000 +: | $ 0.11142 |
4000 +: | $ 0.10399 |
10000 +: | $ 0.10257 |
Operating Temperature: | -55°C ~ 125°C |
Failure Rate: | -- |
Features: | General Purpose |
Manufacturer Size Code: | B |
Lead Spacing: | -- |
Height - Seated (Max): | 0.083" (2.10mm) |
Size / Dimension: | 0.138" L x 0.110" W (3.50mm x 2.80mm) |
Package / Case: | 1411 (3528 Metric) |
Mounting Type: | Surface Mount |
Lifetime @ Temp.: | 2000 Hrs @ 125°C |
Series: | T494 |
ESR (Equivalent Series Resistance): | 1.5 Ohm |
Type: | Molded |
Voltage - Rated: | 20V |
Tolerance: | ±10% |
Capacitance: | 2.2µF |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
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Tantalum Capacitors
A tantalum capacitor is a type of electrolytic capacitor, a component of electronic circuits. It is a non-polarized capacitor with two electrodes: an anode and a cathode, created using tantalum metal for the anode lead, and a specially designed oxide for the dielectric. It is used for applications where the size or weight ratio must be small, such as mobile phones and laptops.
T494B225K020AT Application Field and Working Principle
T494B225K020AT is a polymer tantalum capacitor, which can be used in ultra-mobile, battery-powered and portable applications such as tablets and smartphones. This type of capacitor offers a wide temperature range, high reliability and long durability. It is ideal for both extended temperature range and dynamic load applications, where it is required to meet the requirements of the car electronics industry, as well as for rapid charge/discharge operations.
In terms of its working principle, the T494B225K020AT is a two-terminal, non-polarized device. The anode is made of tantalum and the cathode is made of conductive polymer. The working principle relies on the creation of capacitance by means of the modulation of the polymer’s conductivity in order to reduce the equivalent series resistance (ESR) of the capacitor. This is done by creating a difference in the amount of charge carriers that can pass through the film thickness between the anode and the cathode.
The tantalum capacitor also has the ability to operate in both low and high voltage applications, due to its high dielectric breakdown strength. Its capacitance also varies linearly with temperature, and the capacitor has the potential to store large amounts of energy, allowing it to be used in applications such as amplitude modulation (AM) and frequency modulation (FM) radio. However, it is important to note that the capacitor has a limited lifetime, due to dielectric leakage over time.
Conclusion
In conclusion, the T494B225K020AT is a reliable, durable and small tantalum capacitor that can be used in various applications such as in the automotive industry, as well as in ultra-mobile, battery-powered and portable devices. Its working principle is based on the modulation of the polymer’s conductivity, creating a difference in the amount of charge carriers that can pass through the film thickness between the anode and the cathode. This allows it to offer a wide temperature range, high reliability, long durability, and the ability to store large amounts of energy.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
T494A105K020AT | KEMET | 0.08 $ | 1000 | CAP TANT 1UF 20V 10% 1206... |
T494A225K016AT | KEMET | -- | 1000 | CAP TANT 2.2UF 16V 10% 12... |
T494A105K025AT | KEMET | 0.12 $ | 1000 | CAP TANT 1UF 25V 10% 1206... |
T494A106M010AT | KEMET | -- | 1000 | CAP TANT 10UF 10V 20% 120... |
T494A106K010AT | KEMET | 0.13 $ | 1000 | CAP TANT 10UF 10V 10% 120... |
T494A475M025AT | KEMET | 0.14 $ | 1000 | CAP TANT 4.7UF 25V 20% 12... |
T494B475K016AT | KEMET | 0.14 $ | 1000 | CAP TANT 4.7UF 16V 10% 14... |
T494A106K016AT | KEMET | 0.14 $ | 1000 | CAP TANT 10UF 16V 10% 120... |
T494B106K016AT | KEMET | -- | 1000 | CAP TANT 10UF 16V 10% 141... |
T494B156K010AT | KEMET | 0.15 $ | 1000 | CAP TANT 15UF 10V 10% 141... |
T494C156M020AT | KEMET | 0.25 $ | 1000 | CAP TANT 15UF 20V 20% 231... |
T494C336M016AT | KEMET | -- | 1000 | CAP TANT 33UF 16V 20% 231... |
T494D226K016AT | KEMET | 0.43 $ | 1000 | CAP TANT 22UF 16V 10% 291... |
T494D336K016AT | KEMET | 0.43 $ | 1000 | CAP TANT 33UF 16V 10% 291... |
T494D476K016AT | KEMET | -- | 1000 | CAP TANT 47UF 16V 10% 291... |
T494C157K010AT | KEMET | -- | 1000 | CAP TANT 150UF 10V 10% 23... |
T494D686K016AT | KEMET | 0.48 $ | 1000 | CAP TANT 68UF 16V 10% 291... |
T494D226M025AT | KEMET | -- | 1000 | CAP TANT 22UF 25V 20% 291... |
T494D336M020AT | KEMET | -- | 1000 | CAP TANT 33UF 20V 20% 291... |
T494D685K035AT | KEMET | 0.43 $ | 1000 | CAP TANT 6.8UF 35V 10% 29... |
T494D226K010AT | KEMET | 0.43 $ | 1000 | CAP TANT 22UF 10V 10% 291... |
T494D476M016AT | KEMET | 0.39 $ | 1000 | CAP TANT 47UF 16V 20% 291... |
T494C107M010AT | KEMET | 0.47 $ | 1000 | CAP TANT 100UF 10V 20% 23... |
T494D156K035AT | KEMET | 0.48 $ | 1000 | CAP TANT 15UF 35V 10% 291... |
T494C686K016AT | KEMET | 0.48 $ | 1000 | CAP TANT 68UF 16V 10% 231... |
T494C107K010AT | KEMET | -- | 4000 | CAP TANT 100UF 10V 10% 23... |
T494D476K020AT | KEMET | 0.48 $ | 1000 | CAP TANT 47UF 20V 10% 291... |
T494D227K010AT | KEMET | -- | 1000 | CAP TANT 220UF 10V 10% 29... |
T494D475K050AH | KEMET | 0.58 $ | 1000 | CAP TANT 4.7UF 50V 10% 29... |
T494D685M050AT | KEMET | 0.6 $ | 1000 | CAP TANT 6.8UF 50V 20% 29... |
T494U336K010AT | KEMET | 0.52 $ | 1000 | CAP TANT 33UF 10V 10% 231... |
T494D227M006AT | KEMET | 0.63 $ | 1000 | CAP TANT 220UF 6.3V 20% 2... |
T494D107K016AT | KEMET | -- | 1000 | CAP TANT 100UF 16V 10% 29... |
T494V107K006AT | KEMET | 0.64 $ | 1000 | CAP TANT 100UF 6.3V 10% 2... |
T494D226K035AT | KEMET | 1.15 $ | 1000 | CAP TANT 22UF 35V 10% 291... |
T494D337K010AT | KEMET | 1.39 $ | 1000 | CAP TANT 330UF 10V 10% 29... |
T494C156K016AT | KEMET | 0.23 $ | 500 | CAP TANT 15UF 16V 10% 231... |
T494C226K010AT | KEMET | 0.23 $ | 500 | CAP TANT 22UF 10V 10% 231... |
T494C475K025AT | KEMET | 0.24 $ | 500 | CAP TANT 4.7UF 25V 10% 23... |
T494C225K035AT | KEMET | 0.24 $ | 500 | CAP TANT 2.2UF 35V 10% 23... |
CAP TANT 6.8UF 10V 10% 08056.8F Molded T...
CAP TANT 4.70UF 16.0V4.7F Molded Tantalu...
CAP TANT 4.7UF 35V 20% 23124.7F Molded T...
CAP TANT 33UF 10V 20% 291733F Molded Tan...
CAP TANT 2.2UF 35V 10% RADIAL2.2F Molded...
CAP TANT 220UF 6.3V 20% 2917220F Molded ...