Allicdata Part #: | 718-2046-2-ND |
Manufacturer Part#: |
T55B337M2R5C0035 |
Price: | $ 0.14 |
Product Category: | Capacitors |
Manufacturer: | Vishay Sprague |
Short Description: | CAP TANT POLY 330UF 2.5V 1411 |
More Detail: | 330µF Molded Tantalum Polymer Capacitor 2.5V 1411 ... |
DataSheet: | T55B337M2R5C0035 Datasheet/PDF |
Quantity: | 2000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 3 (168 Hours) |
2000 +: | $ 0.12744 |
4000 +: | $ 0.12137 |
Series: | vPolyTan™ T55 |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Capacitance: | 330µF |
Tolerance: | ±20% |
Voltage - Rated: | 2.5V |
Type: | Molded |
ESR (Equivalent Series Resistance): | 35 mOhm |
Operating Temperature: | -55°C ~ 105°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 |
Ratings: | -- |
Features: | General Purpose |
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Tantalum - Polymer Capacitors
Tantalum is a gray, ductile, and heavy element that is principally used as an electrical capacitance material. Tantalum capacitors are widely used in commercial electronics, primarily because of their low Equivalent Series Resistance (ESR), high volumetric efficiency and good frequency characteristics. Tantalum capacitors use a combination of metallic tantalum and a polymer material, usually polyethylene napthalate (PEN), as the dielectric material. The combination of these two materials provides the unique electrical characteristics of the capacitor.
T55B337M2R5C0035 Application Field
The T55B337M2R5C0035 is a capacitor that offers a combination of high capacitance, low ESR and very good frequency characteristics. It is primarily used in demanding applications, such as personal computers, automotive and medical industries, that require a very high capacitance and low ESR. The T55B337M2R5C0035 is available in an array of capacitance values ranging from 2.5µF to 10µF, making it suitable for a wide range of applications.
T55B337M2R5C0035 Working Principle
The T55B337M2R5C0035 uses a combination of metallic tantalum and a polymer material as the dielectric. The metallic tantalum is typically composed of two sheets, one of which is slightly smaller and rests between two larger sheets. This reduces the contact area, as a smaller contact area reduces the capacitance. When a voltage is applied, a small electric current is created across the two metallic sheets, which heats up the layer of polymer. This causes the polymer to expand and press outwards against the two metal sheets, increasing the contact area and thus increasing the capacitance of the capacitor. This increase in capacitance is proportional to the applied voltage and is known as the voltage coefficient of capacitance.
The voltage coefficient of capacitance is an important factor in determining the performance of the capacitor. A higher voltage coefficient of capacitance indicates a higher rate of change of capacitance with voltage, meaning that higher voltages will cause the capacitance to increase more rapidly. The T55B337M2R5C0035 has a low voltage coefficient of capacitance and thus provides excellent performance for applications requiring high voltage tolerance.
In addition to its voltage coefficient of capacitance, the T55B337M2R5C0035 offers the advantage of low ESR. The ESR is the internal resistance of a capacitor, caused primarily by the contact area, materials used, and their characteristics. Low ESR reduces the power dissipation in the capacitor and results in less heat generation and higher efficiencies, making the T55B337M2R5C0035 an ideal choice for high-power applications.
Finally, the T55B337M2R5C0035 has good frequency characteristics, meaning that it can be used in applications that require high AC voltages, such as power supplies and switching power amplifiers. The combination of high capacitance and low ESR makes it an ideal choice for use in demanding applications, such as HDTVs, audio equipment, and medical equipment.
The specific data is subject to PDF, and the above content is for reference
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T55B157M004C0070 | Vishay Sprag... | 0.13 $ | 2000 | CAP TANT POLY 150UF 4V 14... |
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T55B227M004C0070 | Vishay Sprag... | 0.13 $ | 2000 | CAP TANT POLY 220UF 4V 14... |
T55B336M004C0200 | Vishay Sprag... | 0.13 $ | 2000 | CAP TANT POLY 33UF 4V 141... |
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T55B157M004C0035 | Vishay Sprag... | 0.14 $ | 2000 | CAP TANT POLY 150UF 4V 14... |
T55B226M010C0070 | Vishay Sprag... | 0.14 $ | 2000 | CAP TANT POLY 22UF 10V 14... |
T55B227M004C0035 | Vishay Sprag... | 0.14 $ | 2000 | CAP TANT POLY 220UF 4V 14... |
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T55B336M6R3C0070 | Vishay Sprag... | 0.14 $ | 2000 | CAP TANT POLY 33UF 6.3V 1... |
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T55B686M004C0150 | Vishay Sprag... | 0.14 $ | 2000 | CAP TANT POLY 68UF 4V 141... |
T55B686M6R3C0070 | Vishay Sprag... | 0.14 $ | 2000 | CAP TANT POLY 68UF 6.3V 1... |
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