T540D337K004CH8705 Allicdata Electronics
Allicdata Part #:

T540D337K004CH8705-ND

Manufacturer Part#:

T540D337K004CH8705

Price: $ 7.13
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP TANT POLY 330UF 4V 2917
More Detail: 330µF Molded Tantalum Polymer Capacitor 4V 2917 (7...
DataSheet: T540D337K004CH8705 datasheetT540D337K004CH8705 Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
Moisture Sensitivity Level (MSL): 3 (168 Hours)
500 +: $ 6.47935
Stock 1000Can Ship Immediately
$ 7.13
Specifications
Series: KO-CAP® T540
Packaging: Tape & Reel (TR) 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Capacitance: 330µF
Tolerance: ±10%
Voltage - Rated: 4V
Type: Molded
ESR (Equivalent Series Resistance): 40 mOhm @ 100kHz
Operating Temperature: -55°C ~ 125°C
Lifetime @ Temp.: 2000 Hrs @ 125°C
Mounting Type: Surface Mount
Package / Case: 2917 (7343 Metric)
Size / Dimension: 0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max): 0.122" (3.10mm)
Lead Spacing: --
Manufacturer Size Code: D
Ratings: COTS
Features: High Reliability
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Tantalum capacitors are widely used in both military and commercial applications due to their high temperature stability, longterm reliability and low ESR values. The T540D337K004CH8705 is one of the most popular types of Ta-Polymer capacitors in the current market, as it is able to combine many of the advantages of both electro-chemical and solid tantalum capacitors into a single unit. This article will discuss the application field and working principle of the T540D337K004CH8705.

The T540D337K004CH8705 is a Type S electrolytic capacitor featuring a low ESR (Equivalent Series Resistance) and high ripple current capability. It is designed for high temperature, high frequency and high current environments. With a long life expectancy of 10,000 hours (125°C) and a high temperature operating range of -55 to +125°C, the T540D337K004CH8705 is ideal for a number of commercial and military applications, such as automotive, industrial control, aerospace, medical and telecoms.

The T540D337K004CH8705 features a unique construction called a Polymer Solid Electrolytic Cathode (PSEC). This creates a hybrid between a solid tantalum capacitor and an electrolytic capacitor, resulting in improved performance and reliability compared to either of them alone. This is achieved by replacing the traditional wet electrolyte with a solid polymer for better temperature and voltage stability. The wet electrolyte has been traditionally used in electrolytic capacitors to create an ionic current flow, however this can suffer from a wide temperature range and poor capacitance stability.

The PSEC used by the T540D337K004CH8705 offers improved reliability and stability due to its solid Polymer construction. The PSEC has an internal capacitor dielectric, which is held between the anode and cathode surfaces. This creates what is known as a dielectric interface, which creates an electrical field between the two elements of the capacitor that can conduct current, while also acting as an insulator. The dielectric interface is created by a process called electrowetting and is able to maintain a high level of capacitance over a wide range of temperatures.

The T540D337K004CH8705 also features an innovative Self-Healing Technology. This technology works by breaking down the polymer dielectric of the capacitor after a short due to overvoltage, resulting in a “self-healing” of the capacitor. By breaking down the dielectric, the current flow is reduced and the capacitor is able to recover from shorts and operate at normal levels again. This technology makes the T540D337K004CH8705 suited for applications which require both a high reliability and the ability to operate in high voltage, high current and hot temperature conditions.

Overall, the T540D337K004CH8705 is a highly reliable and stable Ta-Polymer capacitor for industrial and military applications. Its Polymer Solid Electrolytic Cathode design offers superior temperature and voltage stability compared to traditional wet electrolyte capacitors, while its self-healing technology makes it suitable for high current, high voltage environments. The T540D337K004CH8705 is one of the most popular types of capacitors in the current market, and is suitable for a wide range of commercial and military applications.

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

Related Products
Search Part number : "T540" Included word is 40
Part Number Manufacturer Price Quantity Description
T540D106M050BH6710 KEMET 6.57 $ 1000 CAP TANT POLY 10UF 50V 29...
T540B107M003AH8510 KEMET 3.52 $ 1000 CAP TANT POLY 100UF 3V 14...
T540B157M003AH8510 KEMET 3.52 $ 1000 CAP TANT POLY 150UF 3V 14...
T540B686M004AH8510 KEMET 3.52 $ 1000 CAP TANT POLY 68UF 4V 141...
T540B107M004AH8510 KEMET 3.52 $ 1000 CAP TANT POLY 100UF 4V 14...
T540B336M006AH8510 KEMET 3.52 $ 1000 CAP TANT POLY 33UF 6.3V 1...
T540B686M006AH8510 KEMET 3.52 $ 1000 CAP TANT POLY 68UF 6.3V 1...
T540B226M010AH8510 KEMET 3.52 $ 1000 CAP TANT POLY 22UF 10V 14...
T540B336M010AH8510 KEMET 3.52 $ 1000 CAP TANT POLY 33UF 10V 14...
T540B107M003AH85107280 KEMET 3.52 $ 1000 CAP TANT POLY 100UF 3V 14...
T540B157M003AH85107280 KEMET 3.52 $ 1000 CAP TANT POLY 150UF 3V 14...
T540B686M004AH85107280 KEMET 3.52 $ 1000 CAP TANT POLY 68UF 4V 141...
T540B107M004AH85107280 KEMET 3.52 $ 1000 CAP TANT POLY 100UF 4V 14...
T540B336M006AH85107280 KEMET 3.52 $ 1000 CAP TANT POLY 33UF 6.3V 1...
T540B476M006AH85107280 KEMET 3.52 $ 1000 CAP TANT POLY 47UF 6.3V 1...
T540B686M006AH85107280 KEMET 3.52 $ 1000 CAP TANT POLY 68UF 6.3V 1...
T540B226M010AH85107280 KEMET 3.52 $ 1000 CAP TANT POLY 22UF 10V 14...
T540B336M010AH85107280 KEMET 3.52 $ 1000 CAP TANT POLY 33UF 10V 14...
T540B107M003AH85107610 KEMET 3.52 $ 1000 CAP TANT POLY 100UF 3V 14...
T540B157M003AH85107610 KEMET 3.52 $ 1000 CAP TANT POLY 150UF 3V 14...
T540B686M004AH85107610 KEMET 3.52 $ 1000 CAP TANT POLY 68UF 4V 141...
T540B107M004AH85107610 KEMET 3.52 $ 1000 CAP TANT POLY 100UF 4V 14...
T540B336M006AH85107610 KEMET 3.52 $ 1000 CAP TANT POLY 33UF 6.3V 1...
T540B476M006AH85107610 KEMET 3.52 $ 1000 CAP TANT POLY 47UF 6.3V 1...
T540B686M006AH85107610 KEMET 3.52 $ 1000 CAP TANT POLY 68UF 6.3V 1...
T540B226M010AH85107610 KEMET 3.52 $ 1000 CAP TANT POLY 22UF 10V 14...
T540B336M010AH85107610 KEMET 3.52 $ 1000 CAP TANT POLY 33UF 10V 14...
T540B107M003BH8510 KEMET 3.8 $ 1000 CAP TANT POLY 100UF 3V 14...
T540B157M003BH8510 KEMET 3.8 $ 1000 CAP TANT POLY 150UF 3V 14...
T540B686M004BH8510 KEMET 3.8 $ 1000 CAP TANT POLY 68UF 4V 141...
T540B107M004BH8510 KEMET 3.8 $ 1000 CAP TANT POLY 100UF 4V 14...
T540B336M006BH8510 KEMET 3.8 $ 1000 CAP TANT POLY 33UF 6.3V 1...
T540B476M006BH8510 KEMET 3.8 $ 1000 CAP TANT POLY 47UF 6.3V 1...
T540B686M006BH8510 KEMET 3.8 $ 1000 CAP TANT POLY 68UF 6.3V 1...
T540B226M010BH8510 KEMET 3.8 $ 1000 CAP TANT POLY 22UF 10V 14...
T540B336M010BH8510 KEMET 3.8 $ 1000 CAP TANT POLY 33UF 10V 14...
T540B107M003BH85107280 KEMET 3.8 $ 1000 CAP TANT POLY 100UF 3V 14...
T540B157M003BH85107280 KEMET 3.8 $ 1000 CAP TANT POLY 150UF 3V 14...
T540B686M004BH85107280 KEMET 3.8 $ 1000 CAP TANT POLY 68UF 4V 141...
T540B107M004BH85107280 KEMET 3.8 $ 1000 CAP TANT POLY 100UF 4V 14...
Latest Products
T551B506K025AT4251

CAP TANT POLY 50UF 25V AXIAL50F Hermetic...

T551B506K025AT4251 Allicdata Electronics
M550B108K040BG

CAP TANT POLY 1000UF 40V CHA MNT1000F He...

M550B108K040BG Allicdata Electronics
T550B506K025AT

CAP TANT POLY 50UF 25V AXIAL50F Hermetic...

T550B506K025AT Allicdata Electronics
T550B206M060AH4250

CAP TANT POLY 20UF 60V AXIAL20F Hermetic...

T550B206M060AH4250 Allicdata Electronics
T541X157K016BT8610

CAP TAN POLYMER COTS SMD 150UF 1150F Mol...

T541X157K016BT8610 Allicdata Electronics
T540D687M2R5DH8705WAFL

CAP TANT POLY 680UF 2.5V 2917680F Molded...

T540D687M2R5DH8705WAFL Allicdata Electronics