150D335X9035B2BE3

Series:	TANTALEX®, 150D
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Capacitance:	3.3µF
Tolerance:	±10%
Voltage - Rated:	35V
Type:	Hermetically Sealed
ESR (Equivalent Series Resistance):	--
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	1000 Hrs @ 125°C
Mounting Type:	Through Hole
Package / Case:	Axial
Size / Dimension:	0.185" Dia x 0.474" L (4.70mm x 12.04mm)
Height - Seated (Max):	--
Lead Spacing:	--
Manufacturer Size Code:	B
Ratings:	--
Features:	General Purpose
Failure Rate:	--

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Tantalum Capacitors

What Is a Tantalum Capacitor?A tantalum capacitor, also known as a tantalum electrolytic capacitor, is a type of electrolytic capacitor. This type of capacitor is constructed with a pellet of tantalum metal as its anode, covered by an insulating oxide layer that forms the dielectric, surrounded by a moist organic electrolyte as the cathode. The composition of the pellet tantalum anode is typically either niobium pentoxide (Nb2O5) or tantalum pentoxide (Ta2O5).Application FieldTantalum capacitors offer the highest capacitance values per unit volume of any conventional capacitor type, making them well suited for use with complex hardware, such as circuit boards, and to store energy in emergency power supplies. They are also used in applications requiring miniaturization and high temperature and pressure resistance.Most commonly, tantalum capacitors are used in high-frequency and low-signal integrated circuits, such as those found in hearing aids, motherboards, and GPS systems. Due to their small size, tantalum capacitors are also often found in consumer electronic devices like mobile phones, laptop computers, and digital cameras. They are also used in some military and aerospace applications due to their small size and low weight.150D335X9035B2BE3 has application field in low-signal integrated circuits. The small size tantalum capacitor with 1206 EIA Case from TDK-Lambda provides excellent electrical capabilities with low ESR and High SRF characteristics suitable for use in hearing aids, motherboards and GPS systems.Working PrincipleTantalum capacitors work on the same basic principle as other types of capacitors: two conductive surfaces separated by an electrical insulator (dielectric). The tantalum anode is covered by the tantalum oxide layer, which acts as the dielectric. When a positive voltage is applied to the cathode and negative voltage is applied to the anode, a potential energy is created, allowing electrons from the cathode to be attracted to and saved within the electrical field of the anode. These electrons provide the capacitance of the device, allowing it to store electrical energy until the anode has reached its maximum capacity. When the voltage is removed, the electrons are released, causing the capacitor to discharge and allowing the anode to regain its original charge.ConclusionTantalum capacitors are a type of electrolytic capacitor that are popular for use in electronics and other electrical equipment because of their small size, high capacitance, and low ESR. They are used in high-frequency applications, miniaturization, emergency power supplies, and devices with moving parts. These capacitors rely on a tantalum pellet anode and an insulating tantalum oxide layer as the dielectric, which makes them extremely resistant to both temperature and pressure. They are also uniquely capable of storing large amounts of energy in a small form factor.

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