TM3D336M020EBA

Series:	TANTAMOUNT®, TM3
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	33µF
Tolerance:	±20%
Voltage - Rated:	20V
Type:	Molded
ESR (Equivalent Series Resistance):	700 mOhm
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	--
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
Features:	High Reliability
Failure Rate:	--

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Tantalum Capacitors: TM3D336M020EBA application field and working principle

Tantalum capacitors have the advantages of small size, light weight, high withstand voltage, stable performance, and good safety. In many electronic applications such as automotive, medical, consumer products, computers, and telecommunications, choose the right capacitors for the job. Therefore, in the context of the continuous development of electronics industry, whether it is design engineers or manufacturing engineers, they have strong demand for good performance and reliable capacitors. This article mainly introduces the application field and working principle of tantalum capacitors TM3D336M020EBA.

1. Application field

TM3D336M020EBA is a kind of surface mount tantalum capacitor specially designed to meet the design requirements of aerospace, military, medical and automotive fields. In fact, the application of TM3D336M020EBA tantalum capacitors can be seen in various electronic equipment. These electronic equipment include but not limited to, telecommunications, consumer electronics, medical devices, automotive and military applications. It is mainly used for filtering, bypass, decoupling and sample storage. TM3D336M020EBA is capable of delivering the maximum capacitance of 3.3 μF, the capacitance stability is as tight as ±20% and its operating temperature range of -55~+125°C. The maximum voltage of the device was as high as 20 VDC.In addition, TM3D336M020EBA can achieve excellent performance by utilizing wet tantalum anode powder which has good frequency characteristic, small ESR and low leakage current. This type of surface mount tantalum capacitor is also conformally coated, providing protection against moisture, dust and other contaminants that can cause premature failures. In addition, it has enhanced DPA (Dynamic Process Alignment) capability which ensures improved reliability by controlling capacitor parameters, such as capacitance, DC voltage rating, temperature ratings, etc.

2. Working principle

TM3D336M020EBA is a kind of surface mount tantalum polymer capacitor, the working principle is not complicated. It is mainly composed of two metal plates (anode and cathode), polymer electrolyte (separator) and lead-out wire. When an external voltage is applied, the anode and cathode will attract all kinds of electrons and protons respectively, leaving electrolyte between them, thus forming an electrical conduction path. This is the working principle of most porous capacitors.Tantalum capacitors have a very stable performance, due to the electron energy of tantalum and the high dielectric constant of the polymer electrolyte. In addition, the lead-out wire made up of conductive materials can reduce the waveform distortion of the capacitor, and due to its small size and light weight, thus providing high quality and reliable services.

Conclusion

In conclusion, TM3D336M020EBA is a kind of tantalum capacitor with good performance and reliable quality. Its application can be seen in various electronic devices including but not limited to telecommunications, customer electronics, medical devices, automotive and military applications, etc. Its working principle is simple and clear, mainly composed of two metal plates (anode and cathode), polymer electrolyte (separator) and lead-out wire.Tantalum capacitors have higher vibration resistance and wider frequency response than other capacitors, and can be used for high-frequency and high-reliability applications. Moreover, with the continuous development of electronic industry, tantalum capacitors will be playing an increasingly important role in various electronics application fields.

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