Tantalum Capacitors

Tantalum Capacitors are electrolytic capacitors that is use a material called tantalum for the electrodes. Large values of capacitance similar to aluminum electrolytic capacitors can be obtained. Also, tantalum capacitors are superior to aluminum electrolytic capacitors in temperature and frequency characteristics. When tantalum powder is baked in order to solidify it, a crack forms inside. An electric charge can be stored on this crack, Above about the Tantalum Capacitors information content.

These Tantalum Capacitors have polarity as well. Usually, the "+" symbol is used to show the positive component lead. Do not make a mistake with the polarity on these types.Tantalum Capacitors are a little bit more expensive than aluminum electrolytic capacitors. Capacitance can change with temperature as well as frequency, and these types are very stable. Therefore, tantalum capacitors are used for circuits which demand high stability in the capacitance values. Also, it is said to be common sense to use tantalum capacitors for analog signal systems, because the current-spike noise that occurs with aluminum electrolytic capacitors does not appear. Aluminum electrolytic capacitors are fine if you don't use them for circuits which need the high stability characteristics of tantalum capacitors, Above about the Tantalum Capacitors information content.

Tantalum capacitor

Tantalum capacitors are a form of electrolytic capacitor. However, some forms of them are non-polar, containing two capacitors connected in series (negative to negative). In comparison with aluminium electrolytic capacitors, they are for similar capacitance and volume ratings generally more expensive, with lower effective series resistance. They usually have longer life, especially at moderately elevated temperatures. For surface mount devices, they are generally smaller.

Tantalums exploit the tendency of tantalum to form a protective oxide surface layer. They use tantalum powder, pressed into a pellet shape, as one "plate" of the capacitor with the oxide as the dielectric, and an electrolytic solution or conductive solid as the other "plate". Because the dielectric layer can be very thin (thinner than the similar layer in, for instance, an aluminium electrolytic capacitor), a high capacitance can be achieved in a small volume. Because of the size and weight advantages, Tantalum capacitors are useful in portable telephones, pagers, personal computers, and automotive electronics.

Suntan Hot selling : Dipped Tantalum Capacitor

Suntan produce Dipped tantalum capacitor with Hi-quality and competitive price over 30 years . This product with features of high stable performance, lower current leakage and dissipation factor, stable frequency and temperature and long life. It meets and exceeds the requirements of IEC Specification 384 --15 -- 3, IECQ Specification QC300201/US0003 and Technical Specification SJ/T10856--96. Application: TV sets, camcorders, computers, program-controlled electronic telephone, switching systems, telephones, instruments and meters.

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Meeting during the China Sourcing Fair period

We do not exhibit in the China Sourcing Fair this Apri due to we are very busy with other Fairs in Europe. But we are pleased to have a lot of customers come to our sales office to have meeting with us. It is a good chance to know more about each other and build up stronger relationship. During the meeting in sales office, we can present our product samplesand recommend our strong products to customers to let them have a deep impress about our products. Especially it is a good chance for us to know about our company's history, our development and our working policy. Of course, product info is always customer's focus during the meeting.

They showed strong interests to our X2 Box type Film Capacitors, Trimming Potentiometers, Chip MLCC, Snap in , Screw and LUG Electrolytic Capacitor and Tantalum Capacitors. We both value this chance of meeting and gathering.

Suntan LOW ESR Tantalum Capacitor

Our TS20L series is LOW ESR Chip Tantalum Capacitor. This type of capacitor is with 6 different sizes ( S case, A case, B Case, C case, D case, E Case ).

  • Temperature Range: -55℃~+125℃ (>80℃ with rated volted darating)
  • Laser-markec Case
  • ...

About Suntan

Since 1978, Suntan Technology Company Limited started in selling all kinds of capacitors from our headquarters in Hong Kong. To meet the world's growing demand for electronic components, Suntan has set up our own production line and a joint-venture with experienced Korean factories in Jieyang, Xinhui and Dongguan in the Guanddong province, and Yantai in ShanDong province in mainland China. Now we are a leading company in the electronic components industry with over 1500 workers in these 4 factories in China.

We mainly produce Dipped & SMD Tantalum Capacitors, Aluminum Electrolytic Capacitors with Radial type, Axial type, SMD type, Snap in type, Screw type and LUG type, Radial & SMD Multilayer Ceramic Capacitors, High Voltage Ceramic Capacitor, Axial & Radial Metallized Polyester/ Polypropylene Film Capacitor, Safety Standard recognized capacitor - X2, Y1 & Y2, Ceramic Trimmer Capacitor- 3mm, 5mm, 6mm, 7mm, Silver Mica Capacitors, Gold Capacitors, Trimming Potentiometers, Dipped & Chip Varistor, Switches , Crystal, SMD rectifier & Diode, Ceramic Resonator, bead and inductors etc.