Sutnan Capacitor Information

Dipped Tantalum Capacitors Features

Epoxy - coated solid electrolyte tantalum capacitor are encapsulated with flame-retardant yellow epoxy powder, marked with laser. It meets and exceeds the requirements of IEC Specification 384-15-3, IECQ Specification QC300201/US0003 and Technical Specification SJ/T10856-96, used in military and civil applications such as TV sets, camcorders, computers, program-controlled electronic telephone switching systems, telephones, instruments and meters.

Chip Tantalum Capacitors - SMD Features

1. Molded case available in six case codes
2. Compatible with all popular “High Volume” automatic pick and equipment
3. Optical character recognition qualified

Chip Tantalum Capacitors Low ESR Features

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 ).

1. Operating temperature Range: -55°C~+125°C (>80°C with rated volted darating)
2. Laser-markec Case
3. Capacitance tolerance: +/-20%; +/-10% (for special order)
4. DC leakage at 25°C:1o
5. Dimensions rated voltage and nominal capacitance Please see Table 1 & 2 and Figure 1

The multilayer ceramic capacitor has a many-layered dielectric. These capacitors are small in size, and have good temperature and frequency characteristics.This capacitor is used to bypass the high frequency to ground, Above about the Multilayer Ceramic Capacitor information content.

Ceramic capacitor offer a broad range of size vs. performance tradeoffs and are easily the most popular in numbers sold.  Ceramic capacitors are available from Ceramic capacitor are their relatively high dielectric constants.   This can vary from C0G with a K of up to 60, which has excellent electrical properties but is relatively large and expensive, to ceramics with Ks in the tens of thousands but with very poor electrical properties.  Large- value ceramics can replace electrolytic capacitors in high-frequency applications like switch-mode power supplies because of their lower ESR.  Ceramic capacitors are especially suitable for surface mounting due to their heat resistance, mechanical integrity, and the ability to make them in very small packages at low cost, for portable equipment.  This has greatly added to their usage.  To some extent ceramics are slowly displacing other types of capacitors. 

Cons: Low breakdown voltage means that the low-K ceramics (Class 1), the ones with the good electrical properties, have poor volumetric efficiency, and are usually found only in small values.  High-K ceramics (Class 2 and higher) have poor electrical properties, which are highly dependent on temperature, voltage, and frequency, plus a significant aging rate.  Unlike many other capacitors, ceramics have no self-healing mechanism.  This means that manufacturers must maintain a high level of quality control over the dielectric.  Ceramics are most cost affective in small sizes at present.  Very large ceramics are a bit of a challenge, especially in SMD.