TAP685K020CRW

Tantalum capacitors are special capacitors that utilize the utilization of tantalum as its anode material. The combination of this material and varying dielectrics provide capacitors with advantages over other types of capacitors, such as aluminum electrolytic capacitors. An example of a tantalum capacitor is the TAP685K020CRW, which is a type of molded radial electrolytic capacitor. This type of capacitor is ideal for use in RF and harsh-environment applications.

The TAP685K020CRW capacitor offers an impressive operating temperature range from -55 to +105 degrees Celsius. It has a capacitance of 68uF with a rated voltage of 10V, making it well suited for high-end applications. Additionally, this capacitor provides excellent electrical performance, featuring a low ESR (< 0.27 Ohms) and high ripple current (> 2.5 Amperes).

The TAP685K020CRW capacitor features a patented external-resistor-type construction. This design has a built-in chip resistor (or RC circuit) that reduces the capacitance when subjected to higher temperatures and increases capacitance at temperatures below 155 degrees Celsius. This ensures that the capacitor has a high level of stable capacitance at various temperatures, thus offering good performance across a wide range of applications and temperature environments.

In addition to its excellent electrical performance, the TAP685K020CRW has a low leakage current and excellent mechanical shock resistance. These features make it a good choice for use in automotive, safety-critical, and defense-related applications. This capacitor also provides a high level of protection from reverse joule heating and short-circuit conditions, making it a suitable candidate for high amperage applications.

In order to ensure reliable operation, it is important that the TAP685K020CRW capacitor is properly soldered. This is achieved by ensuring that the solder is reflowed on both sides at a temperature of 250 degrees Celsius for 10 seconds. This ensures that the capacitor has good contact and can handle the high current it is designed to carry.

In conclusion, the TAP685K020CRW is a highly reliable and robust electrolytic capacitor designed to handle harsh environments. It has excellent electrical, thermal, and mechanical characteristics, making it a suitable choice for RF and harsh environment applications. The capacitor’s low ESR, high ripple current, and its patented external-resistor-type construction ensure reliable operation and provide protection against reverse joule heating and short-circuit conditions. Additionally, its low leakage current, excellent mechanical shock resistance, and proper soldering guarantees that the capacitor will function reliably for a long period of time.