T494D157K016AS Capacitors

T494D157K016AS are tantalum capacitors used in various applications. This type of capacitor is known for its excellent stability, reliability and long life cycle. It also offers great performance in high temperature and high humidity areas.

T494D157K016AS are constructed from two electrodes, an anode and a cathode. Both electrodes are connected to a dielectric spacer, which serves as an insulating medium between them. The anode is connected to a metal case, while the cathode is connected to a variable capacitor. The capacitor has a positive and negative terminal that can be adjusted by a user to control the capacitance.

The electrical properties of the T494D157K016AS vary with different temperatures. It can be used in temperatures up to 140°C. The electrical characteristic of the capacitor remains stable up to this temperature. The T494D157K016AS also offers excellent noise immunity from high frequency signals.

T494D157K016AS capacitors are mainly used in high frequency applications such as radio frequency (RF), high speed digital circuits, power supplies, and telecommunications. They can be used in a wide range of applications including current sensing, signal and timing control, and power supply filtering and decoupling. The capacitors also find use in medical and avionic electronic systems.

The T494D157K016AS is a reliable and robust capacitor with a long life cycle. The capacitance value of the capacitor does not drift significantly over time and its lifetime can range from 10,000 to 100,000 hours. It is also highly resistant to vibration and shock.

The working principle behind the T494D157K016AS is that it stores electrical energy in the form of electrostatic charge in the electric field between the two electrodes. When a voltage is applied across the terminals of the capacitor, a current flows through the capacitance. This current is proportional to the applied voltage and capacitance of the capacitor.

In summary, T494D157K016AS capacitors are robust, reliable, and offer long life cycle. They are mainly used in high frequency applications due to their excellent noise immunity. The capacitors are constructed of two electrodes separated by a dielectric spacer and their capacitance value is determined by the value of the applied voltage.