CWR11MH105JB

Tantalum Capacitors

A tantalum capacitor is an electronic component consisting of a pellet of tantalum metal as an anode, covered by an insulating oxide layer and surrounded by liquid or solid electrolyte as the cathode. These components are mainly used in signal processing and conditioning applications, such as suppression of voltage spikes, power management, and signal smoothing in radio and digital circuitry.

CWR11MH105JB Application Field and Working Principle

The CWR11MH105JB tantalum capacitor is designed for use in circuits requiring high voltage stability, high current handling, and good waveforms. This capacitor is suitable for use in a wide range of digital and radio frequency (RF) signal conditioning applications, including signal processing and suppression of voltage spikes, power management, and waveform smoothing. The device is constructed from a tantalum pellet covered by an insulating oxide layer and encapsulated in a specially designed case for maximum protection against oxidation, vibration, or short circuitry.

The working principle of the CWR11MH105JB tantalum capacitor is based on an electrolytic reaction between the anode, which is a pellet of tantalum metal, and the cathode, which is composed of either a liquid or solid electrolyte. When voltage is applied to the device, current flows through the oxide layer to the anode. This current causes electrolytic reaction inside the capacitor, releasing electrons from the electrolyte and generating a corresponding electric field between the anode and cathode. This electric field is then used to store energy, forming a capacitor.

The CWR11MH105JB device has a high voltage rating of up to 50 V, making it ideal for use in power supply design, power management, motor speed control, and voltage regulation. Additionally, its low ESR (equivalent series resistance) ensures high ripple current capability and low losses at high frequencies, while its low ESL (equivalent series inductance) allows stable performance over a wide range of operating frequencies.

The CWR11MH105JB tantalum capacitor is highly reliable and offers long-term stability in harsh environments. Its robust construction and well-sealed case help to prevent oxidation, while its solderable terminations and high vibration resistance help to ensure reliable operation. Additionally, it is resistant to most of the commonly encountered corrosive substances and is rated for operation in temperatures up to +75°C.

In summary, the CWR11MH105JB tantalum capacitor is a reliable device for use in digital and RF signal conditioning applications, offering high voltage stability, high current handling, and good waveforms. Its robust construction, low ESR and ESL, and long-term stability provide excellent performance and reliability in even the harshest environments.