CWR26MK106MCHC\TR

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Tantalum capacitors are non-polarized and are often used when high-temperature performance and/or high-density versions of the standard electrolytic capacitor are required. The CWR26MK106MCHC/TR is an example of such a capacitor. As a part of the High Frequency Ceramic (HFC) product series, it is a surface-mount chip, designed to offer excellent temperature-cycling characteristics and robust construction for reliable operation.

The HFC product series are typically employed in automotive, industrial and instrumentation markets, since they offer reliable performance and extended life expectancy in extreme temperature and humidity conditions. Specifically, the CWR26MK106MCHC/TR is suited for general purpose applications such as signal coupling, bypass caps and power supply smoothing caps. It is also suitable for temperature compensated capacitors, resonant circuits or timing circuits.

This tantalum capacitor is a pad-terminated chip, with dual anode construction combining the lead-free, halogen-free features common in surface mount components. The chip is housed in a case made from 2917 (EIA 623) standard compliant material, which is soldered to the substrate to achieve maximum mechanical strength and minimize heat dissipation. Differential capacitance change across the dynamic temperature range is kept minimal, making the device ideal for automotive and industrial applications.

The device is also built with a high-speed capacitor technology that is designed to maintain high capacitance value stability over time. It is rated for a working voltage of 6.3V and a capacitance value of 10 uF. The maximum capacitance of the CWR26MK106MCHC/TR is 10.5 μF with a maximum working frequency of 3 GHz.

The working principle behind this type of capacitor depends on its dielectric material and the electric field generated by the applied voltage. This electric field polarizes the dielectric, which creates two opposite charges on either side of the dielectric. This creates a capacitance, which stores energy as an electrostatic field in the structure. The amount of polarization is proportional to the applied voltage and is proportional to the capacitance.

So, when an alternating current passes through the capacitor, the alternating electric field causes the positive and negative charges to oscillate, creating a displacement current that produces an output voltage at twice the frequency of the input voltage. This capacitor has the ability to filter out lower frequency signals due to its higher resonant frequencies, which makes it ideal for general purpose applications.

The CWR26MK106MCHC/TR capacitor is a reliable and cost-effective part which can be used in many different applications. Its robust construction, low leakage, high temperature-cycling and high capacitance-voltage characteristics make it suitable for automotive, industrial and instrumentation applications. The dual anode construction and high-speed capacitor technology also make it suitable for temperature compensated and timing circuits.

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