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Mica and PTFE Capacitors

The CMR05F391GODR, a capacitor product from the Mica and PTFE capacitor range, is a combination of mica and Polytetrafluoroethylene (PTFE) dielectric material.It is an advanced capacitor technology and has been designed to meet the demanding quality requirements of military, aerospace, medical, and commercial applications. The CMR05F391GODR is an SMD (surface-mount device) type capacitor, meaning it has a built-In metal wrap around its body and surface to reduce EMI (electromagnetic interference) disruption. The CMR05F391GODR has a high voltage rating, enabling them to work in a range of working voltages, allowing higher assembly speed and increased board density.

Application Field

CMR05F391GODR capacitors are designed to meet the quality requirements of a range of applications, such as:

• Military and defense
• Aerospace
• Medical
• Commercial

The CMR05F391GODR is suited to work in various working voltages, making it highly suitable for direct application in a range of voltages. It also has a high breakdown voltage capability and can safely operate without degrading.

Working Principle

The CMR05F391GODR capacitor works by using the mica and PTFE combination dielectric material, to provide its Low ESR (Equivalent Series Resistance) capabilities. The capacitance is formed by the two metal electrodes being covered in a thin layer of dielectric material. The dielectric material of the CMR05F391GODR is impervious to shocks, bends, and vibrations, making it ideal for use in harsh environments. The capacitance formed between the electrodes is given by the formula 1/C = 1/C₁ + 1/C₂. The equation also takes into account any leakage losses that may occur. This gives rise to its high voltage rating and reliable performance.

Advantages

The CMR05F391GODR capacitor has several advantages over other capacitor technologies, such as:

• High voltage rating
• Low ESR
• Low leakage currents
• Shock, bend, and vibration–resilient
• High board density
• High working voltages
• High breakdown voltage

The CMR05F391GODR capacitor has a number of uses in a range of applications, thanks to its relatively high durability, wide range of voltage ratings, and low ESR. It is particularly advantageous in military, aerospace, and medical projects, where its high voltage rating and low leakage currents make it a strong choice.

Conclusion

The CMR05F391GODR is an advanced capacitor technology from the Mica and PTFE capacitor range, designed to meet the high-quality requirements of military, aerospace, medical, and commercial applications. Its mica and PTFE dielectric material provides its low ESR characteristics, while its surface mount device design prevents extensive EMI disruption. Its range of advantages, such as high voltage rating, low ESR, and high breakdown voltage, make it a versatile, reliable, and effective capacitor product.

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