CMR05E300JODR

Mica and PTFE Capacitors

Mica and PTFE capacitors are made from two of the most commonly used dielectrics today. These capacitors are widely used in many applications, from mobile phones and laptops to medical, industrial and automotive applications. Mica capacitors are composed of two layers of mica dielectric material that is cut to precisely match the specified dielectric requirement for the application. The two mica layers are sealed together with a silicone epoxy, creating a low-cost and highly reliable capacitor.

PTFE (polytetrafluoroethylene) capacitors use an insulating film composed of PTFE and are encased in a metal case. This dielectric material provides a heating resistance up to 500°C and low leakage current. PTFE capacitors are used in many power supplies, motor controls and in sensitive electronics applications. The metal cases provide high reliability and are highly resistant to most chemicals, so they can also be used in harsh environments.

CMR05E300JODR application field and working principle

The CMR05E300JODR is a high-performance mica and PTFE capacitor manufactured by Panasonic. It is designed with two mica layers and a PTFE film for superior dielectric properties. The two mica layers are constructed to provide reliable electrical insulation between the electrodes and the PTFE film while the PTFE film ensures a good dielectric breakdown strength. The CMR05E300JODR is designed for a wide range of applications, such as power supplies, motor controls, computers, automotive electronics, medical electronics and more.

The CMR05E300JODR is a low-Dissipation Factor (DF), low-ESR (Equivalent Series Resistance) capacitor, which ensures that it can handle higher frequencies and dissipate more power than traditional capacitors. The DF value of the CMR05E300JODR is 0.001, which is much lower than traditional capacitors and allows for higher efficiency in power supplies and less heat dissipation.

The CMR05E300JODR also features a high-speed Limit Current (LC) rating, which ensures that the capacitor can handle higher currents without risking failure. The LC rating is 1A, which is much higher than the traditional capacitor limit of 500mA. The capacitor also features a high insulation resistance of 5Gohm, which ensures that the capacitor can withstand high voltage up to 380VAC without failure.

The CMR05E300JODR capacitor is designed to operate over a wide temperature range, from -40°C to +105°C. This ensures robust performance in a variety of environments. It is also highly reliable thanks to its 1000-hour surge withstand capability and moisture-resistant construction.