CMR05F331JPDR

Series:	CMR
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	330pF
Tolerance:	±5%
Voltage - Rated:	500V
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Through Hole
Package / Case:	Radial
Lead Spacing:	0.224" (5.70mm)
Features:	General Purpose
Size / Dimension:	0.469" L x 0.209" W (11.90mm x 5.30mm)
Height - Seated (Max):	0.390" (9.90mm)

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Mica and PTFE CapacitorsMica and PTFE capacitors are two of the most common devices used in a variety of electrical and electronic technologies. Mica capacitors are constructed from thin layers of mica between two metal electrodes, and are frequently used in high-frequency and/or high-voltage applications due to their good insulation and breakdown voltage properties. PTFE capacitors, also known as polytetrafluoroethylene (PTFE) capacitors, are made of layers of Teflon-coated aluminum foil between two conductive plates, and are highly useful in their ability to tolerate high temperatures and provide a wide range of capacitance values for different applications.The CMR05F331JPDR is a Mica and PTFE capacitor made by Murata Manufacturing Co., Ltd. It is a General Tsushin Cost Reduction-type Radial Lead Mica and PTFE Capacitor. Its main features are its high insulation resistance value, its long-term stability, and its low dissipation loss. The CMR05F331JPDR is well suited for medium and high frequency applications, such as A/V Receivers, video recorders, radio and TV tuners, and audio amplifiers. Its main application is in A/V receivers and other audio systems, where it is used to create low-impedance capacities in order to filter noise and other distortions. The capacitance values for the CMR05F331JPDR range from 0.033uF (3300pF) to 0.22uF (22000pF). Its working voltage range is from 250V to 625V, and its maximum temperature rating is up to 125°C. The electrical properties of the CMR05F331JPDR are its rated capacitor, dissipation factor (DF), insulation resistance, and temperature coefficient (TC). The rated capacitance defines the capacitance that the component will maintain throughout its working life, and it is usually expressed in microfarads (uF). The dissipation factor indicates the amount of power that is dissipated in the form of heat after a certain frequency has been applied to the component. The insulation resistance indicates the capacitors ability to resist leakage of current from the circuit, and is usually expressed in megohms (MΩ). Lastly, the temperature coefficient gives an indication of how much the capacitance of the component changes with temperature.The working principle of the CMR05F331JPDR is the same as any other capacitor. It consists of two metal plates—an anode and a cathode—separated by layers of dielectric material, in this case mica and PTFE. When a voltage is applied to the plates, an electric field is created across them, and this field stores energy in the form of an electric field. When the voltage is removed, the stored energy is released, creating a current flow. Because the layers of dielectric material used in the CMR05F331JPDR are made of mica and PTFE, these components have good insulation properties and can withstand temperatures higher than many other common capacitors. This makes them well suited for applications where there is a risk of an over-temperature event, such as radio and TV tuners or audio amplifiers. Moreover, the CMR05F331JPDR has a wide range of capacitance values, so it can be used to create a variety of electrical functions at different frequencies and voltages. In summary, the CMR05F331JPDR is a general tsushin cost reduction-type radial lead mica and PTFE capacitor, typically used in medium- to high-frequency applications such as A/V receivers, video recorders, radio and TV tuners, and audio amplifiers. It has excellent insulation properties and can tolerate higher temperatures than many other common capacitors, making it well-suited for these applications. Furthermore, it has a wide range of capacitance values, enabling it to be used to create a variety of electrical functions at different frequencies and voltages.

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