CMR07F752JODM

Series:	CMR
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	7500pF
Tolerance:	±5%
Voltage - Rated:	500V
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	Radial
Lead Spacing:	0.425" (10.80mm)
Features:	General Purpose
Size / Dimension:	0.791" L x 0.311" W (20.10mm x 7.90mm)
Height - Seated (Max):	0.882" (22.40mm)

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Mica and PTFE Capacitors: CMR07F752JODM application field and working principle

Mica and PTFE capacitors are one of the most common types of capacitors used in radio frequency (RF) and microwave circuitry. The CMR07F752JODM is a specialized mica- and PTFE-based dielectric capacitor that is widely used in RF, microwave, and communication applications. It is capable of handling very high frequencies and voltages due to its low dielectric loss and excellent temperature stability. This article will discuss the application field and working principle of the CMR07F752JODM.Mica and PTFE capacitors have a wide range of applications due to their superior performance characteristics. As a dielectric capacitor, the CMR07F752JODM is highly suitable for any application where RF and microwave components are required, including transmitters, receivers, antenna matching networks, oscillators, and filters. The CMR07F752JODM can also be used in general-purpose capacitance circuits, such as a dc blocking, dc bypass, or line bypass in commercial and hobby electronics.The CMR07F752JODM is also ideal for high-speed analog and digital signal processing applications due to its low dielectric loss and temperature stability. It can be used as a delay line or differentiator with a wide range of pulse width and switching speeds. This makes the capacitor extremely useful in high-speed integrated circuit (IC) designs.In terms of construction, the CMR07F752JODM is composed of two rigid mica capacitors and one flexible PTFE dielectric. The mica capacitors are connected in series and the PTFE dielectric is sandwiched between them. This provides the device with excellent dielectric strength and high storage capacity, allowing the capacitor to support very high voltages. The low dielectric losses are due to the particular construction of the device, as the lower layers of mica capacitors are slightly larger in diameter than the top layer, creating a larger distributed capacitance.The working principle of the CMR07F752JODM is relatively simple. When a voltage is applied to the device, the two mica capacitors form a series connection in which the potential and current flow through both capacitors simultaneously. This allows for current to flow in both directions, producing a variable amount of capacitance depending on the applied voltage. The PTFE dielectric is sandwiched between the two mica capacitors, allowing the capacitor to store a certain amount of energy. The exact capacitance value is determined by the amount of applied voltage.In addition to its superior performance characteristics, the CMR07F752JODM also offers some notable advantages. It is able to operate under very high frequencies and temperatures, making it suitable for a wide range of RF and microwave application. It is also able to withstand extreme mechanical shocks and vibration due to its solid construction.In conclusion, the CMR07F752JODM is an effective mica- and PTFE-based dielectric capacitor that is capable of handling very high frequencies and voltages due to its low dielectric loss and excellent temperature stability. It is widely used in RF, microwave, and communication applications as well as in general-purpose capacitance circuits. Its working principle is relatively simple, as it forms a series connection in which current flows in both directions, producing a variable amount of capacitance depending on the applied voltage. Finally, its superior performance characteristics, wide range of applications, and additional advantages make it an outstanding choice for any application where RF and microwave components are required.

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