MCM01-010DF430J-F

Series:	MCM01
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	43pF
Tolerance:	±5%
Voltage - Rated:	1kV
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 200°C
Mounting Type:	Surface Mount
Package / Case:	Nonstandard SMD
Lead Spacing:	--
Features:	RF, High Frequency
Size / Dimension:	0.500" L x 0.400" W (12.70mm x 10.16mm)
Height - Seated (Max):	--

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Mica and PTFE capacitors are electrical components used to isolate conductive media, such as air, from the current source. The MCM01-010DF430J-F is a common example of such a capacitor. This capacitor has a series of insulated metal layers, each of which comprises either Mica or PTFE insulation material, depending on the specific application. The Mica and PTFE capacitors are typically used in pulse frequency modulation (PFM), pulse width modulation (PWM), and switching applications.Mica capacitors, when compared to PTFE capacitors, excel in their ability to protect against vibrations and thermal shock. These devices are resistant to extreme temperatures and dielectric breakdowns or “shorts” caused by mechanical stress. Furthermore, mica capacitors can be designed with very high dielectric strengths, making them ideal for high frequency switching applications.The MCM01-010DF430J-F Mica and PTFE capacitors are often used in applications such as voltage regulator, motor speed controllers, and automotive electronics. In these applications, Mica and PTFE capacitors provide improved stability and performance over a range of temperatures. They are also employed in high-voltage power supplies and pulse inverters where large leaks can be potentially damaging. Furthermore, these capacitors are ideal for applications that require high dielectric strength and temperature stability.The MCM01-010DF430J-F Mica and PTFE capacitors are comprised of three main components: the PTFE or mica dielectric layer, the metal electrodes serving as the conducting plates of the capacitor, and the polypropylene film encapsulating the electrodes. The dielectric material serves to isolate two metal plates, allowing the capacitor to store an electrical charge, while the metal plates serve as the medium of electrical current. The working principle of the MCM01-010DF430J-F Mica and PTFE capacitors is based on the principle of capacitance, which states that a capacitor stores an electrical charge when two conducting material surfaces are separated by a dielectric material. When a voltage is applied to the two conducting surfaces, an electrical field is formed, allowing electrical current to flow. The higher the electrical field, the greater the capacity of the stored charge. As the voltage increases, the electric field builds exponentially, and the charge stored by the capacitor decreases until it reaches its maximum capacity. As the applied voltage continues to increase, the output current also increases until it reaches its maximum capacity. This is known as the rated voltage of the capacitor. At this point, the electric field’s strength produces a reverse effect, and the output current begins to decrease. This decrease in current continues until it reaches a certain level, known as the breakdown voltage, where the electric field is too strong and causes an avalanche breakdown, resulting in a short circuit. In summary, MCM01-010DF430J-F Mica and PTFE capacitors are designed for use in a variety of applications where high dielectric strength and temperature stability are required. They are extremely capable of withstanding mechanical vibrations and thermal shocks, making them ideal for use in automotive, switched-mode power supply, and switching applications. Their working principle is based on capacitance and they are capable of storing an electrical charge when two conducting materials are separated by a dielectric material.

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