R76QD1100SE40J

Operating Temperature:	-55°C ~ 105°C
Features:	--
Ratings:	--
Applications:	High Frequency, Switching; High Pulse, DV/DT
Lead Spacing:	0.295" (7.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.358" (9.10mm)
Size / Dimension:	0.394" L x 0.157" W (10.00mm x 4.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	R76
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	1000V (1kV)
Voltage Rating - AC:	400V
Tolerance:	±5%
Capacitance:	1000pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Film capacitors are capacitors which have a dielectric film in their construction and have been developed to offer a robust and reliable capacitor suitable for a wide range of applications. They are typically used in high-voltage and high-power applications and are significantly more expensive than other types of capacitors.The R76QD1100SE40J is a film capacitor designed for a wide range of applications, from switching power supplies and inverters to aerospace, military and automotive applications. It is available in a range of sizes and voltages, so it can be tailored for specific applications. It is reliable, durable and can withstand harsh environments.

Application Field

The R76QD1100SE40J is a film capacitor which is suitable for use in high-voltage and high-power applications. It is particularly suitable for switching power supplies, inverters, aerospace, military and automotive applications. It is also suitable for medical and scientific applications such as x-ray and radiation protection systems.In switching power supplies and inverters, the R76QD1100SE40J is typically used as a snubber capacitor. A snubber capacitor is installed in series with the power switching device in order to dampen the inductive kick-back voltage and discharge the stored energy safely. This ensures that the power switching device is not damaged by the electrical surge.The R76QD1100SE40J is also used as a decoupling capacitor. It is often installed between the power supply and the load of an electronic circuit, in order to provide local electrical decoupling and to reduce electrical noise.The R76QD1100SE40J is also used in motor protection circuits. It is used to protect DC motors from excessive voltage and current by providing a stable power supply to the motor.In aerospace and military applications, the R76QD1100SE40J is often used as a filter capacitor. It is used to filter out electrical noise and transients in electric and electronic systems, ensuring that the system is reliable and performs optimally.In automotive applications, the R76QD1100SE40J is often used as a buffer capacitor. It is used to buffer the voltage in electric and electronic systems and to ensure the system can cope with the dynamic voltage fluctuations seen in automotive applications.

Working Principle

A capacitor is an electrical component which is used to store energy. In a film capacitor, the energy is stored in a dielectric film, typically consisting of a polymer or other organic material. When a voltage is applied to the capacitor, an electric field is created in the dielectric film, which causes the atoms in the film to become polarized and stores the energy. A film capacitor has several advantages over other types of capacitors. It is able to handle high voltages and high currents, and it can store large amounts of energy. It is also highly reliable and durable and can withstand harsh environments. The R76QD1100SE40J is a film capacitor designed for handling high voltages and high currents, making it suitable for a wide range of applications. Its ability to store large amounts of energy, coupled with its reliability and durability, make it an ideal choice for applications such as switching power supplies, inverters, aerospace, military and automotive applications.

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