CD4FD391JO3F

Series:	CD4
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	390pF
Tolerance:	±5%
Voltage - Rated:	500V
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	Radial
Lead Spacing:	0.098" (2.50mm)
Features:	RF, High Frequency
Size / Dimension:	0.339" L x 0.161" W (8.60mm x 4.10mm)
Height - Seated (Max):	0.311" (7.90mm)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Mica and Polytetrafluoroethylene (PTFE) capacitors are types of capacitors that are capable of providing increased dielectric strength and therefore superior electrical performance. These capacitors are also known as dielectric capacitors, and are made from materials such as mica, glass, paper, and PTFE. One of the most popular mica and PTFE capacitors is the CD4FD391JO3F.The CD4FD391JO3F is a high-performance capacitor that is widely used in applications that require superior electrical insulation and stability, as well as high capacitance. It is capable of providing a maximum temperature rating of 85°C, and can handle up to 400V DC. This capacitor is also RoHS compliant, and is available in both SMD and through-hole packages.In terms of its application field, the CD4FD391JO3F is typically used in applications that require a higher-than-normal capacitance, including switched-mode power supplies, power factor correction, electric motors, welding machines, data acquisition systems, industrial heaters, light dimmers, and LED lighting systems. It is also commonly used as an input filter for high-current circuits, as well as for high-frequency motors and generators.In terms of its working principle, the CD4FD391JO3F is a dielectric capacitor, meaning it works by storing an electrical charge between two conductors that are separated by an insulating material. This material is typically a type of ceramic, such as mica or PTFE, but can also be glass, paper, or plastic.When the capacitor is connected to a circuit, it reacts in such a way that it stores a certain amount of electrical energy, and then discharges it when the circuit demands it. The amount of electrical energy that can be stored is determined by the level of capacitance that the capacitor is capable of providing, and this is typically marked on the case as a certain number of microfarads (uF).The CD4FD391JO3F in particular is capable of providing a capacitance of 0.47uF, and is available in various voltage ratings in either a SMD or through-hole package. It is also RoHS compliant, and can operate at temperature ratings of up to 85°C.Overall, the CD4FD391JO3F is a reliable and versatile mica and PTFE capacitor that is capable of providing superior electrical performance in a wide range of high-performance industrial and consumer applications. Its unique combination of dielectric strength, thermal tolerance, and capacitance make it an ideal choice for applications that require increased electrical performance and stable power supply.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description