CD5FA131GO3F

Series:	CD5
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	130pF
Tolerance:	±2%
Voltage - Rated:	100V
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	Radial
Lead Spacing:	0.118" (3.00mm)
Features:	General Purpose
Size / Dimension:	0.272" L x 0.161" W (6.90mm x 4.10mm)
Height - Seated (Max):	0.228" (5.80mm)

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Mica and PTFE CapacitorsMica and PTFE capacitors are two widely used types of electrical and electronic capacitors with quite different characteristics. The CD5FA131GO3F is an example of a mica and PTFE capacitor. Mica and PTFE capacitors can be used in a wide variety of applications, from power conversion to RF and microwave electronics and from signal filtering to motor control, but their operating principles and characteristics differ in their material composition and design.Mica capacitors, also known as paper-in-dielectric capacitors, are made using a metal plate and mica layers between two layers of plastic film. This is a very common type of capacitor used in electronic circuits. The mica acts as the dielectric, or insulation, between the metal plates, while the plastic film prevents arcing between the metal plates. The metal plates can be made of aluminum or copper, but usually aluminum is used. The mica acts as the dielectric, which is usually in the range between 78 and 87% of the total capacitance value. This high capacitance allows mica capacitors to be used in high-frequency applications such as power conversion.PTFE capacitors, also known as air-dielectric capacitors, consist of a thin metal plate and a PTFE film between two other metal plates. PTFE is a synthetic fluoropolymer resin of tetrafluoroethylene which is chemically inert, nonflammable and extremely resistant to heat and chemicals, making it an ideal dielectric for capacitors. The dielectric strength of PTFE capacitors can range from 2.2 to 2.7, much higher than the dielectric strength of mica capacitors. This high dielectric strength makes PTFE capacitors suitable for high-voltage applications as well as for RF and microwave electronics.The dielectric constant of mica and PTFE capacitors can be improved with air gaps inserted between the metal plates. The air gaps reduce the noise generated in the capacitor, allowing for better capacitance performance at higher frequencies. The increased air gaps also increase the capacitance value of the capacitor, allowing for more capacitance at a given voltage. The CD5FA131GO3F is a mica and PTFE capacitor which is composed of five layers of mica and one layer of PTFE. This type of capacitor has a capacitance value of 0.443 pF and a maximum AC voltage rating of 250V. It is designed specifically for high-voltage and high frequency applications, particularly those requiring higher capacitance. It is also designed to withstand temperatures up to 125 degrees Celsius.In conclusion, the CD5FA131GO3F mica and PTFE capacitor is designed for applications in which high capacitance and low noise are required, such as power conversion and RF and microwave electronics. The mica and PTFE films provide insulation between the metal plates, while the air gaps increase the capacitance value. This type of capacitor can operate in temperatures up to 125 degrees Celsius and has a maximum AC voltage rating of 250V.

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