FCP1206C183J

Operating Temperature:	-55°C ~ 125°C
Features:	--
Ratings:	--
Applications:	High Frequency, Switching
Lead Spacing:	--
Termination:	Solder Pads
Height - Seated (Max):	0.043" (1.09mm)
Size / Dimension:	0.126" L x 0.063" W (3.20mm x 1.60mm)
Package / Case:	1206 (3216 Metric)
Mounting Type:	Surface Mount
Series:	FCP
Dielectric Material:	Polyphenylene Sulfide (PPS)
Voltage Rating - DC:	16V
Voltage Rating - AC:	--
Tolerance:	±5%
Capacitance:	0.018µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Discontinued at Digi-Key
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction: About Film Capacitors

A film capacitor is a combination of two materials – a metallic conductor and an insulator. The two materials are arranged in a parallel format to form a capacitor. This type of capacitor was developed in the 1940s and is used in a variety of electronics kits for energy storage, filtering, and voltage regulation. Film capacitors are classed as a type of signal capacitor, which means that they can be used for AC (alternating current) applications. When it comes to film capacitors, there are two types: polypropylene and polyester. The simplest way to distinguish between them is to look at its capacitance value. Polypropylene capacitors have higher capacitance values, while polyester capacitors have lower values. Film capacitors are available in cylindrical and radial packages and can have multiple terminals or a single terminal. These types of capacitors are also thin compared to other types of capacitors and can fit into tight spaces.

FCP1206C183J application field and working principle

The FCP1206C183J is a polypropylene film capacitor. This type of capacitor is found in many applications, such as motors, noise reduction, power supplies, and audio equipment. It is specifically used for applications that require a low volume, low ESR (Equivalent Series Resistance), and high accuracy.The FCP1206C183J film capacitor works by creating an electrostatic charge between two conductors. The two conductors, also known as the plates, are separated by an insulating film. When an alternating current is applied to the capacitor, it creates an electrostatic charge on the plate, which opposes the AC current. This opposition of current is known as capacitance. The value of the capacitance can be adjusted by changing the thickness of the plates, the dielectric material, or by using special structures such as vacuum gaps. The capacitance of the FCP1206C183J is 183 nanofarads, which makes it suitable for low-frequency applications that require high accuracy. In addition, the FCP1206C183J is a surface mountable capacitor, which means that it can be integrated into a PCB (Printed Circuit Board). This helps to reduce the size of the capacitor and board assembly. Surface mount capacitors also have high reliability as they are more resistant to mechanical shock and vibration.

Conclusion

In conclusion, the FCP1206C183J is a polypropylene film capacitor. It is suitable for applications that require low volume, low ESR, and high accuracy. Its capacitance value is 183 nanofarads which makes it suitable for low-frequency applications. It is also surface mountable which helps to reduce the size of the capacitor and board assembly and increases the reliability of the component.

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