Series:	D10
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	820pF
Tolerance:	±5%
Voltage - Rated:	300V
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	Radial
Lead Spacing:	0.142" (3.60mm)
Features:	General Purpose
Size / Dimension:	0.390" L x 0.220" W (9.90mm x 5.60mm)
Height - Seated (Max):	0.382" (9.70mm)

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Mica and PTFE Capacitors

Mica and PTFE capacitors, such as the D103F821JO3, are commonly used in a variety of electronics applications. These capacitors can be found in radios, TVs, and computer systems, among other electronic devices. Mica and PTFE capacitors are known for their excellent characteristics, making them suitable for special applications requiring precision and accuracy.The D103F821JO3 capacitor is a type of mica and PTFE (polytetrafluoroethylene) capacitor. It features an open construction and has the advantage of superior capacitance abilities when compared to other types of capacitors. The primary components of this capacitor are a ceramic substrate and two conductive layers of mica and PTFE. The two mica layers help to provide insulation between the substrate and the two conductive layers of PTFE. The two PTFE layers enable the capacitor to provide excellent capacitance characteristics.The working principle of the D103F821JO3 is based around the principle of capacitance. Capacitance is the ability of a material to store electric charge when a voltage is applied. When a voltage is applied to the D103F821JO3, the electric field generated by the voltage creates the electric charge, which is then stored in the capacitor. The stored charge can then be used to provide an electrical current to the system or application that the capacitor is connected to.The D103F821JO3 is most commonly used in wireless and telecommunication applications. Its small size and excellent capacitance abilities make it a suitable choice for these applications. The small size of the D103F821JO3, combined with its low profile, also allows it to be used in a variety of other types of electronics applications, such as audio equipment, electric fans, and air conditioners. The D103F821JO3 is also a popular choice for RF (radio frequency) applications, as its PTFE dielectric material enables the capacitor to operate at high frequencies and with low losses. This makes it a suitable choice for applications that require high frequency signals, such as GPS systems, Wi-Fi routers, and satellite telemetry systems.In addition to its application field, another great advantage of the D103F821JO3 is its operating temperature range. The capacitor is able to operate at temperatures ranging from -50 to +125 degrees Celsius. This wide operating temperature range allows the D103F821JO3 to be used in a variety of environments, reducing the need to replace the component due to environmental factors. The D103F821JO3 has been designed and manufactured to provide a long and reliable service life. With a maximum current rating of up to 10A, the capacitor is able to provide a reliable and consistent performance in a variety of electronics applications.Overall, the D103F821JO3 is an excellent choice for a variety of electronics applications. Its small size and high performance, combined with its wide operating temperature range, make the D103F821JO3 an ideal choice for a variety of applications, such as wireless and telecommunication systems, RF applications, and air conditioning and audio equipment.

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