MC12FD680J-T

Series:	MC
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Capacitance:	68pF
Tolerance:	±5%
Voltage - Rated:	500V
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	1210 (3225 Metric)
Lead Spacing:	--
Features:	RF, High Q, Low Loss
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Height - Seated (Max):	0.079" (2.00mm)

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Mica and PTFE Capacitors

Mica and PTFE capacitors are a special type of capacitor designed to work in a wide range of applications. MC12FD680J-T is one such capacitor designed to work in applications such as communications, radar, and other radio frequency (RF) applications. They are constructed of dielectric layers and thin layers of metal electrodes between two mica dielectric layers, and the application of polytetrafluoroethylene (PTFE) material gives them a high insulation resistance and a maximum temperature rating of up to 250°C.The advanced design of MC12FD680J-T capacitors extends well beyond the scope of traditional capacitors. It uses two sets of metal electrodes that are interleaved between the mica and PTFE layers. This type of capacitor gives it several advantages. The first is that it has a high self-discharge rate which allows them to work in applications where frequent bursts of power are needed and to provide customers with a longer lifespan.The MC12FD680J-T capacitors are also highly thermal shock resistant. This means that these capacitors can withstand sudden and drastic temperature changes without failure and can therefore be used in extreme temperatures. The use of the mica and PTFE layers also helps to reduce power losses during the transfer of electrical pulses, meaning that the capacitor can be used in a wide range of devices and applications.To manufacture MC12FD680J-T capacitors, three layers of mica-insulated metal electrodes are interleaved between two PTFE dielectrics. The design of the capacitor results in an increase in the capacitance of the capacitor. Each terminal connection is then soldered or inserted with an appropriate type of solder as per the application. After assembly, the capacitor is tested for its performance, including impedance, capacitance, self-discharge, and power loss.The working principle of the MC12FD680J-T capacitors is relatively simple. When an electrical pulse is applied to one of the terminals, electrons are attracted and flow from one terminal to the other, which generates an electrical current. The electrical pulse is then dissipated across the terminals and the capacitor is discharged gradually.The many advantages of the MC12FD680J-T capacitor make it a highly sought-after product for many professional and industrial applications. These capacitors can handle a variety of temperatures, have high insulation resistance and self-discharge rate, and can handle up to a high voltage.For these reasons, mica and PTFE capacitors are often used in the aerospace, communications, automotive, electronic, and medical industries. These capacitors are also used in a wide range of consumer products, including computer and mobile phone applications.In conclusion, the MC12FD680J-T capacitor is a highly advanced and specialized type of capacitor designed to work in a wide range of applications. With its high insulation resistance and self-discharge rate, it is perfect for high voltage applications and extreme temperature ranges. The use of the mica and PTFE layers also helps to reduce power losses during the transfer of electrical pulses, making the MC12FD680J-T capacitor an ideal choice for use in a variety of industries and consumer-level applications.

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