MC18FA271J-TF

Series:	MC
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	270pF
Tolerance:	±5%
Voltage - Rated:	100V
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	1812 (4532 Metric)
Lead Spacing:	--
Features:	RF, High Q, Low Loss
Size / Dimension:	0.177" L x 0.126" W (4.50mm x 3.20mm)
Height - Seated (Max):	0.079" (2.00mm)

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Mica and PTFE Capacitors

The MC18FA271J-TF is a type of Mica and PTFE Capacitor, a unique type of capacitor that combines certain properties of mica with the added benefits of polytetrafluoroethylene (PTFE). These capacitors offer many advantages over conventional aluminum or electrolytic capacitors.Mica is a naturally occurring mineral composed of silica, aluminum, and oxygen. It is known for its ability to withstand high temperatures and its flexibility, and it has been used in capacitors since the early days of electrical engineering. Mica capacitors are quite reliable and they last a long time.PTFE is a polymer of carbon and fluorine molecules. It is notable for its high electrical insulation, low coefficient of friction, low surface energy, and low flammability. In electrical engineering, it is often used as a dielectric material in capacitors due to its excellent insulating qualities.The combination of mica and PTFE in a capacitor produces a device that has a wider temperature range and higher breakdown voltage than either material alone. Additionally, the combination will not be affected by rapid temperature changes or humidity, which is an important consideration in high frequency, high temperature applications.The MC18FA271J-TF is an axial-leaded capacitor designed for use in demanding applications such as defense, aerospace, and automotive. It has a temperature rating of -55°C to +85°C and a maximum working voltage of 200 volts. The device has a capacitance of 270pF with a tolerance of ±20%. It is lead-free and RoHS compliant.The main characteristics of the MC18FA271J-TF include low ESR, low dissipation factor, and high insulation resistance. Additionally, it has a film electrolyte design that provides a very stable capacitance for a wide temperature range. The capacitor also features a long-term heat resistance, and its dielectric strength is nearly 10 times greater than that of conventional ceramic capacitors.The MC18FA271J-TF is useful for many applications, such as low-noise filters, noise suppression circuits, high frequency oscillators, VCA circuits, and voltage multipliers. In these applications, it will provide stable and reliable performance. It is also suitable for use in high-energy high-voltage applications such as flash circuits, LED lighting, and high-voltage AC switching circuits.The MC18FA271J-TF is a cost-effective and reliable choice for many electronic applications. It is an excellent choice for high-temperature, high-voltage, and high-frequency applications, and its combination of mica and PTFE provides a robust and reliable solution for many design challenges.

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