MC18FA271F-F

Series:	MC
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	270pF
Tolerance:	±1%
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

Mica and PTFE capacitors, like the MC18FA271F-F, are popular, highly reliable types of capacitors used in many applications. These include military applications, medical equipment, and power electronics. With their unique design, mica and PTFE capacitors offer superior dielectric breakdown strength and specific capacitance values, making them useful for a variety of purposes. Mica is a natural insulator that has a higher dielectric constant than all other commonly used insulators. As such, mica capacitors provide greater stability, higher capacitance, and greater temperature stability than other types of capacitors. PTFE is an artificial, fluorinated polymer material that also offers superior electrical properties as compared to other plastics. PTFE also has a very low dielectric constant, making it ideal for applications requiring low capacitance values. The MC18FA271F-F is a mica and PTFE capacitor with a voltage rating of 35V. It offers excellent frequency stability, exceptional moisture resistance, and very low ESR. Its dielectric characteristics allow it to operate across a wide range of operating temperatures, making it suitable for use in military, medical, and power electronics applications. In addition, its small size makes it an ideal choice when space is a concern. The MC18FA271F-F consists of two electrodes, each of which is insulated from the other by a sheet of mica. The PTFE dielectric is sandwiched between the two electrodes. When a voltage is applied to the electrodes, the mica insulating layer prevents direct contact between the two electrodes. This prevents short-circuiting and protects the components from damage. The MC18FA271F-F also offers excellent high frequency characteristics. The capacitor is able to suppress high frequency noise, making it a good choice for applications that require high frequency filtering. Additionally, the capacitor has a very low ESR, which provides very good voltage stability and lower current consumption.In conclusion, the MC18FA271F-F is a popular Mica and PTFE capacitor that provides excellent performance across a wide range of applications. It offers a high dielectric constant, excellent frequency stability, exceptional moisture resistance, and very low ESR. Its small size makes it an ideal choice when space is a concern, and it also offers excellent high frequency characteristics. Its robust design makes it a reliable choice for many applications.

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