MC18FA271G-F

Series:	MC
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	270pF
Tolerance:	±2%
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 are widely used in electrical and electronic systems for their impressive dielectric properties. The MC18FA273G-F series is among the most iconic of these components and is often found in applications where voltage stability and reliability are required. The MC18FA273G-F capacitor has a wide operating voltage range of 10 to 360 Vac, making it compatible with many power systems. It features a total capacitance range of 15 to 190 pF, making it suitable for a wide range of applications where low levels of capacitance are needed. The wide operating temperature range of -60°C to +125°C, combined with its low ESR, make it ideal for use in high-temperature and vibration environments, such as automotive applications. The Capacitance Stability and Tolerance Ratings are very good for its size making it an ideal choice for applications where tight capacitance stability is required. The MC18FA273G-G capacitor is made up of two distinct components. One part of the capacitor is a ceramic dielectric, which has a high dielectric constant and imparts charge storage characteristics to the capacitor. The other component is an insulating glass encapsulation, which protects the ceramic dielectric and serves as the medium through which the electrical current flows. The ceramic dielectric has two unique properties: it is self-healing and it imparts non-linear capacitance characteristics to the capacitor. The self-healing property of the ceramic dielectric allows it to automatically heal itself when a defect such as a short circuit or an open circuit occurs. This ensures that the capacitor continues to operate as expected despite the fault. The non-linear capacitance characteristics of the ceramic dielectric allow the capacitor to exhibit a noticeable increase in capacitance as the voltage across the terminal leads increases. This makes the MC18FA273G-F an ideal choice for high-voltage applications.The electrical characteristics of the MC18FA273G-F are made even better due to the addition of PTFE as the main component of the dielectric material. PTFE, or Polytetrafluoroethylene, has a higher dielectric constant than other types of plastic, which imparts a higher level of leak-free performance to the capacitor. PTFE also has excellent dielectric strength, which prevents breakdown due to overvoltage, thereby making the MC18FA273G-G series even more reliable and durable. Overall, the MC18FA273G-F series is an ideal choice for applications such as power supplies, electronic filters, television sets, and other high-voltage applications. Its reliability, durability, and wide operating temperature range make it well suited for use in harsh environments, while its high capacitance and excellent tolerance ratings ensure that the user receives an outstanding performance. With these properties, the MC18FA273G-F series is a great choice for any application requiring a reliable and durable mica and PTFE capacitors.

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