CMR04F271JOCR

Series:	CMR
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	270pF
Tolerance:	±5%
Voltage - Rated:	300V
Dielectric Material:	Mica
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	Radial
Lead Spacing:	0.150" (3.80mm)
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 are amongst the most popular and widely used capacitors types in the world. Predominantly used in high-frequency applications, these capacitors offer excellent insulation and electrical stability. One of the main types of these capacitors is the CMR04F271JOCR, which can be found in many industries and applications.The CMR04F271JOCR is a lead-free and RoHS compliant surface mount chip capacitor offering a high voltage with excellent performance in high-frequency applications. The device features two capacitors in parallel connected to the mica base to provide higher capacitance. The capacitor has an operating temperature of -55°C to 125°C and is suitable for temperatures ranging from -55°C to +85°C. With a capacitance of 0.27uF, the CMR04F271JOCR capacitor offers excellent performance even at higher frequencies, up to 500MHZ. It also features low ESR, stable capacitance over the temperature range, and is non-polarity.The CMR04F271JOCR uses mica and polytetrafluoroethylene (PTFE) as its dielectric. This combination provides excellent insulation and electrical stability, which is essential for high-frequency applications. The mica substrate ensures that the capacitor remains stable and maintains its capacitance even when exposed to extreme temperatures. The PTFE coating has excellent chemical resistance and provides reliable capacitance over its operating temperature range.The CMR04F271JOCR capacitor is mainly used in high-frequency applications, such as wireless communication equipment, RF transceivers, radar systems, and satellite communications. The device is also suitable for oscillator circuits and can provide excellent performance in frequency control and signal processing.The combination of mica and PTFE in this capacitor provides superior insulation and electrical stability compared to other capacitors. The PTFE coating ensures that the capacitor remains stable under extreme temperatures, making it ideal for use in high-temperature environments. The CMR04F271JOCR’s high voltage rating and stable capacitance over the temperature range make it an ideal choice for applications requiring reliable performance under harsh conditions.

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