ECQ-E12223JE

Operating Temperature:	-40°C ~ 105°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.689" (17.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.630" (16.00mm)
Size / Dimension:	0.827" L x 0.276" W (21.00mm x 7.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	ECQ-E(F)
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	1250V (1.25kV)
Voltage Rating - AC:	--
Tolerance:	±5%
Capacitance:	0.022µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors
Film capacitors are specialized devices with a capacitor section. They are preferred over the conventional electrolytic and surface-mount capacitors for many applications in industry. The general structure of the capacitor consists of alternating layers of polyester and metal foil electrodes. The electric charge accumulates on the metal electrode layer during the charging process, while the insulation layer of polyester provides with the dielectric.The ECQ-E12223JE is a film capacitor manufactured by Panasonic. It provides a capacitance of 22000µF and an operating voltage of 250V. This type of capacitor is specifically designed for use in temperature control systems, and is suitable for wide temperature range applications such as home heating control, motor and capacitor protection, lamp control, line noise suppression, etc. The working principle of the Panasonic ECQ-E12223JE capacitor is based on the conventional capacitor design. Basically, it is a reverse voltage circuit created by two alternating layers of metal and dielectric, such as polypropylene film and tin-plated copper strips. During the charging process, the positive charge on the top metal layer induces a negative charge on the bottom layer. The combination of these two electrical charges creates a reverse voltage circuit, which is known as the capacitance of the capacitor.The electrical characteristics of the Panasonic ECQ-E12223JE capacitor can best be understood by looking into its temperature coefficient. The temperature coefficient of this film capacitor is defined as the change of capacitance level with respect to temperature. The capacitor has a low temperature coefficient, meaning that its capacitance remains stable even when exposed to changing temperatures. This makes it a very reliable and efficient component for use in temperature control systems.The Panasonic ECQ-E12223JE capacitor also offers excellent surge and EMI protection. It is designed to be used in noisy environments and is highly effective at suppressing unwanted electrical noise. This makes the capacitor suitable for sensing isolation, line noise suppression, and other applications where a large number of interference sources are present.Another important feature of the Panasonic ECQ-E12223JE film capacitor is its long life and high performance. The capacitor has been designed with an electrostatically stable dielectric and high-accuracy metallization which ensures consistent electrical characteristics over time. This makes it ideal for long-term applications where the capacitor needs to be reliable and accurate. Overall, the Panasonic ECQ-E12223JE film capacitor provides excellent electrical characteristics and reliable performance in various industrial and commercial applications. The capacitor is designed to provide excellent surge and EMI protection and features a low temperature coefficient which ensures stability even when exposed to changing temperatures. This makes it suitable for use in temperature control systems, motor and capacitor protection, lamp control, line noise suppression, and other applications where unwanted electrical interference is present.

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