ECQ-B1224JF

Operating Temperature:	-40°C ~ 105°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.394" (10.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.638" (16.20mm)
Size / Dimension:	0.512" L x 0.315" W (13.00mm x 8.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	ECQ-B(F)
Dielectric Material:	Polyester
Voltage Rating - DC:	100V
Voltage Rating - AC:	--
Tolerance:	±5%
Capacitance:	0.22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

Film capacitors are electronic components manufactured from metallized plastic film which can be used in a variety of applications, from audio amplifiers to industrial signal filters and power supplies. When compared to conventional capacitors, such as ceramic, electrolytic or air-dielectric types, film capacitors offer a greater degree of flexibility; they can be used in a wide range of temperatures, possess high stability and reliability over time thanks to lower temperature and frequency coefficient, and are designed for use in extremely harsh conditions, such as high humidity and vibrations. Among the film capacitors, the ECQ-B1224JF is a type that has achieved a certain popularity among electronics fans for the many advantages it brings to the table.

ECQ-B1224JF Application Field And Working Principle

The ECQ-B1224JF is a metallized film capacitor with an axial-leaded configuration, a voltage of 400V at temperature range of -40°C to +105°C. It is used in various types of motor start circuits and DC power systems, applications that require a high-quality, high-performance capacitance. At the core of the ECQ-B1224JF lies a metallized polypropylene dielectric, which is why it has such a wide range of temperature and voltage abilities. The capacitor is composed of two or more metallized electrodes, one of which is connected to an anode and the other to a cathode. This is further enclosed by a non-porous material such as plastic films. When the capacitance comes in contact with a voltage, current will flow from one end to the other while charging the capacitor. This will be equivalent to the amount of energy stored in the capacitor (capacitance). When discharged, the capacitor will release the stored charge as current. For this particular model, ECQ-B1224JF, it offers a maximum operating temperature of 105°C and a rated voltage of 400V AC, and the capacitor itself has an operating dielectric film thickness of 25μm and an insulation resistivity of over 100M ohms.ECQ-B1224JF capacitors are widely used wherever there is a need for tolerance to high temperatures and reliably filtered power. It is ideal for use in motor and resistive power supplies, power conversion circuits, television and radio receivers, and computer power supply circuits due to its excellent thermal characteristics and stability, as well as controlled healing characteristics for better self-healing.

Advantages of the ECQ-B1224JF

The ECQ-B1224JF offers several advantages over other types of capacitors. Firstly, its thermal range from -40°C to +105°C is great for high-temperature application areas. Secondly, its metallized construction provides reliable filter action, and it has excellent self-healing capacity, allowing it to quickly recover from short circuits or overvoltage, leading to greater reliability under long-term use. In addition, it has good storage life at voltage rating of 400V AC, its capacitance is very stable over the operating temperature range, and its high insulation resistively is suitable for noise suppression circuits, which makes it ideal for use in resonant circuit filters, synchronous motors, and AC motors.Finally, the ECQ-B1224JF has an environmental resistance to humidity and moisture, and is resistant to damage caused by oil, dust, and heat, enabling it to be used in the most challenging applications.

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