12107A221JAT2A

The AVX 12107A221JAT2A is a film capacitor designed for general-purpose applications in industrial electronics, power supply circuits, and signal processing equipment. As a component from AVX's established capacitor portfolio, this part represents a reliable choice for engineers working on circuits that require stable capacitance performance across operating conditions. Film capacitors like this model are constructed using thin plastic dielectric material wound between metallic electrodes, a design that offers several advantages over ceramic alternatives. This construction method provides excellent stability over time, low distortion characteristics, and inherent self-healing properties when subjected to electrical stress. These qualities make film capacitors particularly valuable in audio circuits, filtering applications, and precision instrumentation where signal integrity matters. The 12107 series designation indicates this is a compact through-hole component, suitable for integration into printed circuit boards where space efficiency and easy assembly are priorities. The physical form factor makes it compatible with both manual and automated assembly processes, reducing manufacturing complexity for OEMs building equipment at various production scales. AVX is recognized as a major manufacturer of capacitors for industrial and commercial applications, and their film capacitor lines are widely specified in equipment ranging from industrial control systems to telecommunications infrastructure. This particular part number would typically appear in bill-of-materials for applications requiring consistent capacitive performance in non-polarized configurations, which distinguishes film capacitors from electrolytic alternatives. Engineers often select film capacitors over other dielectric types when the application demands lower equivalent series resistance, minimal capacitance drift with temperature fluctuations, or operation in circuits where the component may experience reverse voltage conditions. The non-polarized nature of film capacitors also simplifies circuit design by eliminating concerns about proper polarity orientation during assembly. Common industrial applications for components in this category include AC signal coupling, noise suppression in power distribution networks, timing circuits, frequency compensation in analog systems, and protection circuits where transient suppression is required. The 12107A221JAT2A would be specified where these functional requirements must be met within the dimensional and thermal constraints of a compact package format. For engineers evaluating this part, consideration should be given to the specific voltage, capacitance value, and tolerance requirements of the target application, as well as the operating temperature range and frequency characteristics of the intended circuit. Comparing this component to alternatives involves assessing whether the film capacitor construction better serves your design goals than ceramic, electrolytic, or other capacitor technologies available for your voltage and capacitance requirements.