AC Capacitors

Surge Components AC Capacitors are engineered for reliable performance in AC power applications where stability, low loss, and long operating life are essential. Built using polypropylene film technology, these capacitors deliver excellent electrical characteristics including low dissipation factor, high insulation resistance, strong self-healing properties, and dependable operation under continuous AC voltage conditions. Designed for demanding environments, AC film capacitors are widely used across HVAC systems, motor run circuits, industrial controls, lighting equipment, power supplies, appliances, renewable energy systems, and general power conditioning applications. Surge Components offers AC capacitor solutions that help engineers improve efficiency, extend equipment life, and maintain long-term electrical performance across commercial and industrial designs.

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Part No	Package	Temperature	VAC	Capacitance (µF)	Width (mm)	Height
C45S1125MBA+++	Box	-40~+110°C	440VAC	1.2 µF	32mm	28mm
C45S1125MBS+++	Box	-40~+110°C	440VAC	1.2 µF	32mm	30mm
C45S1152-30+++	Box	-40~+110°C	440VAC	0.0015 µF	10.5mm	9mm
C45S1152-40+++	Box	-40~+110°C	440VAC	0.0015 µF	13mm	9mm
C45S1153-4S+++	Box	-40~+110°C	440VAC	0.015 µF	13mm	11mm
C45S1153-6S+++	Box	-40~+110°C	440VAC	0.015 µF	17.5mm	9.5mm
C45S1153M30+++	Box	-40~+110°C	440VAC	0.015 µF	10.5mm	12mm
C45S1154-9S+++	Box	-40~+110°C	440VAC	0.15 µF	26.5mm	16mm
C45S1154-B0+++	Box	-40~+110°C	440VAC	0.15 µF	32mm	18mm
C45S1154K6S+++	Box	-40~+110°C	440VAC	0.15 µF	17.5mm	19mm
C45S1154M6S+++	Box	-40~+110°C	440VAC	0.15 µF	17.5mm	16mm
C45S1155-BS+++	Box	-40~+110°C	440VAC	1.5 µF	32mm	33mm
C45S1155-FC+++	Box	-40~+110°C	440VAC	1.5 µF	42mm	19mm
C45S1155KFS+++	Box	-40~+110°C	440VAC	1.5 µF	41mm	30mm
C45S1155MBA+++	Box	-40~+110°C	440VAC	1.5 µF	32mm	29mm

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Polypropylene AC capacitors remain one of the preferred technologies for alternating current applications because of their combination of electrical efficiency, thermal stability, and long service life. Unlike many capacitor technologies, polypropylene film construction provides extremely low dielectric losses while supporting stable capacitance values over time and temperature ranges. The self-healing behavior of metallized film designs can help maintain operational integrity by isolating localized dielectric breakdowns and allowing continued performance in many applications.

AC film capacitors are commonly selected for motor operation, EMI reduction, filtering, reactive power support, power conversion, and energy management circuits where dependable continuous-duty operation is required. Engineers frequently choose polypropylene dielectric technology for applications requiring low heat generation, reduced energy loss, and strong endurance under repetitive AC cycling.

Surge Components supports evolving design requirements with a portfolio of film capacitor solutions developed for industrial, commercial, and automotive-oriented projects. AEC-Q200 equivalent options are available through the product selection process, helping customers identify suitable alternatives for automotive applications when required.

Whether developing next-generation power electronics, improving appliance efficiency, or upgrading industrial control platforms, Surge Components AC Capacitors provide a dependable solution for engineers seeking consistent performance, long operational life, and reliable AC energy handling.

AC Capacitors

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