Radial-Leaded Aluminum Electrolytic Capacitors

Surge Components radial leaded electrolytic capacitors deliver dependable through-hole performance for a wide range of electronic applications requiring stable capacitance, high reliability, and efficient energy storage. Engineered for power supply filtering, voltage smoothing, and signal decoupling, these capacitors are available in multiple capacitance values, voltage ratings, and temperature ranges to support industrial, automotive, telecommunications, and consumer electronics designs. Designed for ease of PCB assembly and long service life, Surge radial leaded electrolytic capacitors provide a proven solution for engineers seeking durable, cost-effective components for demanding circuit environments.

* All Capacitors offer AEC-Q200 Equivalent Part Numbers on request.

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Part No	Dielectric	Voltage	Capacitance (µF)	Temperature	Diameter	Height	Lifetime (Hours)	Ripple (100kHz)	Imped @ 100kHz	Imped @ 120Hz
SKM2A471ML250A00SE0	Electrolytic	100 VDC	470 µF	-40~+105°C	16 mm	25mm	1000 hrs	990mA	-	-
SKM2A4R7MC110A00SE0	Electrolytic	100 VDC	4.7 µF	-40~+105°C	5 mm	11mm	1000 hrs	40mA	-	-
SKM2AR22MC110A00SE0	Electrolytic	100 VDC	0.22 µF	-40~+105°C	5 mm	11mm	1000 hrs	4mA	-	-
SKM2AR33MC110A00SE0	Electrolytic	100 VDC	0.33 µF	-40~+105°C	5 mm	11mm	1000 hrs	5mA	-	-
SKM2AR47MC110A00SE0	Electrolytic	100 VDC	0.47 µF	-40~+105°C	5 mm	11mm	1000 hrs	10mA	-	-
SKM2C100MF115A00SE0	Electrolytic	160 VDC	10 µF	-25~+105°C	8 mm	11.5mm	1000 hrs	73mA	-	-
SKM2C101MI250A00SE0	Electrolytic	160 VDC	100 µF	-25~+105°C	12.5 mm	25mm	1000 hrs	385mA	-	-
SKM2C151ML250A00SE0	Electrolytic	160 VDC	150 µF	-25~+105°C	16 mm	25mm	1000 hrs	515mA	-	-
SKM2C181ML250A00SE0	Electrolytic	160 VDC	180 µF	-25~+105°C	16 mm	25mm	1000 hrs	590mA	-	-
SKM2C220MG125A00SE0	Electrolytic	160 VDC	22 µF	-25~+105°C	10 mm	12.5mm	1000 hrs	120mA	-	-
SKM2C221ML300A00SE0	Electrolytic	160 VDC	220 µF	-25~+105°C	16 mm	30mm	1000 hrs	700mA	-	-
SKM2C271ML350A00SE0	Electrolytic	160 VDC	270 µF	-25~+105°C	16 mm	35mm	1000 hrs	830mA	-	-
SKM2C330MG160A00SE0	Electrolytic	160 VDC	33 µF	-25~+105°C	10 mm	16mm	1000 hrs	165mA	-	-
SKM2C331ML400A00SE0	Electrolytic	160 VDC	330 µF	-25~+105°C	16 mm	40mm	1000 hrs	980mA	-	-
SKM2C391MM400A00SE0	Electrolytic	160 VDC	390 µF	-25~+105°C	18 mm	40mm	1000 hrs	1100mA	-	-

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Radial Leaded Electrolytic Capacitors for Industrial and Electronic Applications

Radial leaded electrolytic capacitors are essential components in modern electronic design, offering high capacitance values in a compact through-hole format. Their polarized aluminum electrolytic construction makes them particularly effective for energy storage, ripple filtering, and voltage stabilization in both low- and high-power circuits. Because of their mechanical strength and straightforward PCB mounting style, they are widely used in applications where durability, serviceability, and long operational life are key requirements.

Surge Components provides a comprehensive parametric range of radial leaded electrolytic capacitors designed to meet the evolving needs of electronics manufacturers and design engineers. The portfolio includes general-purpose capacitors as well as specialty variants such as low ESR, high ripple current, long-life, and high-temperature series. This broad selection enables precise component matching for applications including switching power supplies, industrial controllers, LED lighting systems, motor drives, audio equipment, and automotive electronics.

Built to deliver consistent electrical performance under varying environmental conditions, Surge radial leaded capacitors are optimized for reliability and efficiency. Their ability to maintain stable capacitance over time helps ensure predictable circuit behavior, even in demanding operating environments. High ripple current capability and extended temperature ratings make them suitable for power-intensive applications where thermal and electrical stress are significant concerns.

By combining proven electrolytic technology with a wide parametric offering, Surge Components enables engineers to streamline component selection while maintaining high design integrity. Whether used in high-volume manufacturing or specialized industrial systems, these capacitors provide a trusted balance of performance, longevity, and cost-effectiveness for a broad spectrum of electronic applications.

Radial-Leaded Aluminum Electrolytic Capacitors

Radial Leaded Electrolytic Capacitors for Industrial and Electronic Applications

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