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
SFB2AR47MC110A00SE0	Electrolytic	100 VDC	0.47 µF	-40~+105°C	5 mm	11mm	2000 hrs	10mA	-	-
SFC1H102ML300A00SE0	Electrolytic	50 VDC	1000 µF	-40~+105°C	16 mm	30mm	5000 hrs	1833mA	-	-
SFC1H221MG200A00SE0	Electrolytic	50 VDC	220 µF	-40~+105°C	10 mm	20mm	3000 hrs	466mA	-	-
SFC1H331MG200A00SE0	Electrolytic	50 VDC	330 µF	-40~+105°C	10 mm	20mm	3000 hrs	998mA	-	-
SFC1H471MI200A00SE0	Electrolytic	50 VDC	470 µF	-40~+105°C	12.5 mm	20mm	4000 hrs	1192mA	-	-
SFC1H681MI200A00SE0	Electrolytic	50 VDC	680 µF	-40~+105°C	12.5 mm	20mm	4000 hrs	1535mA	-	-
SFC1J102ML250A00SE0	Electrolytic	63 VDC	1000 µF	-40~+105°C	16 mm	25mm	5000 hrs	1832mA	-	-
SFC1J221MG200A00SE0	Electrolytic	63 VDC	220 µF	-40~+105°C	10 mm	20mm	3000 hrs	765mA	-	-
SFC1J331MI200A00SE0	Electrolytic	63 VDC	330 µF	-40~+105°C	12.5 mm	20mm	4000 hrs	1092mA	-	-
SFC1J471MI200A00SE0	Electrolytic	63 VDC	470 µF	-40~+105°C	12.5 mm	20mm	4000 hrs	1426mA	-	-
SFC1J681MI250A00SE0	Electrolytic	63 VDC	680 µF	-40~+105°C	12.5 mm	25mm	4000 hrs	1705mA	-	-
SFC1K102ML300A00SE0	Electrolytic	80 VDC	1000 µF	-40~+105°C	16 mm	30mm	5000 hrs	2106mA	-	-
SFC1K221MI200A00SE0	Electrolytic	80 VDC	220 µF	-40~+105°C	12.5 mm	20mm	4000 hrs	985mA	-	-
SFC1K331MI250A00SE0	Electrolytic	80 VDC	330 µF	-40~+105°C	12.5 mm	25mm	4000 hrs	1208mA	-	-
SFC1K471ML250A00SE0	Electrolytic	80 VDC	470 µF	-40~+105°C	16 mm	25mm	5000 hrs	1579mA	-	-

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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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