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
SRJ2G470MG500A00SE0	Electrolytic	400 VDC	47 µF	-25~+105°C	10 mm	50mm	10000 hrs	420mA	-	-
SRJ2G560MI350A00SE0	Electrolytic	400 VDC	56 µF	-25~+105°C	12.5 mm	35mm	10000 hrs	500mA	-	-
SRJ2G680MI400A00SE0	Electrolytic	400 VDC	68 µF	-25~+105°C	12.5 mm	40mm	10000 hrs	580mA	-	-
SRJ2G820MI500A00SE0	Electrolytic	400 VDC	82 µF	-25~+105°C	12.5 mm	50mm	10000 hrs	625mA	-	-
SRJ2M330MG400A00SE0	Electrolytic	420 VDC	33 µF	-25~+105°C	10 mm	40mm	10000 hrs	370mA	-	-
SRJ2M390MG450A00SE0	Electrolytic	420 VDC	39 µF	-25~+105°C	10 mm	45mm	10000 hrs	410mA	-	-
SRJ2M470MG500A00SE0	Electrolytic	420 VDC	47 µF	-25~+105°C	10 mm	50mm	10000 hrs	465mA	-	-
SRJ2M560MI400A00SE0	Electrolytic	420 VDC	56 µF	-25~+105°C	12.5 mm	40mm	10000 hrs	520mA	-	-
SRJ2M680MI450A00SE0	Electrolytic	420 VDC	68 µF	-25~+105°C	12.5 mm	45mm	10000 hrs	580mA	-	-
SRJ2M820MI500A00SE0	Electrolytic	420 VDC	82 µF	-25~+105°C	12.5 mm	50mm	10000 hrs	660mA	-	-
SRJ2W220MG350A00SE0	Electrolytic	450 VDC	22 µF	-25~+105°C	10 mm	35mm	10000 hrs	220mA	-	-
SRJ2W270MG400A00SE0	Electrolytic	450 VDC	27 µF	-25~+105°C	10 mm	40mm	10000 hrs	260mA	-	-
SRJ2W330MG450A00SE0	Electrolytic	450 VDC	33 µF	-25~+105°C	10 mm	45mm	10000 hrs	330mA	-	-
SRJ2W390MG500A00SE0	Electrolytic	450 VDC	39 µF	-25~+105°C	10 mm	50mm	10000 hrs	380mA	-	-
SRJ2W470MI400A00SE0	Electrolytic	450 VDC	47 µF	-25~+105°C	12.5 mm	40mm	10000 hrs	480mA	-	-

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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