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
SRN2G680MI350A00SE0	Electrolytic	400 VDC	68 µF	-25~+105°C	12.5 mm	35mm	2000 hrs	540mA	-	-
SRN2G820MI400A00SE0	Electrolytic	400 VDC	82 µF	-25~+105°C	12.5 mm	40mm	2000 hrs	620mA	-	-
SRN2H470MG500A00SE0	Electrolytic	500 VDC	47 µF	-25~+105°C	10 mm	50mm	2000 hrs	448mA	-	-
SRN2H470MI450A00SE0	Electrolytic	500 VDC	47 µF	-25~+105°C	12.5 mm	45mm	2000 hrs	480mA	-	-
SRN2H560MI500A00SE0	Electrolytic	500 VDC	56 µF	-25~+105°C	12.5 mm	50mm	2000 hrs	550mA	-	-
SRN2H680MI560A00SE0	Electrolytic	500 VDC	68 µF	-25~+105°C	12.5 mm	56mm	2000 hrs	640mA	-	-
SRN2M101MI550A00SE0	Electrolytic	420 VDC	100 µF	-25~+105°C	12.5 mm	55mm	2000 hrs	730mA	-	-
SRN2M220MF400A00SE0	Electrolytic	420 VDC	22 µF	-25~+105°C	8 mm	40mm	2000 hrs	225mA	-	-
SRN2M250MF450A00SE0	Electrolytic	420 VDC	25 µF	-25~+105°C	8 mm	45mm	2000 hrs	235mA	-	-
SRN2M270MF500A00SE0	Electrolytic	420 VDC	27 µF	-25~+105°C	8 mm	50mm	2000 hrs	245mA	-	-
SRN2M330MG350A00SE0	Electrolytic	420 VDC	33 µF	-25~+105°C	10 mm	35mm	2000 hrs	290mA	-	-
SRN2M390MG400A00SE0	Electrolytic	420 VDC	39 µF	-25~+105°C	10 mm	40mm	2000 hrs	340mA	-	-
SRN2M470MG450A00SE0	Electrolytic	420 VDC	47 µF	-25~+105°C	10 mm	45mm	2000 hrs	400mA	-	-
SRN2M470MI300A00SE0	Electrolytic	420 VDC	47 µF	-25~+105°C	12.5 mm	30mm	2000 hrs	400mA	-	-
SRN2M530MG500A00SE0	Electrolytic	420 VDC	53 µF	-25~+105°C	10 mm	50mm	2000 hrs	430mA	-	-

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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