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
SRH2D181MI500A00SE0	Electrolytic	200 VDC	180 µF	-25~+105°C	12.5 mm	50mm	5000 hrs	785mA	-	-
SRH2D221MI550A00SE0	Electrolytic	200 VDC	220 µF	-25~+105°C	12.5 mm	55mm	5000 hrs	880mA	-	-
SRH2D271MI600A00SE0	Electrolytic	200 VDC	270 µF	-25~+105°C	12.5 mm	60mm	5000 hrs	1030mA	-	-
SRH2D560MF450A00SE0	Electrolytic	200 VDC	56 µF	-25~+105°C	8 mm	45mm	5000 hrs	285mA	-	-
SRH2D680MF500A00SE0	Electrolytic	200 VDC	68 µF	-25~+105°C	8 mm	50mm	5000 hrs	350mA	-	-
SRH2D820MG400A00SE0	Electrolytic	200 VDC	82 µF	-25~+105°C	10 mm	40mm	5000 hrs	460mA	-	-
SRH2E101MI450A00SE0	Electrolytic	250 VDC	100 µF	-25~+105°C	12.5 mm	45mm	5000 hrs	530mA	-	-
SRH2E121MI500A00SE0	Electrolytic	250 VDC	120 µF	-25~+105°C	12.5 mm	50mm	5000 hrs	600mA	-	-
SRH2E151MI550A00SE0	Electrolytic	250 VDC	150 µF	-25~+105°C	12.5 mm	55mm	5000 hrs	735mA	-	-
SRH2E181MI600A00SE0	Electrolytic	250 VDC	180 µF	-25~+105°C	12.5 mm	60mm	5000 hrs	830mA	-	-
SRH2E330MF400A00SE0	Electrolytic	250 VDC	33 µF	-25~+105°C	8 mm	40mm	5000 hrs	225mA	-	-
SRH2E390MF450A00SE0	Electrolytic	250 VDC	39 µF	-25~+105°C	8 mm	45mm	5000 hrs	245mA	-	-
SRH2E470MF500A00SE0	Electrolytic	250 VDC	47 µF	-25~+105°C	8 mm	50mm	5000 hrs	305mA	-	-
SRH2E560MG400A00SE0	Electrolytic	250 VDC	56 µF	-25~+105°C	10 mm	40mm	5000 hrs	335mA	-	-
SRH2E680MG450A00SE0	Electrolytic	250 VDC	68 µF	-25~+105°C	10 mm	45mm	5000 hrs	380mA	-	-

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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