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
SRJ2C151MI400A00SE0	Electrolytic	160 VDC	150 µF	-25~+105°C	12.5 mm	40mm	10000 hrs	720mA	-	-
SRJ2C181MI450A00SE0	Electrolytic	160 VDC	180 µF	-25~+105°C	12.5 mm	45mm	10000 hrs	800mA	-	-
SRJ2C221MI500A00SE0	Electrolytic	160 VDC	220 µF	-25~+105°C	12.5 mm	50mm	10000 hrs	920mA	-	-
SRJ2D101MG450A00SE0	Electrolytic	200 VDC	100 µF	-25~+105°C	10 mm	45mm	10000 hrs	550mA	-	-
SRJ2D121MG500A00SE0	Electrolytic	200 VDC	120 µF	-25~+105°C	10 mm	50mm	10000 hrs	620mA	-	-
SRJ2D151MG600A00SE0	Electrolytic	200 VDC	150 µF	-25~+105°C	10 mm	60mm	10000 hrs	730mA	-	-
SRJ2D151MI400A00SE0	Electrolytic	200 VDC	150 µF	-25~+105°C	12.5 mm	40mm	10000 hrs	730mA	-	-
SRJ2D181MI450A00SE0	Electrolytic	200 VDC	180 µF	-25~+105°C	12.5 mm	45mm	10000 hrs	800mA	-	-
SRJ2D221MI550A00SE0	Electrolytic	200 VDC	220 µF	-25~+105°C	12.5 mm	55mm	10000 hrs	930mA	-	-
SRJ2E121MG500A00SE0	Electrolytic	250 VDC	120 µF	-25~+105°C	10 mm	50mm	10000 hrs	480mA	-	-
SRJ2E151MI400A00SE0	Electrolytic	250 VDC	150 µF	-25~+105°C	12.5 mm	40mm	10000 hrs	580mA	-	-
SRJ2E151MI450A00SE0	Electrolytic	250 VDC	150 µF	-25~+105°C	12.5 mm	45mm	10000 hrs	620mA	-	-
SRJ2E181MI500A00SE0	Electrolytic	250 VDC	180 µF	-25~+105°C	12.5 mm	50mm	10000 hrs	780mA	-	-
SRJ2G330MG400A00SE0	Electrolytic	400 VDC	33 µF	-25~+105°C	10 mm	40mm	10000 hrs	315mA	-	-
SRJ2G390MG450A00SE0	Electrolytic	400 VDC	39 µF	-25~+105°C	10 mm	45mm	10000 hrs	360mA	-	-

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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