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
SRH2A331MG450A00SE0	Electrolytic	100 VDC	330 µF	-40~+105°C	10 mm	45mm	5000 hrs	1730mA	-	-
SRH2A471MG600A00SE0	Electrolytic	100 VDC	470 µF	-40~+105°C	10 mm	60mm	5000 hrs	2250mA	-	-
SRH2C101MF500A00SE0	Electrolytic	160 VDC	100 µF	-25~+105°C	8 mm	50mm	5000 hrs	470mA	-	-
SRH2C121MG400A00SE0	Electrolytic	160 VDC	120 µF	-25~+105°C	10 mm	40mm	5000 hrs	520mA	-	-
SRH2C151MG500A00SE0	Electrolytic	160 VDC	150 µF	-25~+105°C	10 mm	50mm	5000 hrs	650mA	-	-
SRH2C181MI400A00SE0	Electrolytic	160 VDC	180 µF	-25~+105°C	12.5 mm	40mm	5000 hrs	745mA	-	-
SRH2C221MI450A00SE0	Electrolytic	160 VDC	220 µF	-25~+105°C	12.5 mm	45mm	5000 hrs	830mA	-	-
SRH2C271MI500A00SE0	Electrolytic	160 VDC	270 µF	-25~+105°C	12.5 mm	50mm	5000 hrs	960mA	-	-
SRH2C331MI550A00SE0	Electrolytic	160 VDC	330 µF	-25~+105°C	12.5 mm	55mm	5000 hrs	1100mA	-	-
SRH2C560MF350A00SE0	Electrolytic	160 VDC	56 µF	-25~+105°C	8 mm	35mm	5000 hrs	260mA	-	-
SRH2C680MF400A00SE0	Electrolytic	160 VDC	68 µF	-25~+105°C	8 mm	40mm	5000 hrs	335mA	-	-
SRH2C820MF450A00SE0	Electrolytic	160 VDC	82 µF	-25~+105°C	8 mm	45mm	5000 hrs	390mA	-	-
SRH2D101MG450A00SE0	Electrolytic	200 VDC	100 µF	-25~+105°C	10 mm	45mm	5000 hrs	490mA	-	-
SRH2D121MG500A00SE0	Electrolytic	200 VDC	120 µF	-25~+105°C	10 mm	50mm	5000 hrs	570mA	-	-
SRH2D151MI450A00SE0	Electrolytic	200 VDC	150 µF	-25~+105°C	12.5 mm	45mm	5000 hrs	710mA	-	-

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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