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
SLD2A1R8MC110A00SE0	Electrolytic	100 VDC	1.8 µF	-40~+105°C	5 mm	11mm	6000 hrs	65mA	-	-
SLD2A220MF115A00SE0	Electrolytic	100 VDC	22 µF	-40~+105°C	8 mm	11.5mm	8000 hrs	360mA	-	-
SLD2A221MI250A00SE0	Electrolytic	100 VDC	220 µF	-40~+105°C	12.5 mm	25mm	8000 hrs	1280mA	-	-
SLD2A270MF115A00SE0	Electrolytic	100 VDC	27 µF	-40~+105°C	8 mm	11.5mm	8000 hrs	375mA	-	-
SLD2A271MI300A00SE0	Electrolytic	100 VDC	270 µF	-40~+105°C	12.5 mm	30mm	8000 hrs	1360mA	-	-
SLD2A271ML200A00SE0	Electrolytic	100 VDC	270 µF	-40~+105°C	16 mm	20mm	8000 hrs	1345mA	-	-
SLD2A2R2MC110A00SE0	Electrolytic	100 VDC	2.2 µF	-40~+105°C	5 mm	11mm	6000 hrs	70mA	-	-
SLD2A2R7MC110A00SE0	Electrolytic	100 VDC	2.7 µF	-40~+105°C	5 mm	11mm	6000 hrs	73mA	-	-
SLD2A330MF115A00SE0	Electrolytic	100 VDC	33 µF	-40~+105°C	8 mm	11.5mm	8000 hrs	385mA	-	-
SLD2A331MI350A00SE0	Electrolytic	100 VDC	330 µF	-40~+105°C	12.5 mm	35mm	8000 hrs	1460mA	-	-
SLD2A331ML250A00SE0	Electrolytic	100 VDC	330 µF	-40~+105°C	16 mm	25mm	8000 hrs	1520mA	-	-
SLD2A390MF160A00SE0	Electrolytic	100 VDC	39 µF	-40~+105°C	8 mm	16mm	8000 hrs	420mA	-	-
SLD2A390MG125A00SE0	Electrolytic	100 VDC	39 µF	-40~+105°C	10 mm	12.5mm	8000 hrs	445mA	-	-
SLD2A391MI400A00SE0	Electrolytic	100 VDC	390 µF	-40~+105°C	12.5 mm	40mm	8000 hrs	1680mA	-	-
SLD2A391ML250A00SE0	Electrolytic	100 VDC	390 µF	-40~+105°C	16 mm	25mm	8000 hrs	1580mA	-	-

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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