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
SLD1H182MM300A00SE0	Electrolytic	50 VDC	1800 µF	-40~+105°C	18 mm	30mm	8000 hrs	3650mA	-	-
SLD1H220MC110A00SE0	Electrolytic	50 VDC	22 µF	-40~+105°C	5 mm	11mm	6000 hrs	205mA	-	-
SLD1H221MF200A00SE0	Electrolytic	50 VDC	220 µF	-40~+105°C	8 mm	20mm	8000 hrs	1200mA	-	-
SLD1H222MM350A00SE0	Electrolytic	50 VDC	2200 µF	-40~+105°C	18 mm	35mm	8000 hrs	3720mA	-	-
SLD1H271MG200A00SE0	Electrolytic	50 VDC	270 µF	-40~+105°C	10 mm	20mm	8000 hrs	1430mA	-	-
SLD1H271MI150A00SE0	Electrolytic	50 VDC	270 µF	-40~+105°C	12.5 mm	15mm	8000 hrs	1360mA	-	-
SLD1H272MM400A00SE0	Electrolytic	50 VDC	2700 µF	-40~+105°C	18 mm	40mm	8000 hrs	3850mA	-	-
SLD1H330ME110A00SE0	Electrolytic	50 VDC	33 µF	-40~+105°C	6.3 mm	11mm	6000 hrs	320mA	-	-
SLD1H331MG200A00SE0	Electrolytic	50 VDC	330 µF	-40~+105°C	10 mm	20mm	8000 hrs	1460mA	-	-
SLD1H390ME110A00SE0	Electrolytic	50 VDC	39 µF	-40~+105°C	6.3 mm	11mm	6000 hrs	340mA	-	-
SLD1H391MG250A00SE0	Electrolytic	50 VDC	390 µF	-40~+105°C	10 mm	25mm	8000 hrs	1650mA	-	-
SLD1H391MI200A00SE0	Electrolytic	50 VDC	390 µF	-40~+105°C	12.5 mm	20mm	8000 hrs	1680mA	-	-
SLD1H470ME110A00SE0	Electrolytic	50 VDC	47 µF	-40~+105°C	6.3 mm	11mm	6000 hrs	380mA	-	-
SLD1H471MI200A00SE0	Electrolytic	50 VDC	470 µF	-40~+105°C	12.5 mm	20mm	8000 hrs	1820mA	-	-
SLD1H560ME110A00SE0	Electrolytic	50 VDC	56 µF	-40~+105°C	6.3 mm	11mm	6000 hrs	390mA	-	-

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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