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
SLB1J331MG250A00SE0	Electrolytic	63 VDC	330 µF	-40~+105°C	10 mm	25mm	6000 hrs	1150mA	-	-
SLB1J331MI150A00SE0	Electrolytic	63 VDC	330 µF	-40~+105°C	12.5 mm	15mm	6000 hrs	1090mA	-	-
SLB1J390ME110A00SE0	Electrolytic	63 VDC	39 µF	-40~+105°C	6.3 mm	11mm	5000 hrs	315mA	-	-
SLB1J391MI200A00SE0	Electrolytic	63 VDC	390 µF	-40~+105°C	12.5 mm	20mm	6000 hrs	1425mA	-	-
SLB1J3R3MC110A00SE0	Electrolytic	63 VDC	3.3 µF	-40~+105°C	5 mm	11mm	5000 hrs	70mA	-	-
SLB1J3R9MC110A00SE0	Electrolytic	63 VDC	3.9 µF	-40~+105°C	5 mm	11mm	5000 hrs	72mA	-	-
SLB1J470ME110A00SE0	Electrolytic	63 VDC	47 µF	-40~+105°C	6.3 mm	11mm	5000 hrs	345mA	-	-
SLB1J471MI200A00SE0	Electrolytic	63 VDC	470 µF	-40~+105°C	12.5 mm	20mm	6000 hrs	1510mA	-	-
SLB1J4R7MC110A00SE0	Electrolytic	63 VDC	4.7 µF	-40~+105°C	5 mm	11mm	5000 hrs	76mA	-	-
SLB1J560MF115A00SE0	Electrolytic	63 VDC	56 µF	-40~+105°C	8 mm	11.5mm	6000 hrs	405mA	-	-
SLB1J561MI250A00SE0	Electrolytic	63 VDC	560 µF	-40~+105°C	12.5 mm	25mm	6000 hrs	1810mA	-	-
SLB1J5R6MC110A00SE0	Electrolytic	63 VDC	5.6 µF	-40~+105°C	5 mm	11mm	5000 hrs	80mA	-	-
SLB1J680MF115A00SE0	Electrolytic	63 VDC	68 µF	-40~+105°C	8 mm	11.5mm	6000 hrs	415mA	-	-
SLB1J681MI300A00SE0	Electrolytic	63 VDC	680 µF	-40~+105°C	12.5 mm	30mm	6000 hrs	1960mA	-	-
SLB1J681ML200A00SE0	Electrolytic	63 VDC	680 µF	-40~+105°C	16 mm	20mm	6000 hrs	1940mA	-	-

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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