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.

Filter

Part No	Dielectric	Voltage	Capacitance (µF)	Temperature	Diameter	Height	Lifetime (Hours)	Ripple (100kHz)	Imped @ 100kHz	Imped @ 120Hz
SLE1J1R8MC110A00SE0	Electrolytic	63 VDC	1.8 µF	-40~+105°C	5 mm	11mm	8000 hrs	95mA	-	-
SLE1J220ME110A00SE0	Electrolytic	63 VDC	22 µF	-40~+105°C	6.3 mm	11mm	8000 hrs	295mA	-	-
SLE1J221MG200A00SE0	Electrolytic	63 VDC	220 µF	-40~+105°C	10 mm	20mm	10000 hrs	1050mA	-	-
SLE1J221MI150A00SE0	Electrolytic	63 VDC	220 µF	-40~+105°C	12.5 mm	15mm	10000 hrs	1020mA	-	-
SLE1J222MM400A00SE0	Electrolytic	63 VDC	2200 µF	-40~+105°C	18 mm	40mm	10000 hrs	3430mA	-	-
SLE1J270ME110A00SE0	Electrolytic	63 VDC	27 µF	-40~+105°C	6.3 mm	11mm	8000 hrs	305mA	-	-
SLE1J271MG200A00SE0	Electrolytic	63 VDC	270 µF	-40~+105°C	10 mm	20mm	10000 hrs	1080mA	-	-
SLE1J271MI150A00SE0	Electrolytic	63 VDC	270 µF	-40~+105°C	12.5 mm	15mm	10000 hrs	1045mA	-	-
SLE1J2R2MC110A00SE0	Electrolytic	63 VDC	2.2 µF	-40~+105°C	5 mm	11mm	8000 hrs	105mA	-	-
SLE1J2R7MC110A00SE0	Electrolytic	63 VDC	2.7 µF	-40~+105°C	5 mm	11mm	8000 hrs	105mA	-	-
SLE1J330ME110A00SE0	Electrolytic	63 VDC	33 µF	-40~+105°C	6.3 mm	11mm	8000 hrs	335mA	-	-
SLE1J331MG250A00SE0	Electrolytic	63 VDC	330 µF	-40~+105°C	10 mm	25mm	10000 hrs	1250mA	-	-
SLE1J331MI200A00SE0	Electrolytic	63 VDC	330 µF	-40~+105°C	12.5 mm	20mm	10000 hrs	1320mA	-	-
SLE1J390MF115A00SE0	Electrolytic	63 VDC	39 µF	-40~+105°C	8 mm	11.5mm	10000 hrs	420mA	-	-
SLE1J391MI200A00SE0	Electrolytic	63 VDC	390 µF	-40~+105°C	12.5 mm	20mm	10000 hrs	1350mA	-	-

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

Get in Touch

About the Company

About Us

Policies