Radial-Leaded Aluminim 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	Temperature	Voltage	Capacitance (µF)	Diameter	Height	ESR @ 120Hz	Lifetime (Hours)
LSR331M2G---3530S	-25~+105°C	400 VDC	330 µF	35 mm	30mm	0.362Ω	3000 hrs
LSR331M2W---3045S	-25~+105°C	450 VDC	330 µF	30 mm	45mm	0.362Ω	3000 hrs
LSR331M2W---3535S	-25~+105°C	450 VDC	330 µF	35 mm	35mm	0.362Ω	3000 hrs
LSR391M2G---3045S	-25~+105°C	400 VDC	390 µF	30 mm	45mm	0.306Ω	3000 hrs
LSR391M2G---3535S	-25~+105°C	400 VDC	390 µF	35 mm	35mm	0.306Ω	3000 hrs
LSR391M2W---3050S	-25~+105°C	450 VDC	390 µF	30 mm	50mm	0.306Ω	3000 hrs
LSR391M2W---3540S	-25~+105°C	450 VDC	390 µF	35 mm	40mm	0.306Ω	3000 hrs
LSR471M2G---3050S	-25~+105°C	400 VDC	470 µF	30 mm	50mm	0.254Ω	3000 hrs
LSR471M2G---3540S	-25~+105°C	400 VDC	470 µF	35 mm	40mm	0.254Ω	3000 hrs
LSR471M2W---3545S	-25~+105°C	450 VDC	470 µF	35 mm	45mm	0.254Ω	3000 hrs
LSR561M2G---3545S	-25~+105°C	400 VDC	560 µF	35 mm	45mm	0.213Ω	3000 hrs
LSR561M2W---3550S	-25~+105°C	450 VDC	560 µF	35 mm	50mm	0.213Ω	3000 hrs
LSR681M2G---3550S	-25~+105°C	400 VDC	680 µF	35 mm	50mm	0.176Ω	3000 hrs
LSR820M2W---2225S	-25~+105°C	450 VDC	82 µF	22 mm	25mm	1.456Ω	3000 hrs
LV-221M2W---3530S	-25~+85°C	450 VDC	220 µF	35 mm	30mm	1.508Ω	2000 hrs

First
«
29
30
31
32
33
34
35
36
37
38
»
Last

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 Aluminim Electrolytic Capacitors

Radial Leaded Electrolytic Capacitors for Industrial and Electronic Applications

Get in Touch

About the Company

About Us

Policies