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
SRA2H390MM250A00SE0	Electrolytic	500 VDC	39 µF	-25~+105°C	18 mm	25mm	2000 hrs	322mA	-	-
SRA2H3R3MF115A00SE0	Electrolytic	500 VDC	3.3 µF	-25~+105°C	8 mm	11.5mm	2000 hrs	47mA	-	-
SRA2H470MM250A00SE0	Electrolytic	500 VDC	47 µF	-25~+105°C	18 mm	25mm	2000 hrs	435mA	-	-
SRA2H4R7MF160A00SE0	Electrolytic	500 VDC	4.7 µF	-25~+105°C	8 mm	16mm	2000 hrs	65mA	-	-
SRA2H5R6MG140A00SE0	Electrolytic	500 VDC	5.6 µF	-25~+105°C	10 mm	14mm	2000 hrs	72mA	-	-
SRA2H6R8MG160A00SE0	Electrolytic	500 VDC	6.8 µF	-25~+105°C	10 mm	16mm	2000 hrs	93mA	-	-
SRA2H8R2MG160A00SE0	Electrolytic	500 VDC	8.2 µF	-25~+105°C	10 mm	16mm	2000 hrs	109mA	-	-
SRA2W100MG160A00SE0	Electrolytic	450 VDC	10 µF	-25~+105°C	10 mm	16mm	2000 hrs	120mA	-	-
SRA2W120MI150A00SE0	Electrolytic	450 VDC	12 µF	-25~+105°C	12.5 mm	15mm	2000 hrs	135mA	-	-
SRA2W150MI200A00SE0	Electrolytic	450 VDC	15 µF	-25~+105°C	12.5 mm	20mm	2000 hrs	180mA	-	-
SRA2W220MI200A00SE0	Electrolytic	450 VDC	22 µF	-25~+105°C	12.5 mm	20mm	2000 hrs	220mA	-	-
SRA2W270ML170A00SE0	Electrolytic	450 VDC	27 µF	-25~+105°C	16 mm	17mm	2000 hrs	280mA	-	-
SRA2W2R2MF115A00SE0	Electrolytic	450 VDC	2.2 µF	-25~+105°C	8 mm	11.5mm	2000 hrs	35mA	-	-
SRA2W330ML200A00SE0	Electrolytic	450 VDC	33 µF	-25~+105°C	16 mm	20mm	2000 hrs	290mA	-	-
SRA2W390ML200A00SE0	Electrolytic	450 VDC	39 µF	-25~+105°C	16 mm	20mm	2000 hrs	320mA	-	-

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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