Screw Connector Electrolytic Capacitors

Surge Components screw terminal electrolytic capacitors are designed for high-power, high-capacitance applications requiring maximum reliability, superior current handling, and long service life. Built for demanding industrial and energy systems, these capacitors deliver excellent performance in power supply filtering, energy storage, and DC link circuits where high ripple current and stable operation are critical. With robust screw terminal construction, they are ideal for applications that require secure electrical connections, easy installation, and dependable performance in harsh operating environments.

* All Capacitors offer AEC-Q200 Equivalent Part Numbers on request.

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Part No	Voltage	Capacitance (µF)	Temperature	Lifetime (Hours)	Diameter	Height	ESR @ 120Hz	Ripple (120Hz)
MKR392M2G--D100S	400 VDC	3900 µF	-25~+85°C	5000 hrs	76.2 mm	100mm	51Ω	15300
MKR392M2V--C115S	350 VDC	3900 µF	-25~+85°C	5000 hrs	63.5 mm	115mm	51Ω	13800
MKR392M2W--D115S	450 VDC	3900 µF	-25~+85°C	5000 hrs	76.2 mm	115mm	51Ω	14300
MKR472M2G--C155S	400 VDC	4700 µF	-25~+85°C	5000 hrs	63.5 mm	155mm	42.3Ω	17500
MKR472M2G--D110S	400 VDC	4700 µF	-25~+85°C	5000 hrs	76.2 mm	110mm	42.3Ω	18300
MKR472M2V--C130S	350 VDC	4700 µF	-25~+85°C	5000 hrs	63.5 mm	130mm	42.3Ω	15900
MKR472M2W--C195S	450 VDC	4700 µF	-25~+85°C	5000 hrs	63.5 mm	195mm	42.3Ω	17500
MKR472M2W--D130S	450 VDC	5600 µF	-25~+85°C	5000 hrs	76.2 mm	130mm	42.3Ω	16100
MKR562M2G--C195S	400 VDC	5600 µF	-25~+85°C	5000 hrs	63.5 mm	195mm	35.5Ω	21100
MKR562M2G--D130S	400 VDC	5600 µF	-25~+85°C	5000 hrs	76.2 mm	130mm	35.5Ω	19900
MKR562M2V--C155S	350 VDC	5600 µF	-25~+85°C	5000 hrs	63.5 mm	155mm	35.5Ω	18600
MKR562M2V--D115S	350 VDC	5600 µF	-25~+85°C	5000 hrs	76.2 mm	115mm	35.5Ω	18600
MKR562M2W--D155S	450 VDC	5600 µF	-25~+85°C	5000 hrs	76.2 mm	155mm	35.5Ω	19200
MKR682M2G--D155S	400 VDC	6800 µF	-25~+85°C	5000 hrs	76.2 mm	155mm	29.3Ω	23000
MKR682M2V--D130S	350 VDC	6800 µF	-25~+85°C	5000 hrs	76.2 mm	130mm	29.3Ω	21600

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High-Performance Screw Terminal Electrolytic Capacitors

Screw terminal electrolytic capacitors are engineered for heavy-duty electronic and power conversion systems where high capacitance and high ripple current capability are essential. Their large can-style construction and secure screw terminal connections make them especially suitable for industrial power supplies, motor drives, renewable energy systems, UPS equipment, welding systems, and large-scale energy storage applications. These capacitors are designed to deliver stable performance under high electrical and thermal stress, ensuring long operational life in mission-critical environments.

Surge Components offers a comprehensive range of screw terminal aluminum electrolytic capacitors designed to support high-voltage and high-capacitance requirements. With voltage ratings reaching up to 525V and capacitance values extending into very high microfarad ranges, these components are optimized for demanding DC link and bulk energy storage applications. Their low impedance characteristics and high ripple current handling make them ideal for modern power electronics where efficiency and reliability are key design priorities.

The screw terminal design provides a mechanically strong and vibration-resistant connection, allowing for secure installation in high-power assemblies. This makes them particularly well suited for environments where durability and electrical integrity must be maintained over long service periods, even under continuous load conditions. Engineers benefit from simplified assembly, improved serviceability, and reduced risk of connection failure compared to traditional leaded capacitor designs.

Surge screw terminal capacitors are built to meet the needs of today’s advanced power systems, offering a balance of performance, durability, and scalability. Whether used in industrial automation, energy infrastructure, or high-power conversion equipment, these capacitors provide a reliable foundation for efficient and stable circuit operation.

Screw Connector Electrolytic Capacitors

High-Performance Screw Terminal Electrolytic Capacitors

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