LNK2G472MSEGBN

The LNK2G472MSEGBN is a screw-terminal aluminum electrolytic capacitor specified at 4700 µF and 400 V, designed for general-purpose power applications. It delivers high capacitance in a radial can with robust screw terminals, suitable for designs requiring bulk energy storage, smoothing, or DC link capacitance within the stated electrical and environmental limits.

Key attributes include a 5000-hour load life at 85°C, a wide operating temperature range of −25°C to 85°C, and RoHS compliance—providing a balance of capacitance, voltage handling, and long-term reliability for industrial and commercial equipment.

Key Features

• High Capacitance & Voltage: 4.7 mF (4700 µF) nominal capacitance at a 400 V rated voltage suitable for high-voltage DC filtering and energy storage within the part’s ratings.
• Screw Terminal Mounting: Radial can package with screw terminals simplifies secure electrical and mechanical connections in panel- or chassis-mounted power assemblies.
• Long Load Life: Rated for 5000 hours at 85°C under specified ripple conditions, supporting sustained operation in continuous-duty applications.
• Temperature Range: Operates from −25°C to 85°C, allowing deployment across a broad range of ambient conditions specified for the LNK series.
• Ripple Current Performance: Specified ripple current of 14.8 A at 120 Hz and 20.72 A at 10 kHz, enabling effective handling of low- and high-frequency ripple within the rated limits.
• Leakage & Loss Angle: Leakage current 4110 µA and tangent of loss angle (tan δ) 0.2 as supplied, supporting predictable electrical behavior for power system design.
• Compact Screw-Can Form Factor: Ø63.5 × 130 mm (L: 13 cm × D: 6.35 cm) can size with screw terminals provides a smaller-sized option in the LNK series while maintaining high capacitance.
• Regulatory Compliance: RoHS compliant per the product data, matching environmental regulatory requirements for lead-restricted applications.

Typical Applications

• General-purpose power systems: Bulk capacitance and 400 V rating make this capacitor suitable for smoothing and energy storage in general-purpose power electronics within the stated operating conditions.
• Industrial power supplies: Screw-terminal mounting and high ripple-current capability support use in industrial DC power subsystems requiring robust terminations and sustained ripple handling.
• DC link and filtering: High capacitance and rated voltage provide the capacity needed for DC-link smoothing and filtering tasks in equipment designed around the part’s specified limits.

Unique Advantages

• High-voltage bulk energy in a compact can: 4700 µF at 400 V provides substantial stored energy without requiring larger-diameter packages.
• Secure screw-terminal connections: Facilitates reliable electrical and mechanical attachment for high-current and vibration-prone installations.
• Designed for continuous operation: 5000-hour load life at 85°C under rated ripple supports long-term deployment in continuous-duty applications.
• Broad ripple-frequency handling: Published ripple current values for 120 Hz and 10 kHz enable designers to assess performance across typical low- and high-frequency conditions.
• Predictable electrical characteristics: Specified leakage current and tan δ allow accurate modeling of losses and standby behavior in system designs.
• RoHS compliant: Meets lead-restriction requirements for regulated markets and end-products.

Why Choose LNK2G472MSEGBN?

LNK2G472MSEGBN positions itself where high capacitance and high-voltage capability must be combined with robust mechanical termination and predictable long-term performance. Its 4700 µF / 400 V specification, screw-terminal radial can, and 5000-hour endurance at 85°C make it well suited for designers needing reliable bulk capacitance and sustained ripple handling within the LNK series’ temperature and lifetime envelope.

This part is appropriate for engineers and procurement teams specifying general-purpose power components for industrial and commercial systems that require documented electrical parameters (capacitance, leakage, tan δ, ripple current) and regulatory compliance for lead-restricted markets.

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