LNK2G472MSEGBB

The LNK2G472MSEGBB is an aluminum electrolytic capacitor in a screw-terminal radial can designed for general-purpose applications requiring high-voltage bulk capacitance. It provides 4700 µF of capacitance at a 400 V rating with screw-terminal mounting for secure, low-impedance connections.

Engineered for sustained operation up to 85°C, this part offers a 5000-hour endurance rating at 85°C under rated ripple conditions and is suitable where high ripple capability and robust bulk energy storage are required.

Key Features

• Capacitance & Voltage — Rated at 4.7 mF (4700 µF) and 400 V for high-voltage bulk capacitance.
• Mounting & Package — Screw terminal type in a radial can with screw terminals; nominal dimensions φ63.5 × 130 mm (L: 13 × D: 6.35 cm) for board- or chassis-mounted power assemblies.
• Temperature Range & Endurance — Operating range −25°C to +85°C with a specified load life of 5000 hours at 85°C under rated ripple conditions.
• Ripple Current Capability — Rated ripple current: 14.8 A at 120 Hz and 20.72 A at 10 kHz, with frequency coefficients defined in the series datasheet.
• Electrical Losses & Leakage — Tangent of loss angle (tanδ) 0.2 and measured leakage current 4110 µA as specified for this part.
• Tolerance — Capacitance tolerance of ±20% (measured at 120 Hz, 20°C).
• Regulatory & Packaging — RoHS-compliant; supplied in cardboard packing and designated for mass production.

Typical Applications

• Power Supply Filtering — Bulk smoothing and filtering in high-voltage power supplies where 400 V rated capacitance and significant ripple handling are required.
• Bulk Energy Storage — Energy buffering and decoupling in power conversion stages that need 4700 µF of capacitance at elevated voltages.
• General-Purpose Industrial Power — General-purpose power systems and industrial equipment requiring rugged screw-terminal connections and long endurance at up to 85°C.

Unique Advantages

• High-voltage capacity: 400 V rating combined with 4700 µF provides substantial stored energy in a single component, reducing the number of parallel parts needed.
• Screw-terminal reliability: Robust screw terminals enable secure, low-resistance connections for high-current and high-vibration environments.
• Long endurance at elevated temperature: 5000 hours at 85°C under rated ripple current supports longer maintenance intervals and predictable lifecycle planning.
• Defined ripple performance: Published ripple current ratings at 120 Hz and 10 kHz allow designers to size the capacitor to meet AC ripple requirements precisely.
• Measured electrical characteristics: Specified tanδ and leakage current figures aid in system-level loss and standby discharge calculations.
• RoHS compliant & production-ready: Compliant materials and cardboard packing support regulatory needs and streamlined mass-production handling.

Why Choose LNK2G472MSEGBB?

The LNK2G472MSEGBB is positioned for designs that need reliable high-voltage bulk capacitance with secure screw-terminal connections and predictable performance over extended operating periods. Its combination of 4700 µF at 400 V, defined ripple ratings, and 5000-hour endurance at 85°C makes it suitable for engineers specifying components for robust power systems and general-purpose industrial applications.

Spec-driven data—capacitance, rated voltage, ripple current, leakage, tanδ, and operating temperature—helps procurement and design teams evaluate system-level tradeoffs and long-term value with transparent electrical and mechanical characteristics.

Request a quote or submit an RFQ for LNK2G472MSEGBB to obtain pricing, lead-time, and availability information for your project requirements.