LNK2V472MSEH

The LNK2V472MSEH is a screw-terminal aluminum electrolytic capacitor designed for general-purpose power applications. It delivers 4.7 mF (4700 µF) capacitance at a 350 V rating in a radial can with screw terminals for secure, serviceable connections.

Engineered for high ripple environments and long operational life, this component supports industrial and commercial power systems that require robust DC-link smoothing, energy buffering and high-current ripple handling within a −25°C to 85°C operating window.

Key Features

• Capacitance & Voltage — 4.7 mF (4700 µF) rated at 350 V, suitable for high-voltage DC-link and bulk energy storage duties.
• Screw Terminal Package — Radial can with screw terminals provides secure mechanical and electrical connections for heavy-current installations and easy serviceability.
• High Ripple Current Capability — Rated ripple current of 14.2 A at 120 Hz (low frequency) and 19.88 A at 10 kHz (high frequency) to support demanding switching and filtering loads.
• Lifetime & Endurance — Designed for 5000 hours of operation at 85°C under rated ripple current conditions, enabling sustained use in continuous-duty power applications.
• Temperature & Stability — Operates across −25°C to 85°C with a specified capacitance tolerance of ±20% and a dissipation factor (tan δ) of 0.2.
• Leakage & Reliability — Specified leakage current of 3840 µA and insulation resistance and voltage-proof characteristics per the series datasheet.
• Form Factor — Dimension φ76.2 × 90 mm (L: 9 cm × D: 7.62 cm) for systems requiring a smaller-sized screw-terminal capacitor in mass-production packaging (cardboard).
• Compliance — RoHS compliant.

Typical Applications

• Power conversion and inverters — Used for DC-link smoothing and bulk energy buffering in converters where high ripple current handling is required.
• Industrial power supplies — Supports filtering and energy storage in switch-mode and industrial PSU designs operating up to 350 V.
• UPS and backup systems — Bulk capacitance for energy hold-up and transient suppression in uninterruptible power supplies and power-conditioning equipment.
• High-frequency filtering — Suitable where elevated ripple at kHz frequencies is present, leveraging the 19.88 A rating at 10 kHz.

Unique Advantages

• High-voltage capability: 350 V rating enables use in higher-voltage DC systems without additional series stacking.
• Robust ripple performance: High specified ripple current at both low and high frequencies supports modern switching topologies and reduces thermal stress in operation.
• Durable endurance: 5000-hour lifetime at 85°C under rated ripple current provides predictable ageing for long-term deployments.
• Serviceable screw terminals: Mechanical screw connections simplify installation, maintenance and field replacement in heavy-current applications.
• Operational temperature range: −25°C to 85°C supports a wide range of commercial and industrial ambient conditions.
• RoHS compliance: Meets environmental directives for lead-free manufacturing and assembly processes.

Why Choose LNK2V472MSEH?

The LNK2V472MSEH combines a high 350 V rating, substantial 4700 µF capacitance and elevated ripple current capability in a screw-terminal radial can designed for general-purpose power systems. Its 5000-hour endurance at 85°C and wide operating temperature range make it well-suited to continuous-duty industrial and commercial applications where dependable bulk energy storage and filtering are required.

This part is appropriate for design teams and procurement professionals specifying components for power conversion, UPS, or industrial PSU applications that demand secure terminal connections, measurable ripple performance, and RoHS-compliant construction.

If you would like pricing, lead-time information or to request a formal quote for LNK2V472MSEH, please submit a request and our sales team will respond with the details you need.