LNK2H472MSEH

The LNK2H472MSEH from Nichicon is a screw-terminal aluminum electrolytic capacitor in the LNK series, providing 4.7 mF (4700 µF) capacitance at a rated voltage of 500 V. It is a radial can with screw terminals designed for general-purpose applications that require high-voltage bulk capacitance and reliable long-term operation.

Key attributes include a 5000-hour endurance at 85°C, low-frequency and high-frequency ripple handling, measurable leakage characteristics, and RoHS compliance—delivering verifiable performance for designs that require stable high-voltage energy storage.

Key Features

• Capacitance & Rated Voltage: 4.7 mF (4700 µF) nominal capacitance with a rated voltage of 500 V and ±20% tolerance at 120 Hz, 20°C.
• Screw Terminal Package: Radial can with screw-terminals and M5 bolt compatibility for secure, high-current connections in high-voltage assemblies.
• Endurance & Temperature: Load life of 5000 hours at 85°C; operating temperature range −25°C to +85°C.
• Ripple Current Capability: Rated ripple current 16.5 A at 120 Hz and 23.1 A at 10 kHz for handling both low- and high-frequency ripple loads.
• Leakage & Dissipation: Measured leakage current specified at 4590 µA; tangent of loss angle (tan δ) specified as 0.2 (measurement conditions as per datasheet).
• Physical Size & Packaging: Body dimensions φ76.2 × 170 mm (L: 17 × D: 7.62 cm); supplied in cardboard packing for mass production shipment.
• Regulatory: RoHS compliant, per product declarations in the datasheet.

Typical Applications

• General-purpose high-voltage energy storage: Provides bulk capacitance for circuits requiring 4700 µF at up to 500 V.
• Power supply smoothing: Used where long endurance at elevated temperature (5000 h at 85°C) is required for high-voltage smoothing and filtering.
• High-ripple environments: Suitable for applications with significant ripple currents, supported by published ripple current ratings at 120 Hz and 10 kHz.

Unique Advantages

• High-voltage bulk capacitance: 500 V rating combined with 4700 µF nominal capacitance enables compact high-voltage energy storage.
• Long-term thermal endurance: Rated for 5000 hours at 85°C, supporting designs that require sustained operation at elevated temperatures.
• Robust ripple handling: Published ripple current values at both 120 Hz and 10 kHz allow designers to assess performance across frequency ranges.
• Secure screw-terminal mounting: Screw-terminal radial can construction with M5-compatible terminal pitch provides reliable mechanical and electrical connections.
• Measurable leakage and dissipation: Specified leakage current (4590 µA) and tan δ (0.2) support predictable performance verification in system-level testing.
• Regulatory compliance: RoHS-compliant construction for deployments requiring restricted-substance conformity.

Why Choose LNK2H472MSEH?

The LNK2H472MSEH positions itself as a high-voltage, high-capacitance aluminum electrolytic solution within Nichicon’s LNK series—balancing significant bulk capacitance, defined ripple handling, and a proven 5000-hour endurance at 85°C. Its screw-terminal radial can format and measurable electrical characteristics make it straightforward to specify into systems where reliable high-voltage energy storage and filtering are required.

This part is well suited to engineers and purchasing teams specifying capacitors for general-purpose high-voltage designs that demand documented leakage, dissipation, and ripple performance, backed by Nichicon’s component classification and RoHS compliance.

If you need pricing, availability, or a formal quote for LNK2H472MSEH, please request a quote or submit an RFQ to receive detailed commercial and lead-time information.