LGN2X680MELB30

The LGN2X680MELB30 is a snap-in terminal aluminum electrolytic capacitor from Nichicon's LGN series. It delivers 68 µF capacitance at a 600 V rated voltage in a compact φ30×30 mm snap-in can suitable for general-purpose power applications.

Designed for high-voltage, high-temperature environments, this part combines a 2000‑hour endurance at 105°C with controlled loss (tan δ) and defined ripple performance to support reliable smoothing and energy-storage functions in electronic systems.

Key Features

• Electrical Performance — 68 µF nominal capacitance with ±20% tolerance and a rated voltage of 600 V, providing defined capacitance and voltage handling for high-voltage designs.
• Loss and Leakage — Tan δ (DF) specified at 0.20 (measured at 20°C, 120 Hz) and leakage current of 600 µA, enabling predictable dissipation and low steady-state leakage.
• Ripple Current Capability — Low-frequency ripple current of 560 mA (120 Hz) and high-frequency ripple current of 800.8 mA (100 kHz) to support AC ripple and switching workloads within rated limits.
• Thermal and Endurance — Rated operating temperature range of −25°C to +105°C with a specified life of 2000 hours at 105°C for 600 V parts, providing stability under elevated temperature and bias conditions.
• Package & Mounting — Snap-in terminal, radial can (φ30×30 mm) for secure PCB mounting and straightforward assembly; supplied in tray packing for handling and production readiness.
• Standards & Compliance — RoHS compliant and produced by Nichicon; part status: mass production.

Typical Applications

• General-Purpose Power Filtering — Used for bulk smoothing and filtering in high-voltage power supplies and power conversion circuits where a 600 V rating is required.
• DC Link and Energy Storage — Suitable for DC-link or intermediate-energy storage roles in systems that require defined capacitance and ripple handling at elevated voltages and temperatures.
• Industrial Power Electronics — Applied in general-purpose industrial power equipment that benefits from a compact snap-in can, defined ripple current limits, and 2000-hour endurance at 105°C.

Unique Advantages

• High Voltage Capability: 600 V rated voltage enables use in high-voltage circuits without series stacking.
• Compact Snap-In Package: φ30×30 mm radial snap-in can reduces board footprint while providing secure mechanical mounting.
• Defined High-Temperature Endurance: 2000 hours at 105°C (for 600 V parts) ensures predictable long-term performance under elevated temperature and bias.
• Measured Ripple Performance: Specified ripple currents at 120 Hz and 100 kHz provide engineers clear parameters for thermal and lifetime budgeting.
• Controlled Loss and Leakage: Tan δ specified at 0.20 and leakage current of 600 µA offer predictable dissipation and standby characteristics.
• Production-Ready Supply: Mass production status and tray packing support volume procurement and assembly flow.

Why Choose LGN2X680MELB30?

LGN2X680MELB30 positions itself as a compact, high-voltage solution for designers needing 68 µF at 600 V with defined ripple performance and thermal endurance. Its snap-in radial can and tray packing make it suitable for production assembly while the 2000‑hour rating at 105°C provides a clear durability baseline for thermal-stressed applications.

This capacitor is a fit for engineering teams specifying RoHS-compliant, mass-produced components from an established manufacturer (Nichicon) when a combination of high voltage, controlled loss, and reliable ripple handling is required.

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