LNY2V682MSEH

The LNY2V682MSEH is a Nichicon LNY-series aluminum electrolytic capacitor in a screw-terminal radial can package. It delivers 6.8 mF of capacitance at a 350 V rating and is designed for general-purpose use where higher capacitance and robust ripple handling are required.

Built for equipment downsizing and sustained operation at elevated temperatures, this part is specified for operation from −40 °C to +85 °C, a load life of 2000 hours at 85 °C under rated ripple current, and is RoHS compliant.

Key Features

• Capacitance & Voltage — Rated capacitance of 6.8 mF with a 350 V rated voltage; capacitance tolerance ±20% (120 Hz, 20 °C).
• High Ripple Current Handling — Rated ripple current of 18.8 A at 120 Hz and 26.32 A at 10 kHz, enabling use under substantial AC stress.
• Endurance — Load life specified as 2000 hours with DC bias plus rated ripple current at 85 °C; performance criteria include capacitance change, tan δ, and leakage current after the test.
• Wide Temperature Range — Operation from −40 °C to +85 °C (category temperature range), with defined impedance stability (Z at −40 °C / Z at +20 °C ≤ 12 for 350–450 V types).
• Packaging & Termination — Radial can with screw terminals for secure, low-resistance connections and easy mounting in high-current assemblies.
• Leakage Current Specification — After 5 minutes at rated voltage, leakage current is ≤ 3√(C·V) μA or 5 mA, whichever is smaller (measured at 20 °C), providing a verifiable leakage limit for design calculations.
• Compliance — Compliant with RoHS directive (2011/65/EU, (EU)2015/863).
• Physical Size & Tolerance — Package dimensions listed as L: 9.5 × D: 7.62 cm; capacitance tolerance ±20%.

Typical Applications

• General Purpose Power Systems — Bulk capacitance for smoothing and energy storage in equipment designed for general-purpose industrial or commercial use.
• Equipment Downsizing — Higher capacitance in the LNY series supports designers targeting reduced component count and smaller footprint assemblies.
• High Ripple Current Circuits — Suitable where substantial ripple current is present, supported by specified ripple ratings at both 120 Hz and 10 kHz.

Unique Advantages

• High Capacitance at High Voltage: 6.8 mF at 350 V provides significant bulk energy storage for compact designs.
• Measurable Ripple Performance: Explicit ripple current ratings (18.8 A @120 Hz, 26.32 A @10 kHz) allow accurate thermal and lifetime planning.
• Defined Endurance: 2000-hour load-life specification at 85 °C under rated ripple current gives a clear expectation of long-term performance.
• Secure Screw-Terminal Mounting: Radial can with screw terminals simplifies installation for high-current connections and mechanically robust assemblies.
• Leakage Current Limit: Leakage specified as ≤ 3√(C·V) μA or 5 mA after 5 minutes at rated voltage (20 °C), enabling reliable leakage budgeting.
• RoHS Compliance: Meets RoHS directive (2011/65/EU, (EU)2015/863) for regulatory compatibility in commercial products.

Why Choose LNY2V682MSEH?

The LNY2V682MSEH combines high capacitance and a 350 V rating with clearly defined ripple-current and endurance specifications, making it a practical choice for designers who need verifiable performance for compact, high-energy DC applications. Its screw-terminal, radial-can package supports secure high-current connections while the −40 °C to +85 °C operating range and 2000-hour load-life at 85 °C provide quantifiable reliability metrics.

This part is well suited to customers and designs that require substantial bulk capacitance at elevated voltage with measurable ripple handling and lifetime characteristics, backed by Nichicon’s LNY-series specifications and RoHS compliance.

Request a quote or submit an RFQ for the LNY2V682MSEH to receive pricing and lead-time information for your project needs.