LNT2E682MSEN

The LNT2E682MSEN is a screw-terminal aluminum electrolytic capacitor from Nichicon's LNT series. It delivers 6.8 mF of polarized capacitance with a 250 V rated voltage in a radial can with screw terminals, designed for general-purpose power applications.

Engineered for elevated-temperature operation, this part is specified for operation to +105°C with a lifetime rating of 2000 hours at +105°C for 10–250 V parts. The construction and terminal style support secure, high-current connections in mass-production volumes.

Key Features

• Capacitance & Voltage — 6.8 mF (6800 µF) nominal capacitance with a 250 V rated voltage and ±20% tolerance at 120 Hz, 20°C.
• Screw-Terminal Package — Radial can with screw terminals (φ76.2 mm case) and M5 nominal bolt size for robust electrical and mechanical connections.
• High-Temperature Endurance — Rated for –25°C to +105°C operating temperature range with an endurance specification of 2000 hours at +105°C for 10–250 V parts under DC bias plus rated ripple current.
• Ripple Current Capability — Rated ripple current of 7.1 A at 120 Hz and 8.52 A at 100 kHz to support circuits with significant AC ripple.
• Leakage Current Specification — After 5 minutes’ application of rated voltage at 20°C, leakage current meets the datasheet limit (3√(C×V) μA or 5 mA, whichever is smaller).
• Compliance & Marking — RoHS-compliant; marked with white lettering on a black sleeve for clear identification.
• Packaging & Production — Supplied in cardboard packing and available in mass-production quantities.

Typical Applications

• General-Purpose Power Filtering — Bulk energy storage and smoothing in circuits requiring 6.8 mF at up to 250 V, where high capacitance and a secure screw-terminal connection are required.
• High‑Ripple Current Circuits — Circuits subject to significant ripple current benefit from the specified ripple current ratings at both low and high frequencies.
• Elevated‑Temperature Environments — Designs that must operate up to +105°C and require components with a defined endurance at that temperature.

Unique Advantages

• Large bulk capacitance: 6.8 mF provides substantial energy storage for smoothing, decoupling, and hold-up functions.
• 250 V rating: Supports higher-voltage power designs without series stacking of lower-voltage parts.
• Robust screw-terminal connection: Radial can with M5 terminal hardware on the φ76.2 mm case ensures low-resistance, mechanically secure installation for high-current paths.
• High-temperature qualified: Endurance defined at +105°C (2000 hours for 10–250 V), providing predictable performance under thermal stress when used within specified conditions.
• Quantified ripple capability: Explicit ripple current ratings (7.1 A @120 Hz, 8.52 A @100 kHz) let you match capacitor selection to expected ripple workloads.
• RoHS compliance: Meets RoHS requirements for restricted substances.

Why Choose LNT2E682MSEN?

LNT2E682MSEN positions itself as a reliable, high-capacitance solution for designs that require substantial bulk energy storage at elevated voltages and temperatures. Its screw-terminal radial can and defined ripple-current and endurance specifications make it suitable for designs where secure connections and predictable life under ripple and thermal stress are important.

This part suits engineers and procurement teams looking for a mass-production-ready aluminum electrolytic capacitor with clear, verifiable specifications for capacitance, voltage, ripple current, and high-temperature endurance. The RoHS compliance and standardized marking ease integration into industrial assemblies and production workflows.

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