LNR1E683MSEN

The LNR1E683MSEN is a screw‑terminal, polarized aluminum electrolytic capacitor in Nichicon’s LNR series. It delivers high bulk capacitance (68 mF) at a 25 V rating in a φ35 × 120 mm can designed for screw‑terminal mounting.

Engineered for general‑purpose power applications, this part offers high ripple‑current capability and long endurance (5 000 hours at 85 °C), making it suitable where sustained charge storage and reliable DC bias performance are required.

Key Features

• Capacitance & Voltage — 68 mF nominal capacitance with a rated voltage of 25 V and a tolerance of ±20% (–20% ~ 20%).
• Screw‑Terminal Mounting — Radial can with screw terminals for secure, low‑impedance connections in assemblies requiring robust mechanical fastening.
• Ripple‑Current Performance — Low‑frequency ripple current of 9.4 A (120 Hz) and high‑frequency ripple current of 10.81 A (100 kHz) to support demanding power conditioning loads.
• Endurance at Elevated Temperature — Rated for 5 000 hours at 85 °C under DC bias plus rated ripple current (endurance specification per datasheet).
• Loss and Leakage Characteristics — Tangent of loss angle (tanδ) specified at 0.4 (measured at 20 °C, 120 Hz); leakage current specified as 3 910 µA.
• Operating Range & Polarization — Polarized device with an operating temperature range of −40 °C to +85 °C.
• Form Factor & Packaging — Body dimensions φ35 × 120 mm (L: 12 × D: 3.5 cm) and shipped in cardboard packing; mass‑production status.
• RoHS Compliant — Meets RoHS requirements.

Typical Applications

• General‑Purpose Power Systems — Bulk energy storage and smoothing in general‑purpose power supplies where high capacitance and screw‑terminal mounting are required.
• DC Bus Filtering — Provides bulk capacitance and ripple handling for DC bus filtering in industrial or commercial power electronics.
• Energy Reservoirs — Suited to applications needing sustained charge storage with defined endurance at elevated temperature (5 000 h at 85 °C).

Unique Advantages

• High Bulk Capacitance: 68 mF nominal value provides substantial stored energy per unit for smoothing and hold‑up functions.
• Robust Ripple‑Current Capability: Rated for 9.4 A at 120 Hz and 10.81 A at 100 kHz, enabling reliable performance under continuous AC ripple conditions.
• Long Endurance at Elevated Temperature: Specified 5 000‑hour life at 85 °C under rated conditions for predictable long‑term behavior in hot operating environments.
• Screw‑Terminal Reliability: Mechanical screw terminals facilitate secure, low‑resistance connections for high‑current assemblies.
• Clear Loss and Leakage Specs: tanδ = 0.4 (20 °C, 120 Hz) and leakage current 3 910 µA provide quantifiable parameters for system‑level loss and standby current budgeting.
• RoHS Compliance: Conforms to RoHS for environmentally constrained designs.

Why Choose LNR1E683MSEN?

LNR1E683MSEN combines a large 68 mF capacitance with a 25 V rating in a screw‑terminal aluminum can, delivering measurable ripple‑current handling and defined endurance at 85 °C. The part is intended for general‑purpose power applications where secure mechanical connections, substantial energy storage, and predictable leakage/loss figures are required.

This capacitor is suited to design teams and procurement professionals specifying bulk capacitance for power supplies, DC bus filtering, and energy‑reservoir functions who need clear, datasheet‑backed performance (ripple current, tanδ, leakage, and lifetime) and RoHS compliance.

Request a quote or submit a procurement inquiry to receive pricing, lead‑time information, and availability for LNR1E683MSEN.