LNR2C683MSEN

The LNR2C683MSEN is a screw‑terminal aluminum electrolytic capacitor offering 68,000 µF (68 mF) nominal capacitance at a 160 V rated voltage. It is a radial, can‑style, polarized capacitor designed for general‑purpose power applications requiring high bulk capacitance and elevated ripple handling.

Key value propositions include high ripple current capability at both low and high frequencies, long endurance characterized for 5,000 hours at 85°C, and robust screw‑terminal mounting for secure electrical and mechanical connections.

Key Features

• Capacitance & Tolerance — 68,000 µF (68 mF) nominal capacitance with capacitance tolerance of -20% to +20% (±20% at 120 Hz, 20°C).
• Rated Voltage — 160 V DC rated voltage suitable for medium‑voltage power systems.
• Loss Angle (tan δ) — tanδ specified as 0.25 (measured at 20°C, 120 Hz), useful for evaluating dissipation in design.
• Ripple Current Performance — Low‑frequency ripple current 22.3 A at 120 Hz and high‑frequency ripple current 26.76 A at 100 kHz, supporting demanding ripple environments.
• Leakage Current — Specified leakage current of 5,000 µA after voltage application.
• Endurance & Temperature Range — Rated endurance of 5,000 hours at 85°C with an operating temperature range of -25°C to 85°C (for 160 V parts).
• Mechanical & Mounting — Screw terminal type with radial can package (φ90 × 220 mm body), providing secure electrical connection and mechanical stability.
• Compliance & Packaging — RoHS‑compliant and shipped in cardboard packing; part is in mass production.

Typical Applications

• General‑purpose power filtering — Bulk smoothing and decoupling in power supply systems, leveraging 68 mF capacitance and high ripple current ratings.
• Energy buffering — Short‑term energy storage where high capacitance at 160 V is required to support transient loads.
• High‑ripple environments — Applications with significant AC ripple content at low and high frequencies, taking advantage of the specified 22.3 A (120 Hz) and 26.76 A (100 kHz) ripple ratings.

Unique Advantages

• High bulk capacitance: 68,000 µF provides substantial stored charge for smoothing and buffering, reducing the need for multiple smaller capacitors.
• Dual‑frequency ripple capability: Rated ripple currents at both 120 Hz and 100 kHz support designs encountering low‑ and high‑frequency ripple sources.
• Long rated life at elevated temperature: 5,000 hours endurance at 85°C gives designers a quantifiable reliability metric for thermal stress planning.
• Robust screw‑terminal mounting: Screw terminals and a large φ90 × 220 mm can provide secure torqueable connections and mechanical stability in assemblies.
• Measured loss characterization: Specified tanδ (0.25 at 20°C, 120 Hz) enables loss and thermal planning in power designs.
• Production readiness and compliance: RoHS‑compliant and available in mass production with cardboard packing for standard logistics.

Why Choose LNR2C683MSEN?

The LNR2C683MSEN positions itself as a durable, high‑capacitance solution for general‑purpose power systems that require substantial energy storage and strong ripple handling at 160 V. Its combination of 68 mF capacitance, quantified ripple current ratings across frequencies, and a 5,000‑hour endurance rating at 85°C make it well suited for engineers specifying reliable bulk capacitance in medium‑voltage designs.

This part is appropriate for teams seeking a screw‑terminal, radial can capacitor with clear electrical and mechanical specifications—helpful for selection, thermal planning, and mechanical integration in production systems.

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