LNR2A683MSEB

The LNR2A683MSEB is a screw-terminal aluminum electrolytic capacitor in Nichicon's LNR series, offering 68,000 µF nominal capacitance at a 100 V rating. It is a polarized, radial can style capacitor designed for general-purpose applications.

Key value comes from high bulk capacitance and high ripple-current capability combined with a rugged screw-terminal package and a rated endurance of 5,000 hours at 85°C—suitable where long-term bulk energy storage, smoothing and high-current ripple handling are required within the stated specifications.

Key Features

• Capacitance & Voltage — 68,000 µF nominal capacitance rated at 100 V, with a tolerance of ±20% (measured at 120 Hz, 20°C).
• High Ripple Current — Supports 18.2 A at 120 Hz (low frequency) and 20.93 A at 100 kHz (high frequency), enabling substantial AC ripple handling within rated conditions.
• Endurance & Temperature Range — Rated for 5,000 hours of operation at 85°C and specified for an operating temperature range of −40°C to +85°C.
• Loss & Leakage — Specified tan δ of 0.3 and a maximum leakage current of 5,000 µA as provided in the product data.
• Mounting & Package — Screw terminal radial can with dimensions φ76.2 × 140 mm (L: 14 cm × D: 7.62 cm) for secure, high-current connections; supplied with standard bracket configuration for larger diameters.
• Compliance & Packaging — RoHS-compliant material construction and shipped in cardboard packing suitable for mass production volumes.

Typical Applications

• General Purpose (bulk capacitance) — Provides large bulk capacitance where 68,000 µF at 100 V is required for energy storage and smoothing in general-purpose designs.
• General Purpose (high ripple environments) — Designed to handle significant ripple current (18.2 A @ 120 Hz, 20.93 A @ 100 kHz) for applications with substantial AC ripple on DC buses.
• General Purpose (robust mounting) — Screw-terminal radial can with bracket mounting and M5 nominal bolt interface for secure, repeatable installation in general-purpose equipment.

Unique Advantages

• Large stored energy per package — 68,000 µF at 100 V offers substantial energy storage for smoothing and bulk decoupling within a single radial can.
• High ripple-current capability — Rated ripple currents of 18.2 A (120 Hz) and 20.93 A (100 kHz) support demanding AC ripple conditions without compromising specified endurance.
• Designed for long service life at elevated temperature — 5,000-hour rated life at 85°C provides predictable performance over extended operation at the upper temperature limit.
• Secure screw-terminal interface — Screw terminals and standard bracketing for φ76.2 body provide reliable, low-impedance connections for high-current systems.
• Measured electrical characteristics — Specified tan δ (0.3) and defined leakage current (5,000 µA) make it straightforward to predict behavior in circuit-level thermal and leakage budgets.
• RoHS-compliant and production-ready — Conforms to RoHS and is supplied in cardboard packing for mass production environments.

Why Choose LNR2A683MSEB?

The LNR2A683MSEB combines very high capacitance with a 100 V rating and substantial ripple-current capability in a screw-terminal radial can, delivering practical bulk energy storage and smoothing for general-purpose electronic designs. Its 5,000-hour endurance at 85°C and defined loss and leakage specifications allow engineers to design to measurable, predictable performance limits.

This part is well-suited to designers and procurement teams looking for a robust, RoHS-compliant capacitor for general-purpose power systems that require high capacitance, reliable screw-terminal mounting, and documented thermal and ripple performance.

To request a quote or discuss volume pricing and availability, please contact sales or submit a quote request for LNR2A683MSEB.