LNR1J683MSEN

The LNR1J683MSEN is a screw-terminal aluminum electrolytic capacitor from Nichicon’s LNR series, providing 68 mF (68,000 µF) nominal capacitance at a 63 V rating. Designed for general-purpose power applications, this radial can with screw terminals delivers high bulk capacitance and robust mounting for engineered power designs.

Key value comes from its high ripple-current capability, polarized screw-terminal construction, and rated performance across a −40°C to 85°C operating range with a rated life of 5000 hours at 85°C.

Key Features

• Capacitance & Voltage: 68 mF nominal capacitance at 63 V provides substantial bulk energy storage for power filtering and smoothing in general-purpose circuits.
• Screw-Terminal Mounting: Radial can with screw terminals enables secure, low‑inductance connections and mechanical robustness for panel or chassis installations; φ63.5 × 100 mm body size (L: 10 × D: 6.35 cm).
• High Ripple Current: Rated ripple current of 15.0 A at 120 Hz (low frequency) and 17.25 A at 100 kHz (high frequency) supports demanding ripple conditions in power systems.
• Thermal and Lifetime Performance: Operating temperature range −40°C to +85°C with an endurance rating of 5000 hours at 85°C, backed by LNR series endurance specifications.
• Leakage and Loss Characteristics: Specified leakage current up to 5000 µA and tan δ of 0.30, allowing predictable behavior for long-duration DC applications.
• Tolerance & Polarization: Capacitance tolerance ±20% and polarized construction—suitable for DC bulk and smoothing applications.
• Packaging & Compliance: Supplied in cardboard packing for mass production; RoHS compliant.
• Mounting Bracket Standard: For φ63.5 body diameters, the LNR series is furnished with 3‑leg mounting brackets as standard for secure chassis attachment (per LNR series documentation).

Typical Applications

• General-Purpose Power Circuits: Provides bulk energy storage and smoothing where 68 mF at 63 V is required and high ripple current capability is beneficial.
• DC Bus Filtering: Used in DC link and bus filter applications that need polarized, high-capacitance components with robust screw-terminal connections.
• Industrial Power Modules: Suited to chassis-mounted power subsystems where the φ63.5 × 100 mm radial can and standard 3‑leg bracket support secure mounting and reliable electrical connections.

Unique Advantages

• High Bulk Capacitance: 68,000 µF in a compact radial can form factor reduces the number of components needed for energy storage and smoothing.
• Robust Screw-Terminal Connections: Screw terminals enable reliable, low‑resistance terminations suitable for high‑current power applications.
• Designed for High Ripple Loads: 15 A (120 Hz) and 17.25 A (100 kHz) ripple ratings support sustained AC ripple on DC systems, improving filtering performance.
• Engineered Endurance: 5000 hours at 85°C endurance rating offers predictable lifetime behavior for equipment operated near the upper temperature limit.
• Wide Operating Range: −40°C to +85°C category temperature range (applicable for 10–100 V ratings in the LNR series) supports deployment across varied ambient conditions.
• Regulatory Compliance: RoHS compliant to meet environmental requirements for production deployments.

Why Choose LNR1J683MSEN?

LNR1J683MSEN positions itself as a high-capacitance, screw-terminal solution for engineers building general-purpose power systems requiring substantial bulk storage, strong ripple handling, and secure mechanical mounting. Its combination of 68 mF at 63 V, high ripple-current ratings, and 5000‑hour endurance at 85°C offers predictable performance for medium‑to‑high power DC applications.

This part is suited to design teams and buyers looking for a proven, production-ready aluminum electrolytic capacitor with radial screw terminals, standard mounting provisions, and RoHS compliance for manufacturing-scale deployment.

If you would like pricing or availability, request a quote or submit a sourcing inquiry and our team will respond with a formal quote and production lead-time information.