LNR1J333MSE

The LNR1J333MSE is an aluminum electrolytic capacitor in Nichicon’s LNR series, configured with robust screw terminals for high-current, rack‑mountable and stationary power applications. It delivers 33 mF (33,000 µF) capacitance at a 63 V rating with a ±20% tolerance and is specified for general purpose power smoothing and bulk energy storage.

Designed for continuous operation to 85°C with a rated endurance of 5,000 hours at 85°C, this radial can with screw terminals suits industrial power electronics, power supplies, and other systems requiring large capacitance, strong ripple handling and durable mounting.

Key Features

• High Capacitance & Voltage — 33 mF (33,000 µF) nominal capacitance at a 63 V rated voltage for bulk energy storage and smoothing.
• Screw‑Terminal Mounting — Radial can package with screw terminals (φ51 body) for reliable, low‑impedance power connections and secure mechanical attachment.
• Ripple Current Capability — Rated ripple current of 8.8 A at 120 Hz and 10.12 A at 100 kHz to support sustained AC ripple in power conversion and filtering.
• Endurance & Temperature — Specified operating range −40°C to +85°C with a 5,000 hour endurance at 85°C (D.C. bias plus rated ripple current applied), meeting LNR series endurance limits for capacitance, tan δ and leakage.
• Electrical Loss — Dissipation factor (tan δ) up to 0.25 (specified), enabling predictable loss budgeting in power designs.
• Form Factor & Dimensions — Body diameter φ51 with length 80 mm; overall size listed as L: 8 × D: 5.1 cm and a maximum seated height of 3.15 inches, suitable for chassis or bracket mounting.
• Production & Packaging — Cardboard packing and mass production status indicated for volume procurement and deployment.
• RoHS Compliant — Meets RoHS environmental requirements.

Typical Applications

• Industrial Power Supplies — Bulk smoothing and energy buffering where high capacitance and reliable ripple handling are required.
• DC Link / Power Conversion — DC link and intermediate bus energy storage for inverters and converters using the capacitor’s high capacitance and screw‑terminal current capability.
• UPS and Backup Systems — Energy reserve and discharge buffering in uninterrupted power supplies and standby power equipment.
• Motor Drives and Control Panels — Local energy storage for transient suppression and smoothing in drive electronics, benefiting from the screw terminal mounting for secure current connections.

Unique Advantages

• Large Stored Energy per Component — 33,000 µF at 63 V reduces the number of capacitors required for high-capacitance designs, simplifying layout and BOM.
• Robust Electrical Termination — Screw terminals provide low‑impedance, high‑current connections and straightforward mechanical installation into industrial assemblies.
• Designed for Continuous Use at Elevated Temperature — Rated for operation to 85°C with a 5,000 hour endurance specification for predictable long‑term behavior under load.
• Measurable Ripple Performance — Specified ripple current at both low and high frequencies (120 Hz and 100 kHz) enables selection based on the application’s switching characteristics.
• Predictable Loss Characteristics — Specified tan δ (0.25) supports thermal and loss budgeting in high‑power designs.
• Production Readiness — Cardboard packing and mass production status support volume procurement and deployment planning.

Why Choose LNR1J333MSE?

The LNR1J333MSE combines very high capacitance (33,000 µF) and a 63 V rating with screw‑terminal termination and a 5,000 hour endurance at 85°C, making it a practical choice when designers need dependable bulk energy storage and robust high‑current connections. Its specified ripple current ratings and dissipation factor provide predictable thermal and electrical sizing for power electronics and industrial systems.

This part is suitable for engineers and procurement teams building power supplies, converters, UPS units and motor drive systems that require large capacitance in a serviceable, screw‑terminal package backed by Nichicon’s LNR series specifications and RoHS compliance.

Request a quote or submit an inquiry to sales for pricing, availability and to discuss how LNR1J333MSE can fit your power‑electronics design requirements.