LNT1C333MSEN

The LNT1C333MSEN is a screw-terminal aluminum electrolytic capacitor designed for general-purpose applications that require high bulk capacitance and reliable power handling. It features a 33,000 µF capacitance at a 16 V rating in a radial can with screw terminals for secure, high-current connections.

Engineered for sustained operation across a wide temperature range (–40°C to +105°C) and rated for 2,000 hours of endurance at 105°C, this capacitor provides robust ripple-current capability (5.2 A at 120 Hz, 5.98 A at 100 kHz) and controlled leakage and dissipation characteristics for dependable system performance.

Key Features

• High Capacitance (33,000 µF): Provides large bulk energy storage in a single capacitor to support smoothing and decoupling in power systems.
• 16 V Rated Voltage: Suited for low-voltage DC applications where a 16 V rating is required.
• Screw Terminal Mounting: Radial can with screw terminals enables secure mechanical and electrical connections for high-current paths and easy installation.
• Robust Ripple Current Handling: 5.2 A at 120 Hz (low frequency) and 5.98 A at 100 kHz (high frequency) to support applications with significant AC ripple components.
• Endurance at Elevated Temperature: Rated for 2,000 hours life at +105°C when subjected to rated ripple current, supporting sustained high-temperature operation.
• Wide Operating Temperature Range: –40°C to +105°C to cover a broad set of environmental conditions.
• Leakage and Loss Characteristics: Specified leakage current of 2,170 µA and a tanδ of 0.45 for predictable behavior in design calculations; capacitance tolerance ±20%.
• RoHS Compliant: Meets RoHS requirements for restricted substances.
• Compact Radial Can Size: Physical dimensions L: 8 × D: 3.5 cm (35 × 80 mm) provide a high-capacitance solution in a defined form factor for chassis-mounted designs.

Typical Applications

• Power supply bulk filtering: High capacitance and strong ripple-current ratings make the LNT1C333MSEN suitable where large DC smoothing is required at up to 16 V.
• DC bus energy storage: Use in low-voltage DC systems that need reliable bulk energy buffering with screw-terminal connections for secure current paths.
• Industrial and commercial equipment: General-purpose capacitor for equipment requiring long endurance at elevated temperatures (2,000 h at 105°C) and operation from –40°C to +105°C.

Unique Advantages

• Large single-component capacitance: 33,000 µF reduces the need for parallel capacitor arrays, simplifying BOM and assembly.
• High ripple tolerance across frequencies: Rated ripple currents at both 120 Hz and 100 kHz provide predictable thermal and electrical performance in mixed-frequency environments.
• Screw-terminal reliability: Provides robust mechanical fastening and low-resistance connections for high-current applications.
• Designed for elevated-temperature endurance: Specified 2,000-hour life at 105°C under rated conditions supports long-term reliability in thermally demanding systems.
• Wide operating temperature envelope: –40°C to +105°C operation increases design flexibility across varied environments.
• Regulatory compliance: RoHS compliance supports use in designs targeting restricted-substance requirements.

Why Choose LNT1C333MSEN?

The LNT1C333MSEN delivers a high-capacitance, screw-terminal aluminum electrolytic solution tailored for general-purpose power applications that demand sustained ripple handling, elevated-temperature endurance, and secure mechanical connections. Its combination of 33,000 µF capacitance, 16 V rating, and verified ripple-current performance makes it a practical choice for designers seeking predictable bulk energy storage and smoothing in compact, chassis-mounted formats.

This part is appropriate for teams and projects that prioritize long-term operating stability (2,000 hours at 105°C), simple installation with screw terminals, and RoHS compliance, offering a straightforward component choice for robust power-electronic and industrial designs.

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