LNT1A334MSEN

The LNT1A334MSEN is a screw-terminal aluminum electrolytic capacitor engineered for high-capacitance bulk energy storage and smoothing in general-purpose power designs. It features a radial can with screw terminals and provides 330000 µF at a rated voltage of 10 V.

Designed to operate across –40 °C to +105 °C and rated for 2,000 hours at +105 °C under rated ripple conditions, this module targets applications that require large capacitance, high ripple-handling capability and a robust, serviceable terminal connection.

Key Features

• Capacitance & Rated Voltage — 330000 µF (330 mF) at 10 V provides substantial bulk energy storage for smoothing and decoupling.
• High Ripple Current Capability — Supports 15.8 A at 120 Hz and 18.17 A at 100 kHz, enabling effective handling of both low- and high-frequency ripple currents in power systems.
• Thermal and Endurance Specification — Operates from –40 °C to +105 °C with a guaranteed lifetime of 2,000 hours at +105 °C under rated ripple conditions (per series specification for 10 V parts).
• Leakage and Loss Characteristics — Specified leakage current of 5000 µA and a tangent of loss angle (tan δ) reference at 20 °C, 120 Hz to aid thermal and loss budgeting.
• Screw Terminal Mounting — Radial can package with screw terminals and M5 bolt pitch (for φ76.2) provides secure, low-resistance connections suitable for high-current installations.
• Mechanical Size & Packaging — Dimension: φ76.2 × 120 mm; supplied in cardboard packing for bulk handling and assembly.
• Regulatory — RoHS compliant.

Typical Applications

• Power-supply bulk smoothing — Large 330000 µF capacitance and high ripple current ratings make this capacitor suitable for bulk filtering and energy buffering in DC power supplies and converters.
• Inrush and hold-up energy storage — High capacitance supports extended hold-up times and energy buffering for systems that require sustained power during transient conditions.
• Industrial power modules — Screw-terminal mounting and robust ripple performance enable reliable integration into industrial power assemblies and motor-drive front ends.

Unique Advantages

• Massive capacitance in a single component: 330000 µF reduces the number of parallel capacitors required for bulk energy storage and simplifies board or chassis layout.
• High ripple handling across frequencies: Separate low-frequency and high-frequency ripple current specs (15.8 A @120 Hz, 18.17 A @100 kHz) make it usable for designs with mixed ripple content.
• Secure, serviceable connections: Screw terminal construction facilitates robust mechanical fastening and easy replacement or rework in field-serviceable equipment.
• Wide operating temperature range: –40 °C to +105 °C accommodates a broad set of industrial environments while preserving specified endurance.
• Regulatory compliance: RoHS compliance supports use in markets and products requiring restricted-substance adherence.

Why Choose LNT1A334MSEN?

LNT1A334MSEN is positioned for designs that demand high-capacitance bulk storage with strong ripple-current performance and reliable screw-terminal connections. Its combination of 330000 µF capacitance, substantial ripple capability at both low and high frequencies, and a –40 °C to +105 °C operating range make it a practical choice for industrial power supplies and other general-purpose power systems.

This part is suitable for engineers and procurement teams seeking a durable, serviceable capacitor for high-energy filtering and buffering tasks where long-term performance at elevated temperatures (2,000 hours at 105 °C for 10 V ratings) and RoHS compliance are required.

If you would like pricing, availability, or a formal quotation for LNT1A334MSEN, please request a quote or contact sales with your project requirements and quantity needs.