LNC2W272MSEGBB

The LNC2W272MSEGBB is a screw-terminal aluminum electrolytic capacitor designed for industrial power electronics. It delivers 2700 µF at a 450 V rating in a smaller-sized package optimized for high ripple current applications.

Engineered for inverter circuitry, high-frequency regenerative voltage and high-speed charge–discharge loading, this capacitor combines high ripple capability with a qualified load life of 5000 hours at 85°C and RoHS compliance.

Key Features

• Capacitance & Voltage — 2.7 mF (2700 µF) rated at 450 V for energy storage in high-voltage power circuits.
• High Ripple Current Performance — Rated ripple current of 13.7 A at 120 Hz and 19.18 A at 100 kHz to support both low- and high-frequency loading conditions.
• Temperature Range & Endurance — Operating range −40°C to +85°C with a load life of 5000 hours when rated ripple current is applied at 85°C.
• Mechanical & Mounting — Screw terminal radial can with secure screw-terminal connections for robust mounting in industrial equipment.
• Size and Packaging — Smaller-sized design (L: 9 cm × D: 6.35 cm) compared with related series, enabling higher ripple handling in a reduced footprint.
• Reliability Characteristics — Polarized capacitor with ±20% capacitance tolerance; leakage current specified as not more than 3√V µA or 5 mA after 5 minutes at 20°C.
• Charge–Discharge Endurance — Designed to withstand high-speed charge–discharge loading; meets endurance requirements after extensive cycling as defined in product testing.
• RoHS Compliance — Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Inverter Power Supplies — Energy storage and smoothing in inverter front-ends where sustained ripple handling and high voltage are required.
• AC Servomotor Regenerative Circuits — Supports high-frequency regenerative voltage and rapid charge–discharge cycles in servo and motor drive systems.
• General Inverter Equipment — Bulk capacitance for DC bus stabilization and transient suppression in general-purpose inverter designs.

Unique Advantages

• Higher Ripple Capability: Explicit ripple current ratings at 120 Hz and 100 kHz provide quantifiable margins for both low- and high-frequency loads.
• Smaller Footprint for Given Performance: Smaller-sized design compared with related series allows higher ripple handling without increasing installed volume.
• Durable Under Load: 5000-hour load life at 85°C under rated ripple current gives predictable performance for long-term industrial use.
• Designed for High-Speed Cycling: Constructed to cope with high-speed charge–discharge environments typical of regenerative and dynamic power stages.
• Robust Electrical Limits: Clear leakage-current and impedance-stability specifications help with predictable thermal and electrical design margins.
• RoHS-Conformant: Meets current RoHS requirements for environmentally restricted substances.

Why Choose LNC2W272MSEGBB?

The LNC2W272MSEGBB is positioned for engineers seeking a high-voltage, high-ripple-capacity electrolytic capacitor that fits compact industrial power designs. With 2700 µF at 450 V, explicit ripple-current ratings at multiple frequencies, and a 5000-hour rated load life at 85°C, it provides a balance of energy storage, thermal endurance, and high-frequency handling for inverter and regenerative applications.

This part is well suited to designs that require predictable long-term behavior under continuous ripple loading and rapid charge–discharge cycles, offering a clear specification set to support reliable BOM selection and system-level margining.

If you would like pricing, availability or a formal quote for LNC2W272MSEGBB, please request a quote or contact sales to discuss your application and volume requirements.