LNC2V272MSEGBB

The LNC2V272MSEGBB is a screw-terminal aluminum electrolytic capacitor from Nichicon’s LNC series. It is a polarized, radial can style capacitor rated at 350 V with a capacitance of 2.7 mF designed for industrial power applications.

Engineered for inverter and regenerative power environments, this part delivers higher ripple current in a smaller footprint than comparable LNC series variants, with a guaranteed load life of 5000 hours at 85°C and RoHS compliance.

Key Features

• Capacitance & Voltage — 2.7 mF capacitance rated at 350 V for energy storage and DC link applications.
• Screw Terminal Mounting — Radial can package with screw terminals for secure, low-inductance connections in power assemblies.
• High Ripple Current — Rated ripple current of 13.7 A at 120 Hz and 19.18 A at 100 kHz to handle heavy AC ripple and high-frequency loading.
• Operational Temperature Range — Specified for −40°C to +85°C operation suitable for industrial environments.
• Durability / Load Life — Endurance specified as 5000 hours at 85°C under rated ripple and DC bias; post-test requirements include capacitance within ±20%, tan δ ≤ 200% of initial, and leakage current within initial limits.
• Leakage Current Specification — After 5 minutes at rated voltage, leakage current is not more than 3√V (µA) or 5 mA, whichever is smaller (measured at 20°C).
• Mechanical Size — Compact radial can with dimensions L: 7 × D: 6.35 cm and maximum seated height of 2.756 inch for space-constrained power assemblies.
• Regulatory — Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial inverter power supplies — Acts as DC link and smoothing capacitor in inverter circuitry for motor drives and industrial converters.
• AC servomotor regenerative systems — Handles high-frequency regenerative voltage and frequent charge–discharge cycles in servo drives.
• General inverters — Provides energy buffering and ripple mitigation in standalone and distributed inverter designs.
• High speed charge–discharge loads — Suited for circuits that require rapid charge and discharge handling with sustained ripple currents.

Unique Advantages

• Higher ripple capability: Specified ripple current of 13.7 A (120 Hz) and 19.18 A (100 kHz) supports demanding AC ripple and high-frequency operation.
• Compact footprint: Smaller-sized design compared to related LNC series variants while maintaining elevated ripple performance, enabling denser power assemblies.
• Long operational life: 5000 hours rated load life at 85°C under ripple and DC bias ensures predictable aging and maintenance planning.
• Robust temperature range: −40°C to +85°C rating accommodates a broad range of industrial ambient conditions.
• Secure electrical termination: Screw terminal package improves mechanical retention and connection reliability in high-current power systems.
• Standards compliance: RoHS conformity supports regulatory requirements for restricted substances.

Why Choose LNC2V272MSEGBB?

The LNC2V272MSEGBB is positioned for engineers designing industrial inverters, motor drives, and other power systems that require compact, high-ripple-capable DC link capacitors. Its combination of 2.7 mF at 350 V, verified ripple-current ratings at both low and high frequencies, and a 5000-hour load-life rating at 85°C provides measurable, specification-driven value for robust power designs.

Built by Nichicon and compliant with RoHS, this screw-terminal capacitor simplifies integration into high-current assemblies where secure connections, predictable endurance, and high-frequency performance are priorities.

Request a quote or submit an inquiry for pricing and availability to evaluate LNC2V272MSEGBB for your next power electronics design.