LNY2G272MSEGBB

The LNY2G272MSEGBB is a screw‑terminal aluminum electrolytic capacitor designed for general‑purpose power applications requiring high capacitance at elevated voltage. As a member of the LNY series, it provides a compact, higher‑capacitance option with screw terminals for secure, low‑impedance connections in equipment where space and reliable power handling matter.

This part is suited for industrial and power electronics use cases—such as DC link smoothing, bulk energy storage and high‑voltage filtering—offering rated performance up to 400 V and an operating temperature range of −40°C to 85°C.

Key Features

• Capacitance & Voltage: 2.7 mF (2700 µF) rated at 400 V—provides bulk energy storage and smoothing in high‑voltage circuits.
• Tolerance & Loss Angle: ±20% capacitance tolerance (120 Hz, 20°C) with tan δ of 0.25 for predictable AC loss behavior in filtering applications.
• Ripple Current Capability: 11.6 A at 120 Hz and 16.24 A at 10 kHz—supports substantial AC ripple handling for power conversion and smoothing duties.
• Leakage Current: Measured leakage current of 3,110 µA—meets defined limits for initial leakage after voltage application.
• Thermal & Lifetime Performance: Rated for −40°C to +85°C operation with a load life of 2,000 hours at 85°C when subjected to rated ripple current.
• Mechanical & Mounting: Radial can with screw terminals and M5 bolt compatibility (φ63.5 mm diameter × 85 mm height) for robust, serviceable connections.
• Series Reliability Characteristics: Series specifications include insulation resistance >100 MΩ at DC 500 V between terminal and bracket and voltage proof of AC 2,500 V for 1 minute.
• RoHS Compliance & Production Readiness: RoHS‑compliant construction and supplied in cardboard packing; designated for mass production.

Typical Applications

• Industrial Power Supplies: Bulk energy storage and smoothing in high‑voltage DC supplies where 400 V capability and high ripple current are required.
• Inverters and Conversion Systems: DC link and filtering applications in power converters that benefit from high capacitance and secure screw‑terminal connections.
• UPS and Energy Buffering: Energy buffering and transient suppression in uninterruptible power supplies and energy storage modules.
• Test & Measurement Equipment: High‑voltage filtering and decoupling in laboratory power equipment and bench supplies requiring predictable leakage and lifetime characteristics.

Unique Advantages

• High‑Voltage Bulk Storage: 400 V rating combined with 2.7 mF capacitance provides substantial energy density for high‑voltage smoothing tasks.
• Robust Ripple Handling: Elevated ripple current ratings at both 120 Hz and 10 kHz reduce heating under AC load and extend usable life in power electronics.
• Screw‑Terminal Reliability: M5 screw‑terminal design enables secure, low‑resistance connections that simplify installation and maintenance.
• Defined Endurance: 2,000‑hour load life at 85°C gives a clear metric for long‑term performance planning in thermal‑stressful environments.
• Series‑Level Safety Margins: Insulation resistance and voltage‑proof test values provide measurable safety margins between terminal and bracket.
• Production‑Ready Packaging: Cardboard packing and mass‑production designation support volume procurement and assembly workflows.

Why Choose LNY2G272MSEGBB?

LNY2G272MSEGBB positions itself as a practical, high‑voltage electrolytic solution for designers who need large capacitance, strong ripple performance and durable screw‑terminal mounting. Its combination of 2700 µF at 400 V, defined leakage and loss parameters, and a 2,000‑hour rated life at 85°C makes it a suitable choice for industrial power supplies, conversion systems, and energy buffering equipment.

For engineering teams focused on reliable high‑voltage energy storage in compact assemblies, this capacitor offers clearly specified electrical and mechanical characteristics, RoHS compliance, and packaging suited to production workflows.

To request a quote or submit a procurement inquiry for LNY2G272MSEGBB, please contact our sales team with your quantity and delivery requirements.