LGU2A122MELA

The LGU2A122MELA from Nichicon is a snap‑in terminal aluminum electrolytic capacitor in the LGU series, designed for general‑purpose power applications. It provides 1,200 µF capacitance at a 100 V rating with a 105°C standard temperature class and a 3,000‑hour endurance at rated conditions.

Engineered for demanding ripple and thermal environments, this radial can, snap‑in component is supplied in tray packing for mass production and is RoHS compliant, making it suitable for volume assemblies where reliable bulk capacitance and ripple handling are required.

Key Features

• High Capacitance at High Voltage — 1.2 mF (1,200 µF) rated at 100 V provides substantial energy storage for DC bus and smoothing applications.
• Snap‑In Radial Can Package — φ25 × 30L form factor in a radial, snap‑in can simplifies PCB insertion and mechanical retention in high‑volume assemblies.
• 105°C Standard Rating — Qualified for operation from −40°C to +105°C with a 3,000‑hour endurance at 105°C under rated ripple conditions.
• Robust Ripple Performance — Low‑frequency ripple current of 1,760 mA at 120 Hz and high‑frequency ripple current of 2,024 mA at 50 kHz for improved thermal and electrical stability under AC ripple stress.
• Controlled Loss and Leakage — Specified tangent of loss angle (tan δ) of 0.20 and leakage current of 1,030 µA, enabling predictable dissipation and self‑discharge behavior.
• Tolerance and Reliability — ±20% capacitance tolerance and endurance limits (capacitance change, tan δ, leakage) defined after 3,000 hours at 105°C to support reliable long‑term operation.
• Compliance and Production — RoHS compliant and available in tray packing for streamlined integration into automated production workflows.

Typical Applications

• Power Supplies — Bulk energy storage and smoothing in general‑purpose power conversion where 100 V rating and high ripple capability are required.
• Industrial Control — Filtering and decoupling in general‑purpose industrial equipment operating across −40°C to +105°C.
• Power Electronics Subsystems — DC bus and intermediate circuit support in mass‑produced equipment that needs durable ripple endurance at elevated temperatures.

Unique Advantages

• Endurance under Rated Ripple: With a defined 3,000‑hour life at 105°C under rated ripple current, designers can specify long‑term stability for heat‑stressed installations.
• High Ripple Handling: Specified ripple currents at both low (120 Hz) and high (50 kHz) frequencies help manage thermal rise and ESR‑related losses across typical power system frequencies.
• Compact Snap‑In Form Factor: φ25×30L snap‑in can offers a compact footprint for high‑volume assemblies while providing secure mechanical retention on the PCB.
• Clear, Measurable Electricals: Defined tan δ and leakage current figures allow engineers to perform accurate thermal and leakage budgeting in design validation.
• RoHS Compliance and Tray Packing: Simplifies procurement and assembly for volume manufacturing with environmental compliance and production‑friendly packaging.

Why Choose LGU2A122MELA?

LGU2A122MELA combines high capacitance at a 100 V rating with a snap‑in radial can package and a 105°C, 3,000‑hour endurance rating, making it well suited for general‑purpose power and industrial applications that require stable bulk energy storage and defined ripple performance. Its specified ripple currents, tan δ, and leakage figures give designers precise parameters for thermal and reliability planning.

This part is appropriate for engineers and procurement teams developing volume products that need robust electrolytic capacitance, predictable aging behavior at elevated temperature, and RoHS compliant supply in tray packaging for production lines.

If you would like pricing, lead‑time information or to request a formal quote for LGU2A122MELA, please contact sales or submit a quote request to discuss availability and production quantities.