LGG2G561MELB45

The LGG2G561MELB45 is a snap‑in terminal aluminum electrolytic capacitor from Nichicon’s LGG series. It delivers 560 µF capacitance at a 400 V rated voltage in a compact φ30 × 45 mm can designed for high‑temperature operation.

Designed for general‑purpose power electronics, the component combines high working voltage, compact snap‑in packaging and 105°C endurance to support power filtering and energy storage in equipment where high voltage and reduced board footprint are required.

Key Features

• Capacitance & Voltage — 560 µF nominal capacitance rated at 400 V for high‑voltage DC applications.
• Compact Snap‑in Package — Radial, can‑type snap‑in terminals in a φ30 × 45 mm (L: 4.5 × D: 3 cm) footprint for secure board mounting and space‑efficient layouts.
• High Temperature Endurance — Rated for operation from −25°C to +105°C with an endurance specification of 2000 hours at 105°C under DC bias plus rated ripple current.
• Ripple Current Capability — Rated ripple current of 1.63 A at 120 Hz and 2.331 A at 100 kHz to support smoothing and decoupling under realistic load conditions.
• Performance Stability — Capacitance tolerance ±20% (at 120 Hz, 20°C); tan δ maximum 0.15 at 120 Hz, 20°C (for rated voltages up to 420 V).
• Leakage Current Specification — Leakage current meets I ≤ 3√(C·V) μA after 5 minutes’ application of rated voltage at 20°C (series specification).
• Polarized — Electrolytic polarized design for DC power applications.
• RoHS Compliant — Conforms to RoHS directive requirements.

Typical Applications

• General‑purpose power supplies — Bulk filtering and energy storage where 400 V rating and high ripple capability are required.
• Industrial equipment — High‑voltage decoupling and smoothing in compact assemblies that demand 105°C endurance.
• Power conversion modules — DC link and smoothing applications benefiting from snap‑in mounting for robust board attachment and efficient cooling.

Unique Advantages

• High working voltage in a compact footprint: 400 V rating combined with a φ30 × 45 mm can supports high‑voltage designs while conserving board space.
• Designed for elevated temperature operation: 2000 hours endurance at 105°C provides predictable long‑term performance in thermally demanding environments.
• Reliable snap‑in mounting: Snap‑in terminals offer secure mechanical attachment for heavier high‑voltage capacitors, simplifying assembly in densely packed equipment.
• Measurable ripple performance: Specified ripple currents at both 120 Hz and 100 kHz let engineers size capacitors against real‑world switching and line frequencies.
• Traceable leakage and dissipation parameters: Series leakage current formula and tan δ limits support accurate thermal and loss budgeting during design.
• Regulatory compliance: RoHS status supports deployment in regions requiring lead‑restriction compliance.

Why Choose LGG2G561MELB45?

LGG2G561MELB45 positions itself as a practical choice for designers needing a high‑voltage electrolytic solution with proven high‑temperature endurance and compact snap‑in packaging. Its 560 µF / 400 V rating, defined ripple performance and 2000‑hour 105°C endurance make it suitable for robust general‑purpose power designs where reliable energy storage and filtering are essential.

This part is well suited to engineers and procurement teams specifying capacitors for compact power supplies, conversion modules and industrial electronics that require verifiable electrical parameters, RoHS compliance and a secure snap‑in mounting style.

Request a quote or submit a pricing inquiry to receive availability and packaging details for the LGG2G561MELB45. Our team can provide production‑ready lead times and ordering information.