LGG2P821MELZ50

The LGG2P821MELZ50 is an aluminum electrolytic, snap‑in terminal capacitor from Nichicon’s LGG series. It delivers 820 µF at 220 V in a compact φ22 × 50 mm can and is designed for general‑purpose power applications where space and reliable ripple handling matter.

With an operating temperature range of –40°C to +105°C and a 2000‑hour endurance rating at 105°C, this snap‑in capacitor balances compact sizing—one rank smaller than comparable series—with robust ripple current capability for demanding DC bias and ripple conditions.

Key Features

• Capacitance & Voltage — 820 µF nominal capacitance rated at 220 V with ±20% tolerance, providing bulk energy storage for DC circuits.
• Snap‑in Package — Radial, can-style snap‑in mounting for secure PCB retention and straightforward insertion in mass production (tray packing).
• Compact Size — φ22 × 50 mm profile offers a smaller case option within the LGG family to support equipment downsizing.
• High Ripple Current Capability — Rated ripple current of 1.93 A at 120 Hz (low frequency) and 2.895 A at 100 kHz (high frequency) to support DC bias with significant AC components.
• Endurance & Temperature — 2000 hours endurance at 105°C; specified operating range from –40°C to +105°C for wide environmental tolerance.
• Leakage & Polarization — Polarized device with measured leakage current of 1270 µA and standard aluminum electrolytic leakage behavior as specified for the series.
• Regulatory — RoHS‑compliant construction suitable for regulatory requirements where RoHS compliance is required.

Typical Applications

• General‑purpose power circuits — Bulk capacitance for smoothing and energy storage in designs that specify a 220 V, 820 µF polarized capacitor.
• Compact equipment designs — Suited for applications that require reduced case size while maintaining ripple handling thanks to the LGG series’ smaller footprint.
• High‑ripple DC link and filtering — Applicable where rated low‑ and high‑frequency ripple current capability is needed under DC bias at elevated temperatures.

Unique Advantages

• Compact form factor — One rank smaller case in the LGG line reduces board space without sacrificing rated capacitance.
• Dual‑frequency ripple performance — Specified ripple current at both 120 Hz and 100 kHz accommodates a range of power conversion and filtering scenarios.
• High‑temperature endurance — 2000 hours at 105°C provides predictable life performance under continuous elevated temperature and ripple stress.
• Tray packing and mass production readiness — Packaged for production environments to support high‑volume assembly workflows.
• RoHS compliant — Meets RoHS directive requirements for restricted substances.

Why Choose LGG2P821MELZ50?

The LGG2P821MELZ50 positions itself as a reliable, compact snap‑in aluminum electrolytic solution for general‑purpose power designs that require 220 V, 820 µF bulk capacitance, strong ripple current capability, and sustained performance up to 105°C. Its smaller case size within the LGG family helps designers shrink power assemblies while retaining endurance and leakage characteristics defined for the series.

This part is suited for engineers and procurement teams targeting durable, production‑ready capacitors for applications that demand predictable long‑term performance, tray packing for assembly, and RoHS compliance.

Request a quote or contact sales to discuss availability, tray packing options, lead times, and pricing for the LGG2P821MELZ50.