LGR2G820MELZ35

The LGR2G820MELZ35 is a snap‑in terminal aluminum electrolytic capacitor from Nichicon’s LGR Long Life series. It provides 82 µF capacitance at a 400 V DC rating in a radial, can-style snap‑in package for general‑purpose applications.

Designed for high-temperature long‑life use, this part withstands 10,000 hours of rated ripple current at 105°C and is RoHS compliant (2011/65/EU, (EU)2015/863).

Key Features

• Capacitance & Voltage — 82 µF rated capacitance at 400 V DC with ±20% tolerance (measured at 120 Hz, 20°C).
• High‑Temperature Long Life — Endurance proven for 10,000 hours at 105°C with rated ripple current; post‑endurance limits include capacitance change within ±25% and leakage current remaining at or below initial specified value.
• Ripple Current Performance — Rated ripple current of 640 mA at 120 Hz and 915.2 mA at 50 kHz, supporting continuous AC ripple loading in high‑voltage circuits.
• Electrical Characteristics — Leakage current specified by I ≤ 3√CV (µA) after 5 minutes at 20°C; maximum tan δ 0.15 for 200–400 V range.
• Temperature & Stability — Operating range for the 400 V variant is −25°C to +105°C; impedance stability at low temperature is characterized (Z(−25°C)/Z(+20°C) up to 8 for 400–450 V).
• Package & Mounting — Polarized, radial can with snap‑in terminals; compact footprint with dimensions L: 3.5 × D: 2.2 cm for easy board or module installation.
• Environmental Compliance — Conforms to RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• General‑Purpose Power Systems — Suitable for designs requiring a 400 V, 82 µF polarized capacitor with long‑life characteristics.
• High‑Temperature Electronics — Used where sustained operation at elevated temperatures (up to 105°C) and long endurance under ripple are required.
• Board and Module Power Assemblies — Snap‑in radial can package facilitates secure mounting in power modules and chassis-mounted assemblies.

Unique Advantages

• Long operational life: 10,000 hours at 105°C under rated ripple current reduces maintenance and replacement frequency.
• High voltage capability: 400 V rating provides margin for high‑voltage power applications.
• Robust ripple handling: Specified ripple currents at both low and high frequencies support continuous ripple loading scenarios.
• Defined electrical limits: Leakage current and tan δ are specified (I ≤ 3√CV µA; tan δ max 0.15), enabling predictable design margins.
• Compact snap‑in form factor: Radial, can‑style snap‑in terminals simplify assembly and secure mounting in power modules.
• Regulatory compliance: RoHS conformity supports use in regulated markets and designs.

Why Choose LGR2G820MELZ35?

The LGR2G820MELZ35 combines a 400 V rating, 82 µF capacitance and a snap‑in radial package with the LGR series’ long‑life assurance. Its endurance at 105°C for 10,000 hours under rated ripple current and clearly defined electrical limits make it appropriate for designers who need predictable, long‑term performance in general‑purpose power applications.

This part is suited to engineers and procurement teams specifying high‑voltage electrolytic capacitance where long operating life, ripple current capability, and RoHS compliance are required.

Request a quote or submit an inquiry for pricing and availability to evaluate LGR2G820MELZ35 for your next design.