LGG2Z821MELA35

The LGG2Z821MELA35 is a snap‑in terminal aluminum electrolytic capacitor in Nichicon’s LGG series. It delivers 820 µF nominal capacitance at a 180 V rating in a compact φ25 × 35 mm can, designed for general‑purpose power applications.

Built for compact designs and higher operating temperatures, this part combines high ripple current capability, a wide operating temperature range (−40 °C to 105 °C) and a 2000‑hour endurance at 105 °C to support demanding board‑level power tasks.

Key Features

• Capacitance & Voltage: 820 µF nominal capacitance with a rated voltage of 180 V and a tolerance of −20% to +20%.
• High Ripple Current: Low‑frequency ripple current 2.0 A (120 Hz) and high‑frequency ripple current 3.0 A (100 kHz) to handle AC stress in power circuits.
• Temperature & Endurance: Operating range −40 °C to 105 °C with rated endurance of 2000 hours at 105 °C under DC bias plus rated ripple current.
• Low Loss (tan δ): tan δ = 0.15 (measured at 20 °C, 120 Hz), supporting stable performance in AC conditions.
• Leakage Current: Specified leakage current of 1150 µA after rated voltage application (measurement conditions per datasheet).
• Compact Snap‑In Package: Radial, snap‑in can in a φ25 × 35 mm form factor, part of the LGG series’ ultra‑smaller‑sized lineup suited for equipment downsizing.
• RoHS Compliant & Production Ready: RoHS compliant and listed as mass production status; supplied in tray packing for handling.

Typical Applications

• General‑Purpose Power Electronics: Useful where 820 µF at 180 V and snap‑in mounting are required for board‑level energy storage or smoothing in general designs.
• Space‑Constrained Equipment: The LGG series’ ultra‑smaller‑sized snap‑in case is suited for equipment downsizing where a reduced case footprint is needed.
• High‑Temperature Environments: Rated to 105 °C with 2000 hours endurance, suitable for applications that operate at elevated temperatures within the specified range.

Unique Advantages

• High AC handling capability: Combined 2.0 A (120 Hz) and 3.0 A (100 kHz) ripple ratings support AC stress across frequency ranges commonly seen in power electronics.
• Compact, high‑voltage solution: 820 µF at 180 V in a φ25 × 35 mm snap‑in can enables higher energy density in a reduced package size.
• Designed for elevated temperatures: Specified operation to 105 °C and 2000‑hour endurance provides predictable behavior under prolonged thermal stress.
• Measured electrical stability: Low loss (tan δ = 0.15 at 20 °C, 120 Hz) and controlled leakage current (1150 µA) support stable filter and energy storage performance.
• Manufacturing friendly packaging: Supplied in tray packing and a snap‑in terminal format for straightforward board installation and handling.
• Regulatory compliance: RoHS compliant to support environmental requirements.

Why Choose LGG2Z821MELA35?

LGG2Z821MELA35 offers a balanced combination of high nominal capacitance, 180 V rating and compact snap‑in packaging—positioning it for designers needing substantial energy storage in constrained spaces. Its rated ripple current capability, controlled loss tangent and defined leakage current make performance predictable under AC and DC stress.

This part is appropriate for engineers specifying general‑purpose power components where thermal endurance (2000 hours at 105 °C), RoHS compliance and tray packing for production are important selection criteria. The LGG series’ ultra‑smaller‑sized case supports equipment downsizing without sacrificing rated voltage or capacitance.

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