LGU2C821MELZ

The LGU2C821MELZ from Nichicon is a snap-in terminal aluminum electrolytic capacitor in the LGU series, rated at 820 µF and 160 V. It is a radial, can-type capacitor designed for general-purpose applications that require high capacitance and robust ripple-current capability.

Configured for sustained operation up to 105°C and supplied in tray packing for production use, this part delivers long-term endurance and stable electrical characteristics for designs that specify 820 µF/160 V polarized capacitance.

Key Features

• Capacitance & Voltage — Rated at 820 µF with a voltage rating of 160 V and capacitance tolerance of −20% to +20%.
• Snap-in Radial Can — Snap-in terminal type in a radial can package for secure board mounting and mechanical stability. Size: φ22 × 45 mm (D × L) / 4.5 × 2.2 cm.
• High Ripple-Current Performance — Low-frequency ripple current 2.04 A at 120 Hz and high-frequency ripple current 3.06 A at 50 kHz, supporting AC loading across a range of frequencies.
• High-Temperature Endurance — Rated life of 3000 hours at 105°C under DC bias plus rated ripple current; designed for sustained operation in demanding thermal conditions.
• Electrical Loss and Leakage — Tangent of loss angle (tan δ) 0.15 measured at 20°C, 120 Hz (for 160 V rating), and specified leakage current of 1080 µA.
• Operating Range — Temperature range from −40°C to +105°C, suitable for a wide span of environmental conditions within general-purpose designs.
• Compliance & Production Readiness — RoHS compliant and listed as mass production; supplied in tray packing for manufacturing workflows.

Typical Applications

• General-purpose power circuits — Use where 820 µF at 160 V polarized capacitance is required and where specified ripple-current handling and 105°C endurance are important.
• Production assemblies — Snap-in radial can and tray packing facilitate through-hole assembly processes and high-volume manufacturing.
• Thermally demanding installations — Suitable for designs that require continuous operation up to 105°C with long endurance (3000 hours at rated conditions).

Unique Advantages

• Designed for sustained ripple loading: Specified ripple currents at low and high frequencies (2.04 A at 120 Hz; 3.06 A at 50 kHz) reduce the need for oversized parallel capacitance in many designs.
• Long high-temperature life: 3000-hour endurance at 105°C under rated conditions supports reliable operation in elevated-temperature environments.
• Clear electrical characterization: Specified tan δ (0.15) and leakage current (1080 µA) at defined measurement conditions enable predictable AC and DC performance planning.
• Manufacturing-friendly form factor: Snap-in terminals and tray packing simplify board assembly and handling for volume production.
• RoHS compliant and production available: Compliant to RoHS and listed as mass production, easing regulatory and supply-chain considerations.

Why Choose LGU2C821MELZ?

LGU2C821MELZ combines high capacitance (820 µF) and a 160 V rating with validated ripple-current capability and a proven 3000-hour endurance at 105°C, making it a reliable choice for general-purpose designs that demand stable bulk capacitance and AC performance. The snap-in radial can form factor and tray packing make it straightforward to integrate into production assemblies.

This part is suitable for designers and buyers seeking a RoHS-compliant, production-ready electrolytic capacitor with defined electrical characteristics (tan δ, leakage, ripple current) and robustness across a wide operating temperature range.

If you would like pricing, availability, or help specifying LGU2C821MELZ for your design, request a quote or contact sales to discuss your requirements and volume needs.