LLS1V682MELB

The LLS1V682MELB from Nichicon is a snap‑in terminal aluminum electrolytic capacitor in the LLS series, rated at 35 V and 6800 µF (6.8 mF). It is designed for general purpose power filtering and bulk energy storage where high ripple handling and long endurance at elevated temperatures are required.

Key design attributes include a snap‑in radial can package (φ30 × 25 mm), high ripple current capability at both low and high frequencies, and an endurance specification of 3000 hours at 85°C—making it suitable for power supply smoothing and decoupling in industrial and electronic equipment applications.

Key Features

• Capacitance & Voltage — 6.8 mF (6800 µF) rated at 35 V with ±20% tolerance for bulk energy storage and smoothing applications.
• Snap‑in Radial Package — Snap‑in terminal type in a radial can (φ30 × 25 mm) for secure board mounting and robust mechanical retention.
• High Ripple Current Handling — 3.09 A low‑frequency ripple current at 120 Hz and 3.554 A high‑frequency ripple current at 50 kHz to support heavy AC stress on power rails.
• Endurance at Elevated Temperature — Withstands 3000 hours of rated ripple current application at 85°C, per series endurance specification.
• Leakage & Dissipation — Specified leakage current of 1460 µA and tangent of loss angle (tan δ) of 0.35 measured at 20°C, 120 Hz for predictable loss characteristics.
• Operating Temperature Range — −40°C to +85°C to accommodate a wide range of ambient conditions.
• Compliance & Production — RoHS compliant and available in tray packing; product is in mass production.

Typical Applications

• Power Supply Filtering — Bulk smoothing and ripple reduction on DC rails in industrial and consumer power supplies.
• DC Link / Bus Capacitor — Energy buffering and transient suppression where high ripple current capability is needed.
• Motor Drives & Inverters — Support for intermediate DC bus and filtering stages in drive electronics requiring sustained ripple endurance.
• General Electronic Equipment — General purpose decoupling and energy storage in electronic assemblies using snap‑in mounting.

Unique Advantages

• Proven Endurance: Rated to withstand 3000 hours of rated ripple current at 85°C, providing predictable life performance under continuous stress.
• High Ripple Capacity Across Frequencies: Distinct ripple current specifications at 120 Hz (3.09 A) and 50 kHz (3.554 A) support both mains‑frequency and higher switching‑frequency applications.
• Compact Snap‑in Form Factor: φ30 × 25 mm radial can with snap‑in terminals enables reliable board retention and space‑efficient installation.
• Clear Electrical Parameters: Specified tan δ (0.35 at 20°C, 120 Hz) and measured leakage current allow designers to model loss and standby current precisely.
• RoHS Compliance & Production Readiness: RoHS‑compliant construction and tray packing support regulatory needs and high‑volume assembly.

Why Choose LLS1V682MELB?

The LLS1V682MELB combines substantial capacitance and high ripple handling in a compact snap‑in aluminum electrolytic package, delivering reliable bulk energy storage and smoothing for power electronics. Its 3000‑hour endurance at 85°C and defined electrical parameters (tan δ, leakage current, ripple currents) make it a practical choice for engineers who need verifiable performance under continuous ripple stress.

This part is well suited to designers of power supplies, motor drives, inverters, and other electronic systems that demand durable capacitors with predictable behavior over temperature and frequency. With RoHS compliance and tray packing for mass production, the LLS1V682MELB supports both prototyping and high‑volume manufacturing needs.

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