LGJ2G680MELB15

The LGJ2G680MELB15 is a snap‑in terminal aluminum electrolytic capacitor designed for general‑purpose power applications. It combines a 68 µF capacitance with a 400 V rated voltage in a low‑profile, radial can package optimized for board‑level power filtering and energy storage in compact assemblies.

Built for elevated operating temperatures, this part supports continuous operation up to 105°C with a rated endurance of 2000 hours at 105°C, making it suitable for demanding thermal environments where reliable capacitance and predictable leakage are required.

Key Features

• Capacitance & Voltage — 68 µF capacitance at a 400 V rated voltage, specified ±20% tolerance (‑20% ~ +20%) at 120 Hz, 20°C.
• Temperature & Endurance — Rated for operation from ‑25°C to +105°C with a life/endurance rating of 2000 hours at 105°C.
• Snap‑in Radial Package — Snap‑in terminal, radial can package for secure board mounting and high‑current terminal connections; tray packing for production handling.
• Low‑Profile Size — Compact dimensions: diameter 30 mm × length 15 mm (φ30 × 15L), with a seated height of 1.5 cm, enabling use in space‑constrained power modules.
• Ripple Current Ratings — Specified low‑frequency ripple current of 450 mA at 120 Hz and high‑frequency ripple current of 643.5 mA at 50 kHz, supporting AC ripple handling across common frequencies.
• Leakage & Polarization — Polarized aluminum electrolytic design with measured leakage current of 490 µA; datasheet leakage formula and limits apply for verification (I ≤ 3√CV μA after 5 minutes at 20°C).

Typical Applications

• Power supplies — Board‑level filtering and bulk energy storage for switching and linear power supplies requiring 400 V rated components.
• Industrial power modules — Compact, high‑temperature applications where low‑profile snap‑in capacitors are needed for reliable DC link and smoothing functions.
• General‑purpose electronics — Use in assemblies that require robust electrolytic capacitance with predictable endurance and leakage characteristics.

Unique Advantages

• High‑temperature endurance: Rated to 105°C with a 2000‑hour life at that temperature for sustained reliability in warm operating environments.
• 400 V capability: Provides the voltage margin needed for higher‑voltage DC link and power conversion applications.
• Measurable ripple performance: Published ripple current values at 120 Hz and 50 kHz allow designers to assess thermal and ripple handling across low and high frequencies.
• Compact, snap‑in form factor: Low‑profile φ30 × 15 mm can with snap‑in terminals for secure mounting and efficient PCB layout in constrained designs.
• Production ready: Tray packing and mass production status simplify procurement and assembly planning for volume builds.
• Predictable electrical behavior: Specified leakage current and ±20% tolerance give clear margins for circuit design and verification.

Why Choose LGJ2G680MELB15?

The LGJ2G680MELB15 delivers a practical combination of 68 µF capacitance and 400 V voltage in a low‑profile snap‑in aluminum electrolytic package engineered for elevated temperatures and continuous operation. Its defined ripple ratings, leakage specification, and 2000‑hour endurance at 105°C provide the data points designers need to size and validate power filtering and energy storage elements reliably.

This part is suited to designers and buyers building compact power supplies, industrial power modules, and other general‑purpose electronic systems that require a proven, production‑ready electrolytic capacitor with clear performance specifications and predictable long‑term behavior.

Request a quote or submit a specifications inquiry for LGJ2G680MELB15 to receive pricing, availability, and ordering details referencing the exact part number and requirements.