LGU1J822MELC

The LGU1J822MELC is an aluminum electrolytic, snap‑in terminal capacitor designed for general‑purpose power applications that require high capacitance at elevated voltage. It delivers 8.2 mF of capacitance at a 63 V rating in a radial, snap‑in can (φ35×45L) package, combining high ripple handling and long endurance for demanding thermal and ripple environments.

Engineered for reliability, this part is rated for operation from −40°C to +105°C and is specified for 3000 hours of endurance at 105°C, making it suitable for designs where sustained performance under elevated temperature and continuous ripple load are required.

Key Features

• Capacitance and Voltage — 8.2 mF (8200 µF) nominal capacitance with a 63 V rated voltage and ±20% tolerance for bulk energy storage and DC link applications.
• Snap‑in Radial Package — Snap‑in terminal, radial can construction (φ35×45L) for secure PCB mounting and straightforward mechanical retention.
• High Ripple Current Capability — Rated ripple current of 4.16 A at 120 Hz and 4.784 A at 50 kHz to support applications with continuous AC ripple or switching-related ripple stress.
• Endurance at Elevated Temperature — Specified for 3000 hours at 105°C under rated DC bias plus ripple current, meeting defined post‑test limits for capacitance change, tan δ, and leakage current.
• Thermal Range — Operating temperature from −40°C to +105°C to cover a wide range of ambient and equipment temperatures.
• Leakage and Dissipation — Leakage current specified at 2150 µA and maximum tan δ of 0.25 (measured at 120 Hz, 20°C for 63 V), providing defined electrical stability metrics.
• Regulatory — RoHS‑compliant construction.

Typical Applications

• General‑purpose power filtering — Bulk energy storage and smoothing where 63 V voltage rating and multi‑milliamp ripple handling are required.
• DC link and intermediate bus — Supports DC bias and continuous ripple current in power subsystems that require long endurance at elevated temperature.
• Industrial and commercial electronic equipment — For designs needing robust capacitance, wide temperature operation, and secure snap‑in mounting.

Unique Advantages

• High capacitance at 63 V: 8.2 mF provides substantial bulk energy storage in a compact φ35 can, reducing the need for parallel components.
• Designed for sustained ripple stress: Rated ripple currents of 4.16 A (120 Hz) and 4.784 A (50 kHz) support continuous AC/ripple loading and switching environments.
• Long high‑temperature life: 3000 hours endurance at 105°C under rated conditions provides predictable aging and reliability for thermal applications.
• Wide operating temperature: −40°C to +105°C operation covers a broad range of field conditions and system environments.
• Clear electrical limits: Specified leakage current (2150 µA) and tan δ (0.25) give measurable parameters for system design and margin calculations.
• RoHS compliant: Meets RoHS directive for use in modern, regulation‑compliant products.

Why Choose LGU1J822MELC?

The LGU1J822MELC positions itself as a reliable, high‑capacitance snap‑in solution for designs that need substantial energy storage at 63 V combined with robust ripple handling and long life at elevated temperatures. Its defined electrical characteristics—capacitance, ripple current ratings at multiple frequencies, leakage, and tan δ—allow engineers to model performance and margin accurately.

This capacitor is well suited for engineers and procurement teams specifying components for power conversion, DC link smoothing, and other general‑purpose applications where long endurance at 105°C, snap‑in mechanical retention, and RoHS compliance are required.

If you would like a quote or further pricing and availability information for LGU1J822MELC, please submit a request or contact our sales team to arrange a quote or technical evaluation.