LGU2A102MELZ

The LGU2A102MELZ is a snap-in terminal aluminum electrolytic capacitor designed for general-purpose power applications. It provides 1000µF capacitance at a 100V rating in a compact radial, can-type snap-in package (φ22×30L).

Engineered for sustained operation at elevated temperature, this part delivers long endurance at 105°C and robust ripple-current handling, making it suitable where reliable bulk capacitance and high ripple tolerance are required.

Key Features

• Electrical performance — 1000µF (1 mF) nominal capacitance with ±20% tolerance at 120Hz, 20°C.
• Rated voltage — 100 V DC rating for higher-voltage power subsystems.
• High ripple-current capability — 1.54 A at 120 Hz (low frequency) and 1.771 A at 50 kHz (high frequency).
• Low loss and leakage — tanδ = 0.2 (measured at 20°C, 120 Hz) and 940µA specified leakage current.
• Temperature and endurance — Operating range −40°C to +105°C with 3000 hours rated life at 105°C under specified conditions.
• Package and mounting — Snap-in radial can (φ22×30L), supplied in tray packing; suited for through-hole snap-in mounting.
• RoHS compliant — Meets RoHS requirements for restricted substances.

Typical Applications

• Power supply filtering — Bulk smoothing and decoupling in high-voltage DC rails where 1000µF capacitance and high ripple capability reduce voltage perturbations.
• Industrial power electronics — Energy storage and ripple absorption in power modules and converters operating up to 100 V and elevated temperatures.
• General-purpose electronic equipment — Long-life bulk capacitance for control systems, instrumentation, and other general-purpose designs requiring robust endurance.

Unique Advantages

• Designed for elevated-temperature endurance — Rated for 3000 hours at 105°C, enabling reliable performance in thermally demanding environments.
• Strong ripple-current handling — Specified ripple currents at both low (120 Hz) and high (50 kHz) frequencies support demanding AC stress on DC bus capacitors.
• Low dissipation and controlled leakage — tanδ of 0.2 and specified leakage current help maintain efficiency and predictable behavior in circuits.
• Snap-in radial package — Compact φ22×30L can with snap-in terminations for secure, through-hole mounting and straightforward board placement.
• Production-ready supply — Tray packing and mass production status streamline procurement and assembly for volume designs.
• Regulatory compliance — RoHS-compliant construction for markets requiring restricted-substance conformance.

Why Choose LGU2A102MELZ?

The LGU2A102MELZ combines high-capacitance, a 100 V voltage rating, and proven endurance at 105°C to serve designs that need durable bulk energy storage and ripple suppression. Its specified ripple currents across low and high frequency bands, along with controlled tanδ and leakage, provide predictable electrical behavior under load.

This part is well suited to engineers and buyers developing general-purpose power systems, industrial converters, and other applications requiring through-hole snap-in capacitors with long-life performance and production-ready packaging. Choosing this capacitor supports design robustness and straightforward integration into existing assembly processes.

Request a quote or contact sales with the part number LGU2A102MELZ to check availability, lead times, and pricing for your project requirements.