LGU1E472MELZ

The LGU1E472MELZ is a snap‑in terminal aluminum electrolytic capacitor from Nichicon’s LGU series. It provides 4700 µF capacitance at a 25 V rating in a radial snap‑in can package sized φ22 × 25L and is offered in tray packing for mass production.

Designed for general‑purpose applications, this part combines high ripple current capability, extended 105°C endurance, and RoHS compliance for use in board‑level assemblies that require reliable bulk capacitance and long operational life.

Key Features

• Capacitance & Voltage 4.7 mF (4700 µF) nominal capacitance at a rated voltage of 25 V with ±20% tolerance (measured at 120 Hz, 20°C).
• Low‑loss Performance Specified tangent of loss angle (tan δ) of 0.4 maximum at 20°C and 120 Hz for the 25 V rating, enabling predictable dissipation characteristics.
• High Ripple Current Capability Rated ripple current of 1.61 A at 120 Hz (low frequency) and 1.8515 A at 50 kHz (high frequency), supporting applications with continuous AC ripple stress.
• Leakage Current Maximum leakage current specified at 1020 µA (measured after rated voltage application), supporting predictable standby and leakage behavior.
• Endurance & Temperature Range Rated for 3000 hours at 105°C and specified for operation from −40°C to +105°C, consistent with LGU series endurance characteristics.
• Package & Mounting Radial, snap‑in can package (φ22 × 25L) for secure board mounting and tray packing for production volumes.
• Environmental Compliance RoHS compliant.

Typical Applications

• General‑purpose electronics Provides bulk capacitance (4.7 mF at 25 V) for general‑purpose circuits that require a snap‑in radial can mounting style.
• Board‑level assemblies with snap‑in mounting Snap‑in terminal type and radial can package allow secure mechanical mounting in assemblies where this form factor is specified.
• Elevated temperature environments Suitable for applications that require operation across −40°C to +105°C and endurance verified to 3000 hours at 105°C.

Unique Advantages

• High ripple handling: Rated ripple currents of 1.61 A (120 Hz) and 1.8515 A (50 kHz) support sustained AC ripple stress in circuits.
• Extended high‑temperature life: 3000 hours endurance at 105°C provides predictable long‑term performance under elevated temperature and ripple conditions.
• Predictable electrical characteristics: ±20% capacitance tolerance and tan δ specified at 20°C/120 Hz deliver verifiable performance for design validation.
• Compact snap‑in can form factor: φ22 × 25L radial package with snap‑in terminals simplifies board mounting and mechanical retention in production assemblies.
• Production readiness: Tray packing and mass production status support volume procurement and repeatable assembly processes.
• Regulatory compliance: RoHS compliance for regulated markets.

Why Choose LGU1E472MELZ?

LGU1E472MELZ is positioned for designs that require a robust, snap‑in aluminum electrolytic capacitor with substantial bulk capacitance at 25 V, defined ripple current capability, and extended endurance at elevated temperature. Its combination of 4700 µF capacitance, specified tan δ, controlled leakage current, and a 3000‑hour endurance rating at 105°C supports predictable performance in production assemblies.

This part suits engineers and procurement teams seeking a mass‑production ready radial snap‑in capacitor with RoHS compliance from Nichicon’s LGU series. The clear, verifiable specifications make it straightforward to validate against system ripple, temperature, and lifetime requirements.

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