LLS1H103MELB

The LLS1H103MELB is a Nichicon LLS series snap-in aluminum electrolytic capacitor offering 10,000 µF capacitance at a 50 V rating. It is a snap-in terminal, radial can type designed for general-purpose power applications that require high bulk capacitance and sustained ripple endurance.

Built to the LLS series 85°C standard, the part delivers long-duration ripple performance and is supplied in tray packing for production assembly. It is RoHS compliant and currently in mass production.

Key Features

• Capacitance & Voltage — 10,000 µF (10 mF) nominal capacitance with a 50 V rated voltage and a capacitance tolerance of ±20% (measured at 120 Hz, 20°C).
• Package & Mounting — Snap-in radial can (snap-in terminal type) packaged in trays for production handling and secure board mounting.
• Ripple Current Performance — Low-frequency ripple current 5.08 A (measured at 85 Hz) and high-frequency ripple current 5.842 A (measured at 50 kHz), suitable for ripple-duty power circuits.
• Endurance at Elevated Temperature — Designed to withstand 3,000 hours of rated ripple current at 85°C as specified for the LLS series.
• Electrical Loss and Leakage — Dissipation factor tan δ up to 0.30 (measured at 20°C, 120 Hz for 50 V rating) and measured leakage current of 2,120 µA.
• Operating Range & Size — Operating temperature range −40°C to +85°C; compact form factor approximately φ30 × 40 mm (diameter × length).
• Compliance & Availability — RoHS compliant and in mass production status.

Typical Applications

• General-purpose power filtering — Provides bulk capacitance (10,000 µF, 50 V) for smoothing and decoupling in general-purpose power designs.
• High-ripple power circuits — High ripple current ratings and 3,000-hour endurance at 85°C support sustained ripple-duty use.
• Production assemblies with snap-in mounts — Snap-in radial can and tray packing facilitate secure mounting and efficient OEM assembly.

Unique Advantages

• Proven ripple endurance — Specified to withstand 3,000 hours of rated ripple current at 85°C, providing predictable long-term behavior under ripple stress.
• Large bulk capacitance at 50 V — 10,000 µF delivers substantial energy storage in a compact φ30 × 40 mm package for space-constrained power designs.
• Broad operating temperature range — −40°C to +85°C supports a wide range of environmental conditions.
• Dual-frequency ripple capability — Rated ripple currents specified at both low (85 Hz) and high (50 kHz) frequencies to address diverse switching and AC environments.
• Manufacturing-ready supply — RoHS compliance, tray packing, and mass-production status ease procurement and assembly planning.

Why Choose LLS1H103MELB?

The Nichicon LLS1H103MELB combines high bulk capacitance, a 50 V rating, and specified ripple-current performance in a snap-in radial can designed for general-purpose power applications. Its 3,000-hour ripple endurance at 85°C, defined dissipation factor, and measured leakage current give engineers quantifiable parameters for reliable power-supply design.

This part is suited for designers and procurement teams seeking a production-ready, RoHS-compliant aluminum electrolytic capacitor with secure snap-in mounting and documented electrical endurance for sustained ripple duty.

Request a quote or contact sales to obtain pricing, lead-time and procurement details for the LLS1H103MELB.