LLS1H103MELC

The LLS1H103MELC is a snap‑in, radial can aluminum electrolytic capacitor from Nichicon’s LLS series, rated at 10,000 µF and 50 V. Designed for general‑purpose electronic equipment, it offers high ripple handling and long endurance for applications that require bulk capacitance and reliable DC bias performance.

Key value comes from its high rated capacitance, robust ripple current capability at both low and high frequencies, and long endurance at elevated temperature (3000 hours at 85°C), together with RoHS compliance and tray packing for production use.

Key Features

• Capacitance & Voltage — 10,000 µF nominal capacitance with a rated voltage of 50 V and capacitance tolerance of ±20% at 120 Hz, 20°C.
• Snap‑In Radial Can Package — Snap‑in terminal, radial can package (φ35 × 35 mm) for secure vertical mounting and mechanical stability in assemblies.
• High Ripple Current Capability — Rated low‑frequency ripple current of 4.92 A at 120 Hz and high‑frequency ripple current of 5.658 A at 50 kHz, supporting demanding ripple environments.
• Loss Characteristics — tan δ (DF) ≤ 0.30 measured at 20°C, 120 Hz for the 50 V rating, providing predictable AC loss behavior.
• Leakage Current — Specified leakage current 2120 µA (measured condition as provided), consistent with large‑value electrolytic capacitor behavior.
• Endurance — Withstands 3000 hours of application of rated ripple current at 85°C when used within rated conditions, meeting the LLS series endurance specification.
• Operating Temperature Range — –40°C to +85°C to cover a broad set of general‑purpose environments.
• Packaging & Compliance — Tray packing for production handling and RoHS compliant.

Typical Applications

• General‑purpose power filtering — Bulk energy storage and smoothing where 10,000 µF at 50 V and substantial ripple current capability are required.
• Power supply stages — Use in power rails and DC bus circuits that demand high capacitance and endurance at elevated temperatures.
• Industrial and electronic equipment — Suitable for systems requiring long life under continuous ripple stress up to 85°C.

Unique Advantages

• Large capacitance in a compact snap‑in package — Provides 10,000 µF in a φ35 × 35 mm can with snap‑in terminals for reliable board mounting.
• Robust ripple handling — Separate low‑ and high‑frequency ripple ratings (4.92 A at 120 Hz, 5.658 A at 50 kHz) support a range of switching and line‑frequency conditions.
• Proven endurance at elevated temperature — Rated for 3000 hours under rated ripple current at 85°C, aligning with long‑life application needs.
• Predictable AC loss behavior — Specified tan δ (0.30 at 50 V, 120 Hz, 20°C) enables reliable thermal and loss budgeting in designs.
• Manufacturing ready — Tray packing and mass production status facilitate volume assembly and procurement.
• Regulatory compliance — RoHS compliant for environmental and regulatory alignment.

Why Choose LLS1H103MELC?

The LLS1H103MELC combines high bulk capacitance, substantial ripple current capability, and long endurance at 85°C in a snap‑in radial can that is well suited for general‑purpose electronic equipment. Its measured loss characteristics and defined leakage current make it straightforward to integrate into power supply and DC bus designs where predictable behavior under load is required.

This part is appropriate for engineers and buyers seeking a production‑ready aluminum electrolytic solution from Nichicon’s LLS series for systems that need 10,000 µF at 50 V with proven long‑term ripple endurance and RoHS compliance.

Request a quote or submit an inquiry for pricing, availability, and lead‑time information for the LLS1H103MELC. Our team will provide the details needed to evaluate this capacitor for your next design.