LLS1C153MELB

The LLS1C153MELB is a snap-in terminal aluminum electrolytic capacitor in Nichicon’s LLS series, rated 16 V with 15,000 µF capacitance and ±20% tolerance. It is designed for general-purpose power applications that require bulk energy storage and smoothing on low-voltage rails.

Key value propositions include a high bulk capacitance in a compact radial can, significant ripple-current handling at both low and high frequencies, and a 3,000-hour endurance rating at 85°C for demanding operating environments.

Key Features

• Capacitance & Voltage — 15,000 µF (15 mF) nominal capacitance at a 16 V rated voltage, with ±20% tolerance.
• Power Handling — Low-frequency ripple current 3.73 A at 120 Hz and high-frequency ripple current 4.2895 A at 50 kHz, enabling reliable smoothing under continuous ripple loading.
• Loss Tangent (tan δ) — tanδ of 0.50 measured at 20°C and 120 Hz for the 16 V rating, specified for predictable AC loss behavior.
• Leakage Current — Specified leakage current of 1,460 µA, supporting stable performance after voltage application.
• Endurance & Reliability — Withstands rated ripple current for 3,000 hours at 85°C; endurance criteria include capacitance within ±20% and leakage not exceeding initial specification after test.
• Package & Mounting — Radial can with snap-in terminals (φ30 × 25 mm length), tray packing, and polarized construction for secure board-level installation.
• Operating Range — Rated for operation from −40°C to +85°C and compliant with RoHS (2011/65/EU, (EU)2015/863).

Typical Applications

• Power Supply Filtering — Bulk smoothing and decoupling on 16 V DC rails where high capacitance and sustained ripple capability are required.
• DC Bus Energy Storage — Energy buffering in general-purpose power electronics that benefit from 15,000 µF of capacitance and multi-amp ripple handling.
• Industrial & Consumer Electronics — General-purpose use in assemblies that require a polarized snap-in electrolytic with proven 3,000-hour endurance at elevated temperature.

Unique Advantages

• Large Bulk Capacitance: 15,000 µF provides substantial energy storage in a compact φ30 × 25 mm can for applications needing sustained charge reserves.
• High Ripple-Current Capability: Rated for 3.73 A at 120 Hz and 4.2895 A at 50 kHz, allowing reliable operation under both low- and high-frequency ripple conditions.
• Designed for Endurance: Specified to withstand 3,000 hours of rated ripple current at 85°C, supporting long-term operation in elevated-temperature environments.
• Board-Friendly Snap-In Mounting: Snap-in terminals facilitate secure radial mounting and stable mechanical retention on PCBs; supplied in tray packing for production use.
• Regulatory Compliance: RoHS-compliant construction aligns with environmental requirements for electronic assemblies.
• Measurable Performance Parameters: Clear specifications for tanδ (0.50 at 20°C/120 Hz) and leakage current (1,460 µA) enable predictable system design and verification.

Why Choose LLS1C153MELB?

LLS1C153MELB positions itself as a robust, general-purpose aluminum electrolytic solution for designs that require high bulk capacitance, multi-amp ripple handling, and a proven 3,000-hour endurance at 85°C. Its polarized snap-in package and tray packing support efficient assembly for medium- to high-volume production.

This part is suited to engineers and procurement teams building power rails, DC bus buffers, and general-purpose smoothing networks who need clearly specified electrical and endurance characteristics paired with RoHS compliance and production-ready packaging.

Request a quote or contact sales to discuss pricing, lead times, sample availability, and tray-quantity options for LLS1C153MELB.