LKG1J102MESZCK

The LKG1J102MESZCK is a snap‑in aluminum electrolytic capacitor from Nichicon’s LKG series, specified at 1000 µF and 63 V with a ±20% tolerance. It is part of the LKG family designed for audio use and high‑fidelity equipment, offering characteristics targeted to audio power and filtering applications.

Key electrical and mechanical attributes include a dissipation factor (tan δ) of 0.22, ripple current capability of 2.05 A (120 Hz), an operating temperature range of ‑40 °C to +85 °C, and an endurance rating of 1000 hours at 85 °C. Note: product status is End of Life.

Key Features

• Capacitance & Voltage — 1 mF (1000 µF) nominal capacitance rated for 63 V DC, suitable for bulk energy storage and smoothing in higher‑voltage audio circuits.
• Tolerance — ±20% capacitance tolerance (measured at 120 Hz, 20 °C), matching common audio system design margins.
• Dissipation Factor (tan δ) — 0.22 (measurement at 120 Hz, 20 °C), providing a specified loss characteristic for system calculations.
• Ripple Current — 2.05 A at 120 Hz, enabling effective ripple handling for power supply and filter duties in audio equipment.
• Leakage Current — 750 µA specified initial leakage current, useful for bias and standby current budgeting.
• Endurance & Temperature — Rated for 1000 hours at 85 °C; operating temperature range is ‑40 °C to +85 °C for stable performance across typical audio environments.
• Mounting & Package — Snap‑in terminal, radial can (snap‑in) package in tray packing; physical size φ22 × 35 mm (D × L).
• Compliance — RoHS compliant, aligning with common environmental requirements.

Typical Applications

• High‑Fidelity Audio Equipment — Designed for audio use, suitable as reservoir or smoothing capacitors in amplifier power supplies where audio quality is a priority.
• Audio Power Supplies — Provides ripple handling and energy storage for stable DC rails feeding preamplifier and amplifier stages.
• Consumer and Studio Audio Systems — Employed in systems that require consistent performance across the specified temperature and endurance ratings.

Unique Advantages

• Audio‑Focused Design — LKG series engineering prioritizes sound quality for high‑grade audio applications, providing series‑level attention to tone and fidelity.
• High Voltage Capability — 63 V rating allows use in higher‑voltage audio circuits and power supply topologies.
• Defined Loss and Ripple Performance — Specified tan δ (0.22) and 2.05 A ripple current at 120 Hz help designers predict thermal and electrical behavior.
• Robust Operating Range — ‑40 °C to +85 °C operation and 1000 h endurance at 85 °C support reliable performance in typical audio equipment environments.
• Assembly‑Friendly Packaging — Snap‑in radial can design with tray packing facilitates secure PCB mounting and handling in production flows.
• Regulatory Compliance — RoHS compliance supports regulatory and procurement requirements.

Why Choose LKG1J102MESZCK?

LKG1J102MESZCK combines the bulk capacitance and voltage headroom required for audio power applications with documented ripple, leakage, and dissipation characteristics for predictable performance. Its snap‑in packaging and tray packing simplify assembly while the LKG series focus on audio fidelity makes it straightforward to specify in designs where sound quality and stable power delivery matter.

This part is well suited to designers and procurement teams working on amplification and audio supply modules who need a documented electrolytic solution with clear electrical and mechanical specifications. Please note the product status is End of Life; check availability before finalizing designs.

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