LGGW6151MELZ35

The LGGW6151MELZ35 is a Nichicon LGG‑series aluminum electrolytic capacitor in a snap‑in terminal, radial can package. It offers 150 µF capacitance at a 420 V rating and is designed as an ultra‑smaller‑sized, 105°C snap‑in solution for general‑purpose equipment.

Its combination of high voltage rating, elevated operating temperature capability, and snap‑in mounting makes it suited for compact electronic equipment where reliable high‑voltage energy storage and secure board installation are required.

Key Features

• Electrical Performance: 150 µF nominal capacitance with ±20% tolerance and a 420 V rated voltage. Leakage current meets the datasheet limit I ≤ 3√CV (μA) after standard voltage application.
• Ripple Current Capability: Rated ripple handling of 840 mA at 120 Hz and 1.201 A at 100 kHz, supporting moderate AC ripple conditions at rated voltage.
• Loss Characteristics: Tangent of loss angle (tan δ) specified with a maximum of 0.15 for rated voltages through 420 V (measured at 120 Hz, 20°C).
• Thermal & Endurance: Operating temperature range of −25°C to +105°C for 400–450 V products, with an endurance rating of 2000 hours at 105°C when subjected to DC bias plus rated ripple current.
• Compact Snap‑In Package: Radial, can‑type snap‑in mounting with a compact footprint (L: 3.5 × D: 2.2 cm). The LGG series is specified as one rank smaller in case size than LGN, aiding equipment downsizing.
• Polarized Design: Polarized aluminum electrolytic construction for applications requiring DC polarity.
• RoHS Compliance: Compliant to the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• General‑Purpose Electronics: Designed for general‑purpose equipment that requires a compact, high‑voltage electrolytic capacitor with snap‑in mounting.
• High‑Voltage Power Circuits: Suitable where a 420 V rated capacitor is required and moderate ripple current handling is needed.
• Compact / Space‑Constrained Equipment: The LGG series’ reduced case size supports equipment downsizing and tighter board layouts.
• Elevated‑Temperature Environments: Rated for operation up to 105°C with specified endurance, supporting designs exposed to higher ambient or local thermal conditions.

Unique Advantages

• High Voltage in a Compact Footprint: 420 V rating combined with a 150 µF capacitance in a 3.5 × 2.2 cm can helps deliver required energy storage where board space is limited.
• Snap‑In Security: Snap‑in terminal and radial can package provide a robust mechanical mount for through‑hole assemblies.
• Thermal Endurance: Endurance rating of 2000 hours at 105°C under rated conditions supports reliable operation in elevated temperature applications.
• Measurable Ripple Handling: Specified ripple currents at 120 Hz and 100 kHz give clear parameters for designing to AC stress limits.
• RoHS‑Compliant Construction: Meets current RoHS requirements for restricted substances, facilitating regulatory alignment.

Why Choose LGGW6151MELZ35?

LGGW6151MELZ35 positions itself as a compact, high‑voltage snap‑in aluminum electrolytic capacitor for designers needing a reliable 420 V, 150 µF solution with 105°C endurance. Its reduced case size within the LGG series supports equipment downsizing while maintaining clear electrical specifications for ripple, loss, and leakage current.

This part is suitable for engineers and procurement teams specifying rugged, elevated‑temperature capacitors in general‑purpose and high‑voltage electronic assemblies where snap‑in mounting and RoHS compliance are required.

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