LGG2D102MELZ45

The LGG2D102MELZ45 is a snap‑in terminal aluminum electrolytic capacitor from Nichicon’s LGG series, offered in an ultra‑smaller‑sized radial can. It delivers 1 mF capacitance at a 200 V rated voltage in a compact L: 4.5 × D: 2.2 cm package, suited for designs where space efficiency and robust electrolytic performance are required.

Designed for general‑purpose electronic equipment, this polarized capacitor combines high ripple handling, a 105°C operating rating, and a snap‑in mounting style to support secure board attachment and reliable long‑term operation under rated bias and ripple conditions.

Key Features

• Electrical Performance — 1 mF capacitance with ±20% tolerance and a 200 V rated voltage; polarized design for conventional electrolytic applications.
• High Temperature Endurance — Specified for operation from −40°C to +105°C with a rated lifetime of 2000 hours at 105°C under D.C. bias plus rated ripple current.
• Ripple Current Capability — Rated ripple current of 2.04 A at 120 Hz and 3.06 A at 100 kHz, supporting filtering and smoothing duties across low and high frequencies.
• Compact Snap‑In Package — Radial, can‑style snap‑in mounting in an ultra‑smaller-sized case (one rank smaller than LGN in the LGG series), enabling equipment downsizing while maintaining robust mechanical retention.
• RoHS Compliant — Manufactured in compliance with RoHS directives (2011/65/EU, (EU)2015/863).
• Clear Sleeve Marking — Printed with white lettering on a black sleeve for easy identification.

Typical Applications

• General Purpose Power Supplies — Used for bulk capacitance, smoothing and ripple suppression where a polarized electrolytic with 200 V rating and high ripple capability is required.
• Compact Industrial Electronics — Enables equipment downsizing by offering a smaller case size while delivering 1 mF capacitance and high‑temperature endurance.
• DC Bus and Energy Storage — Suitable for applications needing reliable DC link or energy storage in a snap‑in, radial can package.

Unique Advantages

• Space‑saving Form Factor: Ultra‑smaller-sized case (LGG series) reduces board footprint and helps meet compact design goals without sacrificing capacitance.
• High‑Temperature Reliability: Rated for operation up to 105°C with a 2000 hour endurance at 105°C, supporting sustained performance in thermally demanding environments.
• Broad Ripple Handling: Distinct ripple current ratings at both 120 Hz and 100 kHz provide predictable performance for filtering across frequency ranges.
• Secure Snap‑In Mounting: Snap‑in terminals deliver reliable mechanical retention for through‑hole assembly in radial can form factors.
• Regulatory Simplicity: RoHS compliance reduces material‑related regulatory concerns during product qualification and procurement.
• Clear Identification: White printing on a black sleeve makes part identification and inventory management straightforward.

Why Choose LGG2D102MELZ45?

The LGG2D102MELZ45 occupies a practical position for engineers seeking a compact, high‑temperature snap‑in aluminum electrolytic capacitor with a 200 V rating and 1 mF capacitance. Its combination of small case size, specified ripple current at multiple frequencies, and 2000 hour endurance at 105°C makes it appropriate for designs that require dependable electrolytic performance while minimizing board area.

Backed by Nichicon’s LGG series design and RoHS compliance, this part is suited to general‑purpose electronic assemblies that prioritize space efficiency, thermal robustness, and straightforward mechanical mounting in radial can form factors.

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