LGG2W101MELZ25

The LGG2W101MELZ25 is a snap-in terminal aluminum electrolytic capacitor from Nichicon’s LGG series, offered in an ultra-smaller-sized case. It delivers 100 µF at 450 V in a compact radial can with a snap-in mounting suitable for through‑hole PCB assemblies.

Designed for general-purpose electronic equipment and for applications that require equipment downsizing, the part provides a 105°C rated temperature range, RoHS compliance, and endurance characteristics defined by the LGG series datasheet.

Key Features

• Capacitance & Rated Voltage — 100 µF rated capacitance at 450 V for high-voltage general-purpose applications.
• Temperature Range & Endurance — Rated for operation from −25°C to +105°C (for 400–450 V); endurance specified as 2000 hours at 105°C with D.C. bias plus rated ripple current.
• Compact Snap-in Package — Radial can with snap-in terminals and a compact footprint (L: 2.5 × D: 2.2 cm), enabling smaller case sizing compared with the LGN series.
• Ripple Current Capability — Rated ripple current 640 mA at 120 Hz and 915.2 mA at 100 kHz to support AC ripple in biased applications.
• Leakage and Dissipation Characteristics — Leakage current specified as I ≤ 3√CV (μA) after 5 minutes at rated voltage and tan δ (max.) of 0.20 at 450 V (measured at 120 Hz, 20°C).
• RoHS Compliant — Conforms to the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• General-purpose electronic equipment — Provides high-voltage capacitance where a compact, snap-in aluminum electrolytic is required for general circuit functions.
• Space‑constrained assemblies — Suited for equipment downsizing thanks to its ultra-smaller-sized case relative to the LGN series.
• Through-hole PCB assemblies — Snap-in terminal design facilitates secure mounting in radial PCB layouts.

Unique Advantages

• High-voltage density in a compact footprint: 100 µF at 450 V in an ultra-smaller-sized LGG package reduces board area compared with larger cases.
• Engineered for elevated temperature operation: 105°C rating and 2000-hour endurance at 105°C under specified conditions support demanding thermal environments.
• Defined ripple handling: Published ripple current ratings at both 120 Hz and 100 kHz provide predictable AC stress capability for biased applications.
• Measured electrical stability: Clear leakage current and tan δ limits (I ≤ 3√CV; tan δ max. 0.20 at 450 V) simplify selection and validation.
• Regulatory compliance: RoHS conformity supports environmentally regulated product builds.

Why Choose LGG2W101MELZ25?

The LGG2W101MELZ25 combines Nichicon’s LGG series engineering with a compact snap-in radial can to deliver 100 µF at 450 V in an ultra-smaller-sized package. Its 105°C rating, defined endurance (2000 hours at 105°C), and explicit ripple and leakage specifications make it a practical choice for designers targeting general-purpose circuits and space‑reduced assemblies.

This part is appropriate for engineers and procurement teams seeking a compact, high-voltage electrolytic capacitor with documented electrical and environmental characteristics, and predictable long-term behavior as specified in the LGG series datasheet.

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