LGR2D122MELC40

The LGR2D122MELC40 is an aluminum electrolytic capacitor in a radial, snap‑in can package designed for general‑purpose electronic applications. It delivers 1.2 mF capacitance at a 200 V rating and is polarized for DC applications.

Engineered for long life, this LGR series part is specified to withstand 10,000 hours of ripple‑current application at 105°C and is RoHS compliant, making it suitable for equipment requiring sustained high‑temperature performance and verified endurance.

Key Features

• Capacitance and Voltage: 1.2 mF capacitance rated at 200 V for high‑energy storage in a single component.
• High‑temperature Long Life: Specified endurance of 10,000 hours under rated ripple current at 105°C to support prolonged high‑temperature operation.
• Ripple Current Performance: Rated ripple current of 2.3 A at 120 Hz and 3.45 A at 50 kHz, supporting AC ripple handling across common operating frequencies.
• Wide Operating Temperature Range: −40°C to 105°C operating temperature range for use across varied thermal environments.
• Package and Mounting: Radial, can style with snap‑in terminal mounting for secure chassis or PCB installation in through‑hole assemblies.
• Tolerance and Polarization: Capacitance tolerance ±20% and polarized construction; suitable for DC applications where polarity is defined.
• RoHS Compliant: Conforms to RoHS directive (2011/65/EU,(EU)2015/863) for restricted substances compliance.
• Compact Footprint: Physical dimensions L: 4 × D: 3.5 cm provide a high capacitance density in a snap‑in can package.

Typical Applications

• General-purpose electronic equipment — Provides bulk energy storage and decoupling where a 200 V, 1.2 mF polarized capacitor is required.
• Power supply filtering — Long‑life ripple current capability and 105°C endurance support smoothing and filtering duties in high‑temperature environments.
• Industrial and commercial power modules — Robust operating temperature range and snap‑in mounting suit assemblies requiring durable, serviceable capacitors.

Unique Advantages

• Long‑life specification: 10,000 hours endurance at 105°C under rated ripple current reduces frequency of replacement in high‑temperature applications.
• Clear ripple‑current ratings: Published values at both low and high frequencies (2.3 A @ 120 Hz; 3.45 A @ 50 kHz) enable precise thermal and reliability planning.
• High voltage and high capacitance in one part: 200 V rating combined with 1.2 mF capacitance reduces the need for parallel components to meet energy storage requirements.
• Snap‑in mounting for secure installation: Radial can with snap‑in terminals offers robust mechanical retention for through‑hole assemblies.
• RoHS compliance: Meets modern environmental requirements for restricted substances.

Why Choose LGR2D122MELC40?

The LGR2D122MELC40 positions itself as a reliable, long‑life aluminum electrolytic solution for designs that demand substantial capacitance at 200 V and continuous operation up to 105°C. Its specified ripple current ratings and 10,000‑hour endurance provide verifiable performance data for thermal and lifetime engineering.

This part is well suited to engineers and procurement teams designing or maintaining general‑purpose electronic equipment, power filtering stages, and industrial power modules that value durability, predictable ripple handling, and compliance with RoHS requirements.

For pricing, availability, or to request a quotation for LGR2D122MELC40, please submit a request to our sales team or quote system with your quantity and delivery requirements.