LGR2E271MELA30

The LGR2E271MELA30 is a snap-in terminal aluminum electrolytic capacitor designed for general-purpose applications that require bulk capacitance at elevated temperatures. It provides 270 µF at a rated voltage of 250 V in a radial, snap-in can package sized approximately 30 × 25 mm.

Engineered for durability, this LGR series part offers long-life assurance with the ability to withstand 10,000 hours of ripple-current operation at 105°C and is RoHS compliant. It is suitable for designs that demand extended endurance, polarized capacitance, and secure snap-in mounting.

Key Features

• Capacitance & Voltage — 270 µF nominal capacitance with a rated voltage of 250 V, suitable for bulk energy storage in high-voltage general-purpose circuits.
• Long-Life Endurance — Specified to withstand 10,000 hours of D.C. bias plus rated ripple current at 105°C, with defined limits for capacitance change, tan δ and leakage after endurance testing.
• High Temperature Operation — Operating temperature range from −40 °C to +105 °C to support elevated-temperature environments.
• Ripple Current Capability — Rated ripple current of 1.1 A at 120 Hz and 1.65 A at 50 kHz, with published frequency coefficients for ripple current scaling.
• Package & Mounting — Radial, snap-in can package for secure through-hole mounting and reliable mechanical retention.
• Electrical Characteristics — Polarized capacitor with ±20% capacitance tolerance and specified leakage current and tan δ limits per datasheet.
• Regulatory — Compliant with RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• General-purpose power systems — Bulk capacitance for smoothing and energy storage in circuits that require 270 µF at up to 250 V.
• Industrial equipment — Suitable where long-life operation at elevated temperatures (up to 105 °C) is required.
• Commercial power supplies — Used for ripple filtering and DC-link decoupling in general-purpose power designs.

Unique Advantages

• Proven long-life specification: Rated for 10,000 hours at 105 °C under rated ripple and D.C. bias, providing predictable end-of-life behavior for maintenance planning.
• High ripple handling: Published ripple current ratings at 120 Hz and 50 kHz support reliable thermal and electrical performance in ripple-heavy circuits.
• Wide operating temperature: −40 °C to +105 °C range enables deployment in environments with significant temperature variation.
• Secure snap-in mounting: Radial snap-in can package simplifies board assembly and provides robust mechanical retention for through-hole installations.
• Regulatory compliance: RoHS compliance supports use in designs targeting restricted-substance requirements.

Why Choose LGR2E271MELA30?

The LGR2E271MELA30 combines a practical 270 µF/250 V rating with a snap-in, radial can package and long-life endurance tested at 105 °C for 10,000 hours. Its published ripple current capabilities and wide operating temperature range make it a reliable choice for general-purpose power and industrial applications requiring durable, polarized bulk capacitance.

This part is well suited to engineers and procurement teams specifying capacitors for designs where predictable life performance, robust mounting, and regulatory compliance are priorities.

Request a quote or submit an inquiry for LGR2E271MELA30 to receive pricing, availability, and lead-time information for your project requirements.