LGR2E271MELB25

The LGR2E271MELB25 from Nichicon is a snap-in terminal aluminum electrolytic capacitor in the LGR long-life series. It delivers 270 µF capacitance at a 250 V rating in a radial, snap-in can package designed for general-purpose applications.

Engineered for elevated operating temperatures, the LGR series provides long-life assurance with endurance specified for 10000 hours at 105°C while meeting RoHS requirements.

Key Features

• Capacitance & Voltage: 270 µF rated capacitance at 250 V for bulk energy storage and decoupling in power applications.
• Long-Life Endurance: Specified to withstand 10000 hours of DC bias plus rated ripple current at 105°C, with defined limits for capacitance change, tan δ and leakage current after the test.
• High Temperature Operation: Operating temperature range is –40°C to 105°C, supporting elevated-temperature environments where long-life performance is required.
• Ripple Current Capability: Rated ripple current values include 1.1 A at 120 Hz and 1.65 A at 50 kHz, enabling robust handling of AC ripple in power circuits.
• Mounting & Package: Snap-in terminal, radial can package for secure board retention and straightforward insertion into power assemblies.
• Polarity & Tolerance: Polarized electrolytic design with capacitance tolerance of −20% to +20% for predictable selection and sizing.
• RoHS Compliance: Meets RoHS directive requirements as stated in the product description.

Typical Applications

• General-Purpose Power Circuits: Suitable for general-purpose power assemblies that require bulk capacitance and long-term high-temperature operation.
• Industrial Power Supplies: Used where sustained ripple handling and 105°C endurance are necessary for reliable power filtering.
• Electronic Equipment: Appropriate for a broad range of equipment requiring polarized electrolytic capacitors in a snap-in radial package.

Unique Advantages

• Proven Long-Life Specification: Endurance rating of 10000 hours at 105°C provides a clear, test-backed expectation of life under sustained thermal and ripple stress.
• High Ripple Handling: Measured ripple current capability (1.1 A at 120 Hz, 1.65 A at 50 kHz) supports demanding AC ripple environments in power designs.
• Wide Temperature Range: –40°C to 105°C operating range enables deployment across a variety of ambient conditions without derating beyond specified limits.
• Secure Snap-In Mounting: Radial snap-in can simplifies assembly and ensures stable mechanical retention in chassis and PC board layouts.
• RoHS-Conformant: Compliant with RoHS directives for environmentally constrained designs.

Why Choose LGR2E271MELB25?

The LGR2E271MELB25 is positioned for engineers and purchasers seeking a durable, high-temperature aluminum electrolytic capacitor with quantified long-life performance. Its 270 µF / 250 V rating, combined with explicit endurance data (10000 hours at 105°C) and defined ripple current capability, makes it a reliable selection for general-purpose power and industrial assemblies that require dependable bulk capacitance over extended service life.

Designed and manufactured by Nichicon as part of the LGR series, this part provides a straightforward specification set for inclusion in designs where long-term robustness, snap-in mounting, and RoHS compliance are priority considerations.

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