LGR2D331MELZ30

The LGR2D331MELZ30 is an aluminum electrolytic capacitor in a snap‑in radial can package, rated at 330 µF and 200 V. It is a long‑life assurance device designed for general‑purpose electronic applications that require high operating temperature capability and sustained ripple handling.

Key value propositions include long life at elevated temperature (10000 hours at 105°C), RoHS compliance, and snap‑in mounting for secure, board‑level installation in power and general‑purpose circuits.

Key Features

• Capacitance and Voltage: 330 µF nominal capacitance with a 200 V rated voltage, suitable for mid‑voltage bulk storage and filtering in general‑purpose designs.
• High Temperature, Long Life: Rated for operation from −40°C to 105°C and specified for 10000 hours of endurance at 105°C under rated ripple conditions.
• Ripple Current Capability: Supports 1.2 A at 120 Hz (low frequency) and 1.8 A at 50 kHz (high frequency), enabling reliable ripple handling across a broad frequency range.
• Low Loss and Leakage Characteristics: Tangent of loss angle (tan δ) maximum 0.15 for 200–400 V ratings; leakage current is specified by the formula I ≤ 3√(C·V) (μA) after 5 minutes at 20°C.
• Mounting and Package: Snap‑in terminal, radial can package for secure vertical mounting and robust mechanical retention on the PCB.
• Polarization and Tolerance: Polarized electrolytic capacitor with capacitance tolerance of −20% to +20% at 120 Hz, 20°C.
• Regulatory Compliance: RoHS compliant in accordance with listed directives.
• Compact Footprint: Physical size approximately L: 3 × D: 2.2 cm for space‑constrained power stages (see datasheet for full mechanical details).

Typical Applications

• General‑purpose power filtering: Bulk smoothing and decoupling in power supplies and converters where 330 µF at 200 V and long thermal endurance are required.
• Energy storage for intermediate rails: Local energy buffering in systems that demand sustained ripple current capability across low and high frequencies.
• Industrial and commercial electronics: Use in general‑purpose circuits that require a durable, high‑temperature electrolytic solution with snap‑in mounting.

Unique Advantages

• Long operational life at elevated temperature: 10000 hours endurance at 105°C supports designs that run hot or require extended service life.
• Broad ripple performance: Specified ripple current at 120 Hz and 50 kHz ensures predictable thermal and electrical behavior across common ripple frequencies.
• Robust, board‑secure mounting: Snap‑in radial can package provides mechanical stability and ease of insertion for vertical PCB installations.
• Clear electrical limits: Leakage current and tan δ are defined in the datasheet (I ≤ 3√CV and tan δ max 0.15 for 200–400 V), enabling straightforward design margining and reliability assessments.
• Regulatory compliance: RoHS conformity simplifies adoption in markets and regions requiring lead‑free components.

Why Choose LGR2D331MELZ30?

The LGR2D331MELZ30 positions itself as a reliable, long‑life aluminum electrolytic capacitor for general‑purpose power and electronic applications that need 330 µF at 200 V with verified high‑temperature endurance. Its combination of elevated temperature rating, documented ripple current capability, and snap‑in mechanical package make it suitable for designs where thermal robustness and secure board mounting matter.

This part is well suited to engineers and procurement teams seeking a documented, RoHS‑compliant electrolytic solution with clear electrical and endurance specifications. The provided datasheet values support predictable sizing, thermal management, and lifecycle planning in production designs.

If you need a quote or additional purchasing information for LGR2D331MELZ30, please request a quote or contact sales to submit your requirements and receive pricing and availability details.