LAK2D331MELZ30ZB

The LAK2D331MELZ30ZB is a snap‑in terminal aluminum electrolytic capacitor designed for general‑purpose power applications. It provides 330 µF at 200 V with a 105°C maximum operating temperature and a rated endurance of 2000 hours at 105°C.

Engineered for applications that require robust ripple handling and voltage fluctuation tolerance, this radial snap‑in can delivers measurable performance in systems where long life, high ripple current capability, and safety features are required.

Key Features

• Electrical Performance: 330 µF nominal capacitance with ±20% tolerance, rated for 200 V DC and a tangent of loss angle (tan δ) of 0.20 max at 120 Hz, 20°C.
• Ripple Current Capability: Rated ripple current of 1.05 A at 120 Hz and 1.26 A at 10 kHz, supporting AC ripple handling in power circuits.
• Leakage Current: Low leakage current performance specified at 770 µA under the stated product conditions.
• Thermal and Lifetime Rating: Continuous operating temperature range −25°C to +105°C with a guaranteed life of 2000 hours at 105°C under rated ripple and D.C. bias conditions.
• Safety and Reliability: Improved safety features for abnormally excessive voltage and a pressure relief vent designed to operate without flames or dangerous dispersion of parts under specified conditions.
• Mechanical and Package: Radial can, snap‑in terminal type in a φ22 × 30 mm can size, supplied in tray packing for mass production handling.
• Environmental Compliance: RoHS compliant.

Typical Applications

• Power supplies and converters: Bulk energy smoothing and ripple filtering where 200 V ratings and high ripple current capability are required.
• Industrial equipment exposed to voltage fluctuation: Suitable for systems that need tolerance to fluctuating voltages thanks to extended voltage range and enhanced safety features.
• General‑purpose electronic equipment: Use as a long‑life aluminum electrolytic for DC bus stabilization and general decoupling in commercial and industrial designs.

Unique Advantages

• High temperature endurance: Qualified for 2000 hours at 105°C, providing predictable aging characteristics for designs operating in elevated ambient temperatures.
• Measured ripple capability: Explicit ripple current ratings at both 120 Hz and 10 kHz enable designers to match component selection to real ripple conditions.
• Robust safety design: Pressure relief venting and enhanced abnormal‑voltage tolerance reduce the risk of hazardous failure modes under stress conditions.
• Tray packing for production: Supplied in trays to support automated handling and assembly in volume manufacturing.
• Clear specification set: Defined limits for capacitance tolerance, tan δ, leakage current and endurance make integration and validation straightforward.

Why Choose LAK2D331MELZ30ZB?

The LAK2D331MELZ30ZB offers a balance of capacitance, voltage rating and thermal endurance targeted at general‑purpose power applications where reliable ripple handling and long operating life at elevated temperature are required. Its snap‑in radial package and tray packing make it suitable for production environments that demand repeatable assembly and supply chain consistency.

This capacitor is suited for designers seeking a well‑specified aluminum electrolytic with explicit ripple and leakage ratings, safety considerations for abnormal voltage events, and RoHS compliance for modern electronic systems.

Request a quote or submit an inquiry for pricing and availability to include the LAK2D331MELZ30ZB in your next design or production run.