LAQ2P151MELA20

The LAQ2P151MELA20 is a snap‑in terminal aluminum electrolytic capacitor from Nichicon's LAQ series. It delivers 150 µF capacitance at a 220 V rating in a compact radial can (φ25 × 20 mm) designed for general‑purpose applications.

Engineered for sustained operation up to 105°C, this part combines mid‑range capacitance and voltage with measured ripple handling and low leakage to support designs that require reliable DC bias and ripple current performance over long endurance life.

Key Features

• Capacitance and Tolerance — 150 µF nominal with ±20% tolerance (measured at 120 Hz, 20°C).
• Rated Voltage — 220 V DC rating for mid‑voltage applications.
• Ripple Current Capability — 650 mA at 120 Hz (low frequency) and 780 mA at 10 kHz (high frequency) to handle applied ripple current in DC‑biased circuits.
• Low Leakage — Specified leakage current of 540 µA after voltage application.
• Endurance and Temperature Range — 2000 hours endurance at 105°C; operating temperature range from −25°C to +105°C.
• Package and Mounting — Snap‑in terminal, radial can construction in a compact φ25 × 20 mm package; supplied in tray packing for mass production handling.
• Safety Feature — Pressure relief vent design intended to operate without flames, ignition, or dispersion of case fragments under abnormal conditions.

Typical Applications

• General Purpose — Suited for general‑purpose capacitor roles where a 220 V, 150 µF snap‑in capacitor is required.
• Circuits Subject to DC Bias and Ripple — Intended for applications that apply DC bias plus rated ripple current, backed by the specified ripple current ratings and endurance test conditions.
• High‑temperature Environments — Appropriate for equipment requiring component endurance at elevated temperatures up to 105°C with a 2000‑hour rated life.
• Compact Snap‑in Mounting — Use where a radial, snap‑in can (φ25 × 20 mm) is needed for secure mechanical placement and efficient board layout in production quantities.

Unique Advantages

• Mid‑Voltage, Mid‑Capacitance Combination: 220 V rating paired with 150 µF provides a balance of energy storage and voltage tolerance for many general‑purpose designs.
• Measured Ripple Performance: Distinct low‑ and high‑frequency ripple current specifications (650 mA at 120 Hz, 780 mA at 10 kHz) let engineers match the part to expected operating ripple conditions.
• Low Steady Leakage: 540 µA leakage current supports designs where minimized leakage is beneficial during long‑term operation.
• Long Endurance at Elevated Temperature: 2000 hours at 105°C provides predictable lifetime behavior under sustained thermal and electrical stress.
• Production‑Ready Packaging: Tray packing and mass production availability simplify procurement and assembly for volume builds.
• Built‑in Safety Venting: Pressure relief venting is designed to mitigate dangerous failure modes such as flames, ignition, or part dispersion under abnormal conditions.

Why Choose LAQ2P151MELA20?

LAQ2P151MELA20 is positioned for designs that need a reliable, compact aluminum electrolytic capacitor offering 150 µF at 220 V with clear ripple, leakage, and endurance specifications. Its snap‑in radial can and tray packing make it suitable for repeatable assembly in production environments, while the 2000‑hour life at 105°C and specified safety venting provide predictable long‑term performance.

This part is ideal for engineers specifying capacitors for general‑purpose circuits that require documented ripple handling, low leakage, and elevated temperature endurance without compromising on a small footprint.

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