LAQ2P271MELC20

The LAQ2P271MELC20 is a Nichicon LAQ series aluminum electrolytic capacitor with snap-in terminals, engineered for general-purpose electronic applications. It combines a 270 µF capacitance with a 220 V rated voltage in a compact radial can designed for secure snap-in mounting.

This capacitor is specified for operation from -25°C to +105°C and offers a rated operational lifetime of 2000 hours at 105°C, making it suitable for designs that require predictable high-temperature endurance and stable filtering performance under DC bias and ripple conditions.

Key Features

• Capacitance & Voltage — 270 µF capacitance with a 220 V rated voltage and ±20% tolerance at 120 Hz, 20°C.
• Package & Mounting — Radial, can-type snap-in package for robust board or chassis installation; physical size L: 20 mm × D: 35 mm (height seated max 20 mm).
• Temperature & Lifetime — Operating temperature range -25°C to +105°C, with a rated lifetime of 2000 hours at 105°C under DC bias plus rated ripple current.
• Ripple Current Capability — Low-frequency ripple current 1.0 A at 120 Hz and high-frequency ripple current 1.2 A at 10 kHz, enabling effective smoothing under varying ripple conditions.
• Leakage & Dissipation — Specified leakage current of 0.73 mA and tangent of loss angle (tan δ) maximum 0.20 at 120 Hz, 20°C for predictable electrical behavior.
• Safety Feature — Pressure relief vent design to operate under abnormal conditions without producing dangerous outcomes such as flames or case dispersion, as described in the product specifications.

Typical Applications

• General‑Purpose Electronics — Designed for general-purpose applications that require a 220 V, 270 µF snap-in electrolytic solution.
• High‑Temperature Environments — Suited for equipment and assemblies that must operate reliably up to 105°C with a specified 2000‑hour endurance.
• Snap‑in Mounted Designs — Ideal for designs that benefit from snap-in radial cans for secure mechanical retention on boards or chassis.

Unique Advantages

• Predictable high-temperature endurance: Rated for 2000 hours at 105°C with defined post-test limits (capacitance within ±20%, tan δ ≤ 200% of initial, leakage ≤ initial), supporting long-term reliability planning.
• High-voltage capability: 220 V rating enables use in higher-voltage DC circuits where bulk capacitance is required.
• Compact snap-in form factor: 35 mm diameter × 20 mm length in a snap-in can reduces board footprint while providing secure mechanical mounting.
• Measured ripple handling: Rated ripple currents of 1.0 A (120 Hz) and 1.2 A (10 kHz) give engineers quantified performance for filtering and smoothing designs.
• Controlled electrical characteristics: Specified tan δ (≤0.20 at 120 Hz, 20°C) and a defined leakage current value (0.73 mA) support predictable circuit behavior.
• Safety-conscious design: Built-in pressure relief vent minimizes risk of hazardous failure modes under abnormal conditions.

Why Choose LAQ2P271MELC20?

The LAQ2P271MELC20 delivers a balanced combination of capacitance, voltage rating, and thermal endurance in a compact snap-in aluminum electrolytic package from Nichicon. Its specified ripple current ratings, controlled dissipation factor, and defined leakage current make it straightforward to evaluate for general-purpose electronic designs that require reliable bulk capacitance at elevated temperatures.

This part suits engineers and procurement teams seeking a documented, physically compact solution for board or chassis-mounted applications where 220 V performance and 105°C endurance are required. The clear datasheet limits for endurance and safety features support predictable integration and lifecycle planning.

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