RS80E331MCNASQ

The RS80E331MCNASQ is a conductive polymer aluminum solid electrolytic capacitor in a low-profile radial-lead can (φ6.3×8 mm). It delivers low ESR/ESL and high ripple-current capability for general-purpose electronic designs.

Engineered for applications that require compact size, high-frequency performance and endurance, this part offers a 330 µF capacitance at 2.5 V with long-life specification up to 5000 hours at 105°C and RoHS compliance.

Key Features

• Dielectric & Construction  Conductive polymer aluminum solid electrolytic construction for improved ESR and high-frequency performance.
• Electrical Performance  330 µF capacitance with ±20% tolerance; tanδ ≤ 0.10 (20°C, 120 Hz); leakage current ≤ 500 µA after 2 minutes at 20°C.
• Low ESR / High Ripple Handling  ESR = 7 mΩ (20°C/100 kHz) and rated ripple current up to 5.6 A at 300 kHz (560 mA at 120 Hz), supporting demanding ripple environments.
• Temperature & Endurance  Operating range −55°C to +105°C with a rated life of 5000 hours at 105°C (endurance criteria: capacitance change within ±20%, tanδ and ESR ≤ 150% of initial).
• Compact Radial Package  Low-profile φ6.3×8 mm can with 2.5 mm lead spacing (lead spacing tolerance ±0.5 mm) for space-constrained boards and through-hole assembly.
• Packaging & Compliance  Available in bulk (no terminal forming) and bag packing; compliant to RoHS directive.

Typical Applications

• General-Purpose Electronics  Suitable for broad general-purpose use where a reliable, low-ESR radial capacitor is required.
• Compact Power Modules  Low-profile φ6.3×8 mm package fits tight board layouts while providing significant capacitance at 2.5 V.
• High-Ripple Environments  Designed for circuits that require strong ripple-current capability across low and high frequencies (560 mA at 120 Hz; 5.6 A at 300 kHz).

Unique Advantages

• Low ESR for improved power delivery: ESR of 7 mΩ at 100 kHz (20°C) reduces I²R losses and supports stable operation in high-frequency applications.
• High-frequency ripple support: Ripple-current rating of 5.6 A at 300 kHz plus frequency coefficients up to 1.00 at 100 kHz and 300 kHz ensure predictable performance across frequency.
• Compact, low-profile form factor: φ6.3×8 mm radial can and 2.5 mm lead spacing enable integration into space-limited designs without sacrificing capacitance.
• Long endurance at elevated temperature: 5000 hours at 105°C provides specification-backed lifetime behavior for sustained thermal stress.
• Measured and specified performance: Specified tanδ, leakage current, ESR and ripple-current values provide clear electrical parameters for design verification.
• RoHS compliant: Meets directive requirements for environmental compliance.

Why Choose RS80E331MCNASQ?

RS80E331MCNASQ is positioned as a compact, performance-focused conductive polymer aluminum capacitor for designs that demand low ESR, strong ripple-current handling and long-term endurance at elevated temperatures. Its combination of 330 µF capacitance at 2.5 V, 7 mΩ ESR (100 kHz), and a 5000-hour life rating at 105°C makes it suitable for engineers seeking a verifiable, space-efficient power component for general-purpose electronic assemblies.

This part is appropriate for projects where predictable high-frequency behavior, board-space economy and RoHS compliance matter. The clearly specified electrical and mechanical parameters simplify selection, verification and supply planning.

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