RS80E331MDNASQ

The RS80E331MDNASQ from Nichicon's RS8 series is a conductive polymer aluminum solid electrolytic capacitor engineered for low ESR/ESL and high ripple current in a compact radial-lead can. It delivers 330 µF at 2.5 V in a low-profile φ6.3×8 mm package with 2.5 mm lead spacing.

Designed for general-purpose electronic applications, the device offers a long load life—5000 hours at 105°C—compatibility with lead-free flow soldering conditions, and compliance with the RoHS directive (2011/65/EU, (EU)2015/863).

Key Features

• Core technology Conductive polymer aluminum solid electrolyte for low internal losses and improved high-frequency behavior.
• Electrical performance Rated capacitance 330 µF with ±20% tolerance at 120 Hz, 20°C; polarized device suitable for standard electrolytic applications.
• Low ESR ESR specified at 7 mΩ (100 kHz, 20°C) to support low-loss operation in high-demand power circuits.
• High ripple current capability Rated ripple current up to 560 mA at 120 Hz and 5.6 A at 300 kHz (frequency coefficient table available in datasheet).
• Compact radial package φ6.3×8 mm can with 2.5 mm lead spacing; radial lead type suited to through-hole mounting with lead-free flow soldering condition correspondence.
• Reliability and lifetime Load life specified at 5000 hours at 105°C; endurance criteria include capacitance change within ±20% and ESR/tan δ within 150% of initial values.
• Temperature range Operating temperature from −55°C to +105°C.
• Environmental compliance Compliant with RoHS (2011/65/EU, (EU)2015/863).

Typical Applications

• General-purpose electronics Intended for a wide range of general-purpose circuit designs where low ESR and compact size are required.
• Power supply decoupling Suited for decoupling and smoothing in power rails that benefit from low ESR and high ripple-handling capability.
• High-frequency power stages Applicable where improved high-frequency performance is needed due to its low ESR at 100 kHz and documented ripple coefficients.

Unique Advantages

• Low ESR for reduced losses: 7 mΩ ESR at 100 kHz lowers conduction losses and improves efficiency in power circuits.
• High ripple handling: Rated ripple currents of 560 mA (120 Hz) and 5.6 A (300 kHz) support both low- and high-frequency ripple environments.
• Compact, low-profile radial package: φ6.3×8 mm can with 2.5 mm lead spacing saves board area while keeping through-hole mounting simplicity.
• Extended high-temperature life: 5000 hours at 105°C provides predictable endurance for elevated-temperature operation.
• Production-ready solder compatibility: Radial lead type with lead-free flow soldering condition correspondence simplifies assembly for lead-free processes.
• Regulatory compliance: RoHS compliance (2011/65/EU, (EU)2015/863) for environmental and regulatory alignment.

Why Choose RS80E331MDNASQ?

The RS80E331MDNASQ combines conductive-polymer electrolytic chemistry with a low-profile radial can to deliver low ESR, high ripple capacity, and documented endurance at elevated temperature. Its specification set—330 µF at 2.5 V, 7 mΩ ESR (100 kHz), and a 5000-hour load life at 105°C—makes it a practical choice for designers needing compact, reliable electrolytic capacitance in general-purpose and power-focused circuits.

As part of Nichicon's RS8 series, this part is supplied with defined performance metrics and environmental compliance, enabling predictable integration into production designs that require long-term stability and lead-free assembly compatibility.

Request a quote or contact sales to discuss availability, lead times, and volume pricing for RS80E331MDNASQ.