RNE0J331MCS1

The RNE0J331MCS1 is a conductive polymer aluminum solid electrolytic capacitor in a compact radial can package. It delivers high capacitance with low equivalent series resistance and is designed for general-purpose electronics where high ripple current and compact footprint are required.

Key attributes include a 330 µF capacitance at 6.3 V, low ESR for improved power performance, and extended load-life ratings at elevated temperature, making it suitable for power and board-level filtering in space-constrained designs.

Key Features

• Conductive polymer aluminum construction — Solid electrolyte chemistry for stable electrical performance and low ESR.
• Capacitance & voltage — 330 µF rated capacitance at 6.3 V with ±20% tolerance (measured at 120 Hz, 20°C).
• Low ESR — 10 mΩ ESR specified at 100 kHz and 20°C for reduced losses and improved efficiency.
• High ripple current handling — Rated ripple current up to 370 mA at 120 Hz and 3.7 A at 300 kHz (specified frequency performance available in datasheet).
• Thermal endurance — Operating temperature range −55°C to +105°C with load-life specification of 2000 / 5000 hours at 105°C.
• Radial lead package — Compact φ5×8 mm can (L: 8 × D: 5 mm) with 2.0 mm lead spacing; radial mounting suitable for through-hole assembly and lead-free flow soldering conditions.
• Polarized device — Designed for correct polarity installation in DC circuits.
• RoHS compliant — Meets RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• General-purpose electronics — Board-level decoupling and bulk capacitance where compact size and reliable performance are needed.
• Power conversion and regulation — Supports high ripple current demands in small power-supply and regulator circuits thanks to low ESR and high ripple ratings.
• Consumer and portable devices — Compact φ5×8 mm radial package fits space-constrained assemblies requiring robust filtering and energy storage.

Unique Advantages

• Low-loss power handling: 10 mΩ ESR at 100 kHz reduces conduction losses and thermal stress in high-frequency applications.
• High ripple capability: Rated ripple current up to 3.7 A at 300 kHz supports demanding AC and switching environments without sacrificing lifetime.
• Compact radial footprint: φ5×8 mm can and 2.0 mm lead spacing enable dense PCB layouts while maintaining through-hole reliability.
• Extended high-temperature life: Load-life of 2000 / 5000 hours at 105°C provides predictable long-term performance in elevated-temperature environments.
• RoHS-compliant supply chain: Meets current RoHS directives for use in regulated assemblies.
• Lead-free flow soldering correspondence: Radial lead form is compatible with lead-free flow soldering conditions per product documentation.

Why Choose RNE0J331MCS1?

RNE0J331MCS1 combines conductive polymer aluminum chemistry with a compact radial package to deliver high capacitance, low ESR, and strong ripple-current capability in a small footprint. Its −55°C to +105°C operating range and long load-life ratings at 105°C make it suitable for designers seeking reliable power-filtering and bulk-capacitance solutions in constrained assemblies.

This part is well suited to engineers and procurement teams specifying components for general-purpose power and electronic designs that require measurable low ESR, high ripple handling, and RoHS compliance with radial-lead mounting compatibility.

Request a quote or contact sales to check availability, discuss lead times, or get pricing and technical support for RNE0J331MCS1.