RNE1C331MCSASQ

The RNE1C331MCSASQ is a conductive polymer aluminum solid electrolytic capacitor offering 330 µF capacitance at a 16 V rating in a compact radial-can package. It combines low ESR and high ripple-current capability with a wide operating temperature range for general-purpose electronic designs.

Designed for applications that require high capacitance and reliable ripple handling in a small footprint, this radial lead capacitor delivers performance and endurance that supports demanding power filtering and decoupling tasks in volume production environments.

Key Features

• Dielectric & Chemistry — Conductive polymer aluminum solid electrolytic construction for stable performance and low internal resistance.
• Electrical performance — 330 µF capacitance with ±20% tolerance, 16 V rated voltage, and leakage current of 1056 µA (measured at 20°C after specified conditioning).
• Low ESR & High ripple handling — ESR of 15 mΩ at 20°C/100 kHz supports rated ripple currents of 350 mA at 120 Hz and 3.5 A at 300 kHz.
• Temperature & Endurance — Operates from −55°C to 105°C with an endurance rating of 5000 hours at 105°C and rated voltage.
• Compact radial package — φ6.3 × 10 mm can with 2.5 mm lead spacing (±0.5 mm), radial lead mounting for through-hole assembly and bulk/bag packing for production handling.
• Regulatory — RoHS compliant.

Typical Applications

• Power supply decoupling — Low ESR and high ripple-current capability make this capacitor suitable for smoothing and decoupling on DC power rails within its 16 V rating.
• High-frequency filtering — ESR specified at 100 kHz and a 3.5 A ripple-current rating at 300 kHz support filtering of high-frequency switching noise.
• Industrial and consumer electronics — General-purpose use in equipment that requires durable capacitors with a wide −55°C to 105°C operating range and 5000 hours endurance at 105°C.

Unique Advantages

• High ripple tolerance: 3.5 A rated ripple current at 300 kHz enables reliable handling of switching-regulator ripple in compact circuits.
• Very low ESR: 15 mΩ (20°C/100 kHz) reduces voltage drop under load and improves power rail stability at high frequencies.
• Extended endurance: 5000 hours at 105°C provides predictable lifetime performance under high-temperature operating conditions.
• Compact, through-hole format: φ6.3×10 mm radial can with 2.5 mm lead spacing fits space-constrained boards while supporting standard through-hole assembly workflows.
• Production-friendly packaging: Bulk/bag packing and radial lead configuration simplify handling for mass production runs.

Why Choose RNE1C331MCSASQ?

The RNE1C331MCSASQ is positioned for engineers who need a compact, low-ESR aluminum-polymer capacitor capable of handling significant ripple currents and extended high-temperature operation. Its combination of 330 µF capacitance, 16 V rating, and 15 mΩ ESR at 100 kHz provides a balance of energy storage and dynamic performance for general-purpose power systems.

This capacitor is well suited to designs that demand reliable long-term operation at elevated temperatures and straightforward through-hole mounting, making it a practical choice for production builds where consistent electrical performance and ease of assembly matter.

Request a quote or submit an RFQ to receive pricing and availability for the RNE1C331MCSASQ and support for volume production requirements.