RNE1C821MDNASQ

The RNE1C821MDNASQ is a conductive polymer aluminum solid electrolytic capacitor from Nichicon’s RNE series, offering high capacitance with low equivalent series resistance (ESR) in a radial lead can. It is designed for general-purpose board-level power applications that require high ripple-current handling and long life at elevated temperatures.

With an 820 µF capacitance at a 16 V rating, low ESR measurement of 11 mΩ at 100 kHz, and a load life specified at 5000 hours at 105°C, this radial-lead part targets designs demanding sustained performance under thermal and ripple stress while remaining RoHS compliant.

Key Features

• Capacitance & Voltage — 820 µF nominal capacitance at a 16 V rated voltage, tolerance ±20%.
• Low ESR — ESR of 11 mΩ measured at 100 kHz (20°C), supporting efficient AC performance and reduced loss.
• High Ripple Current — Rated ripple current of 560 mA at 120 Hz and up to 5.6 A at 300 kHz, enabling robust handling of high-frequency and low-frequency ripple profiles.
• High-Temperature Endurance — Load life specified at 5000 hours at 105°C, with operating temperature range from −55°C to 105°C.
• Radial Lead, Through-Hole Package — Radial lead, can-style package with 5 mm lead spacing and dimensions L: 1.25 × D: 1.00 cm; compatible with lead-free flow soldering conditions.
• Environmental Compliance — RoHS compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• General Purpose — High-capacitance board-level use — Suited to circuits that require bulk capacitance and energy storage where an 820 µF, 16 V capacitor is appropriate.
• General Purpose — High ripple environments — Intended for designs that need to tolerate high ripple currents up to 5.6 A at higher frequencies and 560 mA at 120 Hz.
• General Purpose — Elevated-temperature operation — Appropriate where sustained operation at temperatures up to 105°C and long-life endurance (5000 h at 105°C) are required.
• General Purpose — Through-hole radial mounting — Fits through-hole PCB layouts requiring radial lead components and lead-free flow solder compatibility.

Unique Advantages

• High energy density in a can-style package: 820 µF capacitance in a compact radial can (L: 1.25 × D: 1.00 cm) for board-level bulk storage.
• Low ESR for efficient power handling: 11 mΩ (100 kHz) ESR reduces AC loss and improves performance under dynamic load conditions.
• Wide ripple-current capability: Supports 560 mA at 120 Hz and 5.6 A at 300 kHz, enabling use across a broad frequency range of ripple stress.
• Long high-temperature life: Rated for 5000 hours at 105°C, providing predictable endurance in thermally demanding applications.
• Lead-free solder compatibility: Radial lead construction designed to meet lead-free flow soldering conditions for modern assembly processes.
• Regulatory compliance: RoHS compliant for environmental and materials assurance.

Why Choose RNE1C821MDNASQ?

RNE1C821MDNASQ combines high capacitance, low ESR, and strong ripple-current capability in a radial-lead, through-hole package—making it a solid choice for engineers specifying board-level bulk capacitors where thermal endurance and AC performance matter. Its 5000-hour rating at 105°C and RoHS compliance deliver a balance of longevity and environmental conformity for long-term designs.

This part is well suited to developers and procurement teams looking for a proven, series-based solution from Nichicon’s RNE lineup for general-purpose power applications that require reliable high-capacitance performance in a compact can package.

For pricing, availability, or to request a quote for RNE1C821MDNASQ, please contact our sales team with your quantity and delivery requirements.