RL80G821MCNASQ

The RL80G821MCNASQ is a conductive polymer aluminum solid electrolytic capacitor in a low‑profile φ8 radial can. It delivers ultra‑low ESR and high ripple current handling in a compact 8×8 mm package for general‑purpose electronic designs. Key value propositions include very low equivalent series resistance (6 mΩ at 100 kHz), high-frequency ripple capability, and long load life at elevated temperature.

Key Features

• Capacitance & Voltage — 820 µF nominal capacitance at a rated voltage of 4 V, with capacitance tolerance of ±20% (–20% to +20%).
• Ultra‑Low ESR — ESR specified at 6 mΩ measured at 100 kHz and 20°C, enabling reduced power loss and improved performance in high-frequency applications.
• High Ripple Current — Rated ripple current of 610 mA at 120 Hz and 6.1 A at 300 kHz, with frequency coefficients defined across 120 Hz–300 kHz to support switching supplies and high‑frequency decoupling.
• Thermal and Lifetime Performance — Operating temperature range −55°C to +105°C, with a load life rating shown as 5000 hours at 105°C for sustained reliability in elevated‑temperature environments.
• Low‑Profile Radial Package — compact dimensions φ8 × 8 mm, lead spacing 3.5 mm and radial lead construction for through‑hole mounting and straightforward PCB placement.
• Manufacturing and Environmental — radial lead type compatible with lead‑free flow soldering conditions and compliant with the RoHS directive (2011/65/EU, (EU)2015/863).
• Polarized Device — polarized construction for DC bulk and decoupling applications where correct polarity is maintained.

Typical Applications

• General‑Purpose Power Supplies — bulk smoothing and decoupling in power rails that require low ESR and high ripple handling.
• Switch‑Mode Power Converters — high‑frequency ripple current capability supports switching regulator output filtering and energy buffering.
• Consumer and Industrial Electronics — compact low‑profile form factor for space‑constrained boards where reliable, long‑life capacitance is required.

Unique Advantages

• Reduced Power Loss: Ultra‑low ESR (6 mΩ at 100 kHz) minimizes dissipation under AC stress, improving efficiency in high‑frequency circuits.
• Handles High Ripple Currents: Rated ripple currents up to 6.1 A at 300 kHz support demanding switching environments and reduce temperature rise.
• Compact, Low‑Profile Footprint: φ8 × 8 mm package with 3.5 mm lead spacing conserves board space while remaining compatible with through‑hole assembly.
• Long High‑Temperature Endurance: Load life specified at 5000 hours at 105°C for sustained performance in elevated operating conditions.
• Lead‑Free Process Compatible: Radial lead construction designed for lead‑free flow soldering processes and RoHS compliance for environmental conformance.
• Clear Specification Basis: Key electrical parameters (capacitance, ESR, ripple current, temperature range) are documented for predictable design integration.

Why Choose RL80G821MCNASQ?

The RL80G821MCNASQ combines the low ESR and high ripple current capability of conductive polymer technology with a compact, low‑profile radial package. It is positioned for engineers who need reliable bulk capacitance and high‑frequency performance in space‑limited assemblies. Backed by the RL8 series specifications, this part provides measurable thermal endurance and process compatibility for production environments.

If you require precise low‑ESR bulk capacitance in a small radial package for general‑purpose electronics or high‑frequency power designs, the RL80G821MCNASQ is a practical, specification‑driven choice.

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