RSS1D470MCN1GS

The RSS1D470MCN1GS is a conductive polymer aluminum solid electrolytic capacitor in a compact surface-mount can (φ6.3×5.7 mm) offering 47 µF at 20 V with ±20% tolerance. Designed for general-purpose power applications, it delivers low ESR and high ripple-current capability for demanding decoupling and smoothing tasks in compact assemblies.

Key value comes from a low ESR (25 mΩ @ 20°C/100 kHz), high-frequency ripple capability (2.8 A at 300 kHz), wide operating temperature range (−55°C to +105°C) and a rated life of 2000 hours at 105°C, all supplied in embossed carrier taping with moisture-proof packing and RoHS compliance.

Key Features

• Capacitance & Voltage — 47 µF nominal capacitance with a rated voltage of 20 V and tolerance ±20% at 120 Hz, 20°C.
• Low ESR — ESR of 25 mΩ measured at 20°C/100 kHz to minimize losses and improve transient response in high-frequency applications.
• High Ripple Current — Handles 280 mA at 120 Hz and up to 2.8 A at 300 kHz for robust ripple and noise suppression across frequency bands.
• Thermal & Lifetime Performance — Operating range −55°C to +105°C with an endurance rating of 2000 hours at 105°C.
• Leakage Current — Specified leakage current of 188 µA (after 2 minutes at rated voltage, 20°C).
• Surface-Mount Can Package — Compact φ6.3×5.7 mm SMD can (radial can–SMD) with recommended land size 6.6×6.6 mm for space-constrained boards.
• Assembly & Packaging — SMD type with lead-free reflow peak correspondence at 260°C; supplied in embossed carrier taping with moisture-proof packing.
• RoHS Compliant — Conforms to RoHS requirements for restricted substances.

Typical Applications

• Power supply decoupling and bulk smoothing — Low ESR and high ripple current make this capacitor suitable for smoothing output stages and improving transient response in compact power supplies.
• DC‑DC converter outputs — High-frequency ripple capability (2.8 A at 300 kHz and ESR specified at 100 kHz) supports output filtering in switching regulator circuits.
• Embedded and industrial electronics — Wide −55°C to +105°C operating range and 2000-hour life at 105°C support reliable performance in constrained thermal environments.

Unique Advantages

• Reduced power loss: Low ESR (25 mΩ @100 kHz) lowers I²R dissipation and improves efficiency in power circuits.
• High-frequency performance: Rated ripple current of 2.8 A at 300 kHz enables effective noise suppression in high-speed switching applications.
• Compact SMD footprint: φ6.3×5.7 mm can and 6.6×6.6 mm recommended land size save board area while providing substantial capacitance.
• Robust thermal endurance: Rated for 2000 hours at 105°C and a broad operating temperature range for stability under elevated temperatures.
• Production-ready packaging: Supplied in embossed carrier taping with moisture-proof packing for automated assembly and storage.
• Regulatory compliance: RoHS-compliant construction supports regulatory requirements for restricted substances.

Why Choose RSS1D470MCN1GS?

RSS1D470MCN1GS combines conductive polymer performance with a small SMD can to deliver low ESR, high ripple-current handling and long endurance at elevated temperatures. Its specification set addresses the needs of compact power designs where efficient decoupling, thermal robustness and automated assembly are priorities.

This part is well suited to engineers and procurement teams building compact power stages, DC‑DC converter outputs and general-purpose smoothing/decoupling networks that require verifiable performance (ESR, ripple current, leakage, lifetime) and RoHS-compliant supply packaging.

Request a quote or contact sales to discuss availability, lead times and volume pricing for RSS1D470MCN1GS.