RSS1E470MCN1GS

The RSS1E470MCN1GS is a conductive polymer aluminum solid electrolytic capacitor in a compact surface-mount can, rated 47 µF at 25 V. It combines low ESR, high ripple-current capability and a small footprint for general-purpose SMD circuit use.

Designed for reflow assembly and long endurance, this part targets applications that require reliable decoupling and energy smoothing in compact, high-frequency circuits. Key electrical attributes include a 30 mΩ ESR (20°C/100 kHz), 2.8 A high-frequency ripple capability, and a −55°C to 105°C operating range with a 2000-hour life at 105°C.

Key Features

• Capacitance & Voltage — 47 µF nominal capacitance with ±20% tolerance, rated at 25 V for general-purpose SMD designs.
• Low ESR — ESR specified at 30 mΩ (20°C/100 kHz) to reduce loss and improve filtering performance in high-frequency circuits.
• High Ripple-Current Capability — Rated ripple current of 280 mA at 120 Hz and 2.8 A at 300 kHz, supporting applications with significant AC ripple or switching activity.
• Loss Tangent — tanδ = 0.12 measured at 20°C, 120 Hz for predictable dissipation characteristics.
• Leakage Current — Specified leakage current of 235 µA (after 2 minutes at rated voltage, 20°C).
• Endurance & Temperature Range — Rated for 2000 hours at 105°C; operating temperature −55°C to 105°C for extended reliability across temperature extremes.
• SMD Can Package — Compact φ6.3 × 5.7 mm can (surface-mount), with a recommended land size of 6.6 × 6.6 mm for PCB layout.
• Reflow & RoHS — Lead‑free reflow soldering condition compatible (260°C peak) and RoHS compliant; supplied in embossed carrier taping with moisture-proof packing for assembly.

Typical Applications

• General-purpose SMD circuits — Compact capacitor for board-level decoupling and smoothing where a 47 µF, 25 V SMD solution is required.
• High-frequency power stages — Low ESR and elevated ripple-current ratings make it suitable for switching regulator output filtering and high-frequency power circuitry.
• Reflow-assembled modules — Designed for lead-free reflow processes (260°C peak) and packaged for automated SMT placement.

Unique Advantages

• Low-loss performance: 30 mΩ ESR at 20°C/100 kHz minimizes conduction losses and improves filtering efficiency in high-frequency applications.
• High ripple tolerance: 2.8 A rated ripple at 300 kHz and 280 mA at 120 Hz support demanding AC stress and switching environments.
• Compact SMD form factor: φ6.3 × 5.7 mm can and 6.6 × 6.6 mm recommended land simplify integration into space-constrained layouts.
• Wide operating range and endurance: −55°C to 105°C operation with 2000 hours endurance at 105°C delivers predictable lifespan under elevated temperature conditions.
• Assembly-ready packaging: Embossed carrier taping with moisture-proof packing and 260°C reflow compatibility streamline automated manufacturing.
• Regulatory compliance: RoHS-compliant construction supports environmental and regulatory requirements.

Why Choose RSS1E470MCN1GS?

RSS1E470MCN1GS is positioned as a reliable, compact conductive polymer aluminum solid electrolytic capacitor for designers needing low ESR and strong ripple-current handling in surface-mount assemblies. Its combination of electrical performance, thermal endurance, and reflow-ready packaging makes it well suited to general-purpose power decoupling and smoothing tasks in compact electronic modules.

The part offers measurable long-term value through specified endurance at elevated temperature and clear electrical parameters that help engineers predict performance in high-frequency and thermally stressed environments.

If you would like pricing, availability, or a formal quotation for RSS1E470MCN1GS, request a quote or contact sales to discuss your volume and delivery requirements.