RPS1H220MCN1GS

The RPS1H220MCN1GS is a surface-mount conductive polymer aluminum solid electrolytic capacitor in Nichicon's RPS series. It delivers 22 µF capacitance at a 50 V rating in a compact φ8 × 6.7 mm radial can SMD package designed for general-purpose electronic applications.

With low ESR (37 mΩ at 20°C/100 kHz), high ripple current capability (155 mA at 120 Hz; 1.55 A at 300 kHz) and an operating range of −55°C to 105°C, this part is suited to compact power and decoupling roles where stability, ripple handling and long-term endurance (2000 hours at 105°C) are required.

Key Features

• Capacitance & Voltage — 22 µF rated capacitance with a 50 V voltage rating and capacitance tolerance of −20% to 20%.
• Low ESR — ESR specified at 37 mΩ measured at 20°C/100 kHz, supporting effective high-frequency performance.
• High Ripple Current — Rated ripple current of 155 mA at 120 Hz and 1.55 A at 300 kHz, enabling robust AC tolerance in power rails.
• Loss Characteristics — tanδ (DF) = 0.12 measured at 20°C, 120 Hz.
• Temperature & Endurance — Operating temperature range −55°C to 105°C with a rated load life of 2000 hours at 105°C.
• Leakage Current — Specified leakage current of 220 µA (measured after 2 minutes at rated voltage, 20°C).
• Compact SMD Package — φ8 × 6.7 mm radial can SMD package with embossed carrier taping and moisture-proof packing for automated assembly; SMD type supports lead-free reflow peak conditions as specified for the series.
• RoHS Compliant — Meets RoHS requirements for restricted substances.

Typical Applications

• General-purpose electronics — Surface-mount capacitor for board-level decoupling and energy storage in general-purpose circuits.
• Power supply filtering — Low ESR and high ripple current specifications support smoothing and filtering on compact DC power rails.
• High-frequency power modules — ESR and ripple current ratings at 100–300 kHz make it suitable for use in high-frequency switching regulator outputs and local bulk decoupling.
• Compact SMD assemblies — Small φ8 × 6.7 mm can size and embossed carrier tape packaging facilitate automated placement in space-constrained designs.

Unique Advantages

• Balance of size and performance — A compact φ8 × 6.7 mm SMD can provides measurable capacitance (22 µF) while delivering low ESR (37 mΩ) for improved power integrity in tight layouts.
• High ripple tolerance at multiple frequencies — Specified ripple currents at both low and high frequencies (155 mA @120 Hz, 1.55 A @300 kHz) allow reliable operation across switching and line-frequency environments.
• Wide operating temperature with defined endurance — −55°C to 105°C rating and 2000-hour life at 105°C provide predictable long-term behavior under elevated temperature stress.
• Assembly-friendly packaging — Embossed carrier taping with moisture-proof packing supports automated SMT workflows and handling.
• Measured, verifiable electricals — Clear specifications for tanδ (0.12 @20°C/120 Hz), leakage current (220 µA), and ESR make performance trade-offs and design verification straightforward.
• Mass-production availability — Listed as in mass production, supporting volume procurement and consistent supply for product deployments.

Why Choose RPS1H220MCN1GS?

RPS1H220MCN1GS positions itself as a compact, dependable conductive-polymer aluminum capacitor for designers needing a verified combination of low ESR, high ripple current capability and defined thermal endurance. Its SMD radial can form factor and tape-and-reel packaging make it practical for automated assembly in space-constrained boards.

Ideal for engineers specifying capacitors for general-purpose power filtering and decoupling where measurable electrical parameters and production-ready availability matter, this Nichicon RPS series part provides documented performance for predictable integration into your designs.

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