RPS1H120MCN1GS

The RPS1H120MCN1GS is a conductive polymer aluminum solid electrolytic capacitor in a compact surface-mount can (φ6.3×5.7 mm) designed for general-purpose electronic designs. It combines a 12 µF capacitance with a 50 V rating, low ESR and high ripple-current capability to support power decoupling and filtering in space-constrained assemblies.

Built to the Nichicon RPS series specifications, this part offers a wide operating temperature range (−55 °C to +105 °C) and a rated endurance of 2000 hours at 105 °C, making it suitable for designs that require stable capacitance and reliable performance over time.

Key Features

• Core Type  Conductive polymer aluminum solid electrolytic construction for stable capacitance and reduced equivalent series resistance compared with conventional electrolytics.
• Electrical Ratings  12 µF nominal capacitance with ±20% tolerance and a 50 V rated voltage.
• Low ESR  40 mΩ ESR measured at 20 °C/100 kHz, enabling efficient high-frequency performance and reduced dissipation.
• High-Frequency Ripple Handling  Rated ripple current up to 1.25 A at 300 kHz and 125 mA at 120 Hz, supporting both high- and low-frequency filtering tasks.
• Loss Characteristics  Tan δ (DF) of 0.12 measured at 20 °C, 120 Hz, providing predictable loss behavior in AC conditions.
• Leakage and Endurance  Leakage current specified at 120 µA; load life of 2000 hours at 105 °C under rated voltage.
• Package and Mounting  Surface mount radial can (SMD) in a φ6.3×5.7 mm case, supplied in embossed carrier taping with moisture-proof packing for assembly readiness.
• Compliance  RoHS compliant.

Typical Applications

• General-Purpose Electronics  Decoupling and bulk smoothing in general-purpose surface-mount designs where a compact, polarized capacitor is required.
• High-Frequency Power Filtering  Local power filtering and noise suppression in circuits that operate at hundreds of kilohertz, leveraging a 1.25 A ripple rating at 300 kHz and low ESR.
• Compact SMD Designs  Space-limited PCBs that require a small φ6.3×5.7 mm SMD can for board-level energy storage or transient suppression.

Unique Advantages

• Low ESR for efficient filtering  40 mΩ ESR at 100 kHz minimizes losses and improves performance in high-frequency applications.
• High ripple-current capability  Rated for 1.25 A at 300 kHz and 125 mA at 120 Hz, enabling robust handling of AC stress in power circuits.
• Compact SMD package  φ6.3×5.7 mm surface-mount can reduces board area compared with larger electrolytic options while remaining polarized for conventional circuit topologies.
• Wide operating temperature  −55 °C to +105 °C operating range supports a range of environmental conditions.
• Designed for production  Embossed carrier taping and moisture-proof packing support automated placement and reliable supply-chain handling.

Why Choose RPS1H120MCN1GS?

RPS1H120MCN1GS delivers a compact, surface-mount conductive polymer solution that balances low ESR, high ripple capability and a 50 V rating for demanding general-purpose power and filtering tasks. Its 12 µF capacitance, controlled loss tangent, and defined leakage and endurance specifications make it a predictable choice for engineers designing stable power rails in space-constrained assemblies.

This part is well suited for customers who need a reliable SMD polymer aluminum capacitor with clear, verifiable electrical characteristics and production-ready packaging. The combination of low ESR, high ripple tolerance and a 2000-hour endurance at 105 °C supports long-term robustness in many electronic designs.

If you would like pricing, lead-time information or a formal quote for RPS1H120MCN1GS, please request a quote or contact sales to discuss availability and order quantities.