RPS1H330MCN1GS

The RPS1H330MCN1GS is a Nichicon conductive polymer aluminum solid electrolytic capacitor in an SMD radial can package. It delivers 33 µF capacitance at a 50 V rating with low ESR and high ripple current capability for general-purpose power and decoupling applications.

Designed for compact surface-mount assemblies, this part offers a wide operating temperature range and extended endurance for designs that require stable filter and energy-storage performance across varying thermal conditions.

Key Features

• Capacitance and Voltage — 33 µF capacitance with a 50 V rated voltage and ±20% tolerance for stable bulk and decoupling applications.
• Low ESR — 32 mΩ measured at 20°C / 100 kHz, supporting effective high-frequency filtering and lower dissipation in power paths.
• High Ripple Current — Rated ripple current 195 mA at 120 Hz and 1.95 A at 300 kHz, enabling sustained AC stress handling in switching and power-supply circuits.
• Thermal and Endurance — Operating temperature range −55°C to 105°C with a life/endurance rating of 2000 hours at 105°C.
• Performance Stability — tanδ 0.12 (measured at 20°C, 120 Hz) and leakage current specified at 330 µA, supporting predictable behavior in precision circuits.
• Compact SMD Package — φ10 × 7.7 mm radial can SMD package with surface-mount land size L: 1.03 × W: 1.03 cm for PCB layout planning; supplied in embossed carrier tape with moisture-proof packing.
• Series-Level Manufacturing and Compliance — Part of Nichicon’s RPS series with lead-free reflow soldering condition correspondence at a 260°C peak and RoHS compliance; product status: mass production.

Typical Applications

• Power-supply output filtering — Bulk and post-regulation filtering in compact DC–DC converters where a 50 V rating and low ESR are required.
• Switching regulator decoupling — High-frequency ripple handling for switching nodes thanks to 1.95 A ripple capability at 300 kHz and low ESR.
• Embedded and industrial electronics — General-purpose energy storage and transient suppression across a −55°C to 105°C temperature range.

Unique Advantages

• Low dissipation at high frequency: 32 mΩ ESR at 100 kHz reduces power loss and heating in high-speed power stages.
• High AC stress tolerance: 1.95 A ripple current rating at 300 kHz supports demanding switching applications without excessive temperature rise.
• Wide thermal window and proven endurance: −55°C to 105°C operating range and 2000-hour life at 105°C provide predictable long-term performance in heated environments.
• Compact SMD form factor: φ10 × 7.7 mm package simplifies PCB integration where board space is limited while maintaining required capacitance and voltage rating.
• Supply-chain ready: Mass-production status and embossed carrier tape with moisture-proof packing aid automated assembly and handling.

Why Choose RPS1H330MCN1GS?

The RPS1H330MCN1GS combines conductive-polymer performance with a 50 V rating, low ESR, and high ripple-current capability to address common power-filtering and decoupling needs in compact SMD designs. Its specified leakage, tanδ, and endurance figures make it a practical choice for engineers balancing performance and reliability in general-purpose electronics and industrial applications.

As part of Nichicon’s RPS series, this component is produced for assembly-line use and RoHS-compliant manufacturing flows, making it suitable for teams requiring predictable supply and consistent capacitor behavior across temperature and frequency ranges.

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