RKS1V330MCNAHGGS

The RKS1V330MCNAHGGS is a surface-mount conductive polymer aluminum solid electrolytic capacitor from Nichicon’s RKS series. It delivers 33 µF of capacitance at a 35 V rating with low ESR and high allowable ripple current, tailored for high-temperature and high-ripple power applications.

Engineered for SMD assembly, this part combines compact packaging (φ8 × 7.7 mm) with long endurance at elevated temperature (3000 hours at 125°C), making it suitable for dense power assemblies and electronics that operate in demanding thermal environments.

Key Features

• Electrical performance — 33 µF capacitance at 35 V with capacitance tolerance of -20% to +20%; tangent of loss angle (tanδ) 0.12 measured at 20°C, 120 Hz.
• Low ESR and high-frequency behavior — ESR of 30 mΩ measured at 20°C, 100 kHz supports effective high-frequency decoupling and stability.
• High ripple current capability — Rated low-frequency ripple current 160 mA at 120 Hz and high-frequency ripple current 1.6 A at 300 kHz for demanding power filtering tasks.
• Leakage current — Specified leakage current up to 100 µA after voltage application.
• Extended high-temperature endurance — Load life of 3000 hours at 125°C under rated voltage, with defined limits for capacitance change, tanδ and ESR after testing.
• SMD package and assembly — Radial can SMD package (φ8 × 7.7 mm) with recommended land pattern 8.3 × 8.3 mm; compatible with lead‑free reflow soldering conditions up to a 260°C peak (per the series datasheet).
• Packaging and production status — Supplied in embossed carrier taping with moisture-proof packing; product is in mass production.
• RoHS compliance — Meets RoHS directive requirements as noted in the product documentation.

Typical Applications

• Power-supply filtering — Input/output decoupling and bulk filtering for switching regulators where low ESR and high ripple handling improve stability and transient response.
• DC‑DC converters and power modules — SMD-friendly can package and high-frequency ripple capability make this capacitor suitable for compact converter designs.
• Industrial and high-temperature electronics — Extended operating range from -55°C to 125°C and 3000-hour endurance at 125°C suit elevated-temperature environments.
• SMD assembly lines — Embossed carrier taping and moisture-proof packing support standard surface-mount production processes and reflow soldering workflows.

Unique Advantages

• Low ESR for high-frequency performance: 30 mΩ ESR at 100 kHz reduces losses and improves decoupling effectiveness in high-speed power circuits.
• High allowable ripple current: 1.6 A at 300 kHz and 160 mA at 120 Hz enable reliable filtering under heavy dynamic loads.
• High-temperature endurance: 3000 hours at 125°C provides predictable aging and reliability for thermally demanding applications.
• SMD-ready mechanical profile: Compact φ8 × 7.7 mm radial-can SMD footprint and specified land pattern simplify PCB layout and automated placement.
• Assembly-friendly packaging: Embossed carrier taping with moisture-proof packing supports high-throughput surface-mount assembly and storage.
• Regulatory compliance: RoHS-compliant construction supports restricted-substance requirements in many markets.

Why Choose RKS1V330MCNAHGGS?

RKS1V330MCNAHGGS combines conductive polymer aluminum material with a low-ESR SMD can to deliver stable 33 µF capacitance at 35 V while handling substantial ripple currents and elevated operating temperatures. Its defined endurance (3000 hours at 125°C) and measured electrical characteristics (tanδ, ESR, leakage current) give design teams quantifiable performance for power delivery and thermal reliability assessments.

This part is well suited to engineers designing compact power supplies, converters, and high-temperature electronics that require a balance of low loss, high ripple capability, and SMD assembly compatibility. The combination of long high-temperature life, lead-free reflow compatibility, and production-ready packaging supports integration into volume manufacturing and long-term deployments.

If you need pricing, lead times, or a formal quote for RKS1V330MCNAHGGS, please request a quote or submit an inquiry to receive availability and ordering information.