RDS0J271MCNAHFGS

The RDS0J271MCNAHFGS is a Nichicon conductive polymer aluminum solid electrolytic capacitor providing 270 µF capacitance at a 6.3 V rating in a compact SMD radial-can package. It delivers high capacitance and high ripple-current capability with a long load life specification for demanding temperature environments.

Designed for surface-mount assembly, the part supports lead-free reflow (260°C peak) and is specified for continuous operation from −55°C to 125°C with a rated endurance of 3000 hours at 125°C.

Key Features

• Core Capacitance and Voltage — 270 µF capacitance at a 6.3 V rated voltage with ±20% tolerance for bulk energy storage in compact designs.
• High Ripple Current — Rated ripple current up to 205 mA at 120 Hz and 2.05 A at 300 kHz (frequency-dependent), enabling effective AC current handling on power rails.
• Low ESR — 18 mΩ ESR measured at 100 kHz (20°C), supporting low-loss operation and improved thermal performance under ripple stress.
• Temperature and Endurance — Operates from −55°C to +125°C with a specified load life of 3000 hours at 125°C, providing stability in elevated-temperature applications.
• SMD Package and Assembly — Radial can SMD package (φD×L: 8 × 6.7 mm; seated height up to 6.7 mm) with recommended land pattern 8.3 × 8.3 mm and conformant to lead-free reflow (260°C peak).
• RoHS Compliant — Meets RoHS requirements (2011/65/EU, (EU)2015/863) for use in regulated environments.

Typical Applications

• Power-supply output filtering — Bulk smoothing on DC-DC converter outputs where high capacitance and high ripple-current capability reduce voltage ripple and improve regulator stability.
• Point-of-load decoupling — Local energy reservoir for tight transient response in compact, high-density power modules thanks to low ESR and high-frequency ripple handling.
• Industrial and commercial power electronics — Use in modules and assemblies that require continuous operation up to 125°C and robust endurance under thermal stress.

Unique Advantages

• High ripple-handling capability: Frequency-dependent ripple ratings (up to 2.05 A at 300 kHz) permit reliable operation on high-frequency power rails.
• Low-loss operation: 18 mΩ ESR at 100 kHz reduces heat generation and improves efficiency in power conversion circuits.
• Extended high-temperature life: 3000 hours at 125°C specification supports longevity in harsh thermal environments and reduces maintenance cycles.
• SMD-ready with lead-free reflow: Compatible with 260°C peak lead-free reflow profiles for modern surface-mount production flows.
• Compact radial-can footprint: 8 × 6.7 mm case size and small recommended land pattern enable space-efficient board layouts without sacrificing capacitance.
• Regulatory compliance: RoHS conformity simplifies integration into systems requiring restricted-substance compliance.

Why Choose RDS0J271MCNAHFGS?

The RDS0J271MCNAHFGS combines high capacitance, low ESR, and strong ripple-current performance in a compact SMD radial-can package, making it well suited for designers who need reliable bulk energy storage and decoupling in thermally demanding assemblies. Its 3000-hour endurance at 125°C and lead-free reflow compatibility support robust manufacturing and long-term operation in industrial-grade power electronics and high-density power modules.

This part is ideal for engineers specifying capacitors for power-supply output filtering and point-of-load decoupling where space, thermal endurance, and ripple performance are critical. The supplied electrical and mechanical data simplify selection and system-level integration.

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