RHA1C561MCNASQGS

The RHA1C561MCNASQGS is a conductive polymer aluminum solid electrolytic capacitor in a surface-mount radial can package designed for general-purpose electronic use. It delivers a high nominal capacitance of 560 µF at a rated voltage of 16 V in a compact φ8 × 8.7 mm package.

Built for applications that require low equivalent series resistance and elevated ripple-current capability, this Nichicon RHA series device combines solid polymer electrolyte performance with SMD assembly compatibility and extended endurance at elevated temperature.

Key Features

• Dielectric / Core Technology  Conductive polymer aluminum solid electrolytic construction for stable performance and low ESR.
• Capacitance & Voltage  560 µF nominal capacitance, rated for 16 V with tolerance −20% to +20% (measured at 20°C, 120 Hz).
• Low Loss / Stability  tan δ = 0.12 (20°C, 120 Hz) for predictable loss behavior in typical operating conditions.
• Low ESR  ESR = 16 mΩ measured at 20°C / 100 kHz, minimizing conduction losses in high-frequency circuits.
• High Ripple-Current Capability  Rated ripple current: 407 mA at 120 Hz (low frequency) and 4.07 A at 300 kHz (high frequency measurement condition provided).
• Leakage Current  Specified leakage current 1792 µA (measured after 2 minutes application of rated voltage at 20°C as noted in specifications).
• Endurance & Temperature Range  Life rating: 5000 hours at 105°C; operating temperature range −55°C to +105°C.
• Package & Assembly  Compact φ8 × 8.7 mm radial can — surface-mount package case, surface-mount land size L: 8.3 × W: 8.3 mm; available in embossed carrier taping with moisture-proof packing. SMD type supports lead-free reflow soldering condition to a 260°C peak as specified for the series.
• Compliance  RoHS compliant.

Typical Applications

• General-purpose electronic equipment  Suitable where a 560 µF, 16 V conductive polymer aluminum SMD capacitor is required for board-level designs.
• Surface-mount assemblies  Designed for SMD placement and available in embossed carrier taping / moisture-proof packing to support automated assembly.
• Elevated-temperature designs  Applicable for designs that require operation across −55°C to +105°C and extended endurance (5000 h at 105°C).

Unique Advantages

• Low ESR for reduced losses: 16 mΩ ESR at 20°C/100 kHz minimizes resistive losses and heat generation in high-frequency circuits.
• High ripple-current handling: Rated ripple capability up to 4.07 A at 300 kHz (and 407 mA at 120 Hz) supports demanding AC ripple conditions.
• Extended high-temperature life: 5000 hours endurance at 105°C provides long-term stability in thermally stressed assemblies.
• Compact SMD form factor: φ8 × 8.7 mm radial can fits space-constrained boards while offering substantial capacitance.
• Manufacturing-ready packaging: Supplied in embossed carrier tape with moisture-proof packing and compatible with lead-free reflow (260°C peak) for automated assembly flows.
• Measured and specified characteristics: Key electrical parameters (tan δ, ESR, leakage current, ripple current) are specified with measurement conditions for engineering verification.

Why Choose RHA1C561MCNASQGS?

The RHA1C561MCNASQGS from Nichicon positions itself as a practical choice for designers who need a high-capacitance SMD aluminum polymer capacitor with low ESR, strong ripple-current capability, and extended endurance at elevated temperatures. Its compact φ8 × 8.7 mm package and surface-mount compatibility make it suitable for densely populated boards where reliable power filtering and energy storage are required.

With measured electrical parameters and RoHS compliance, this part is well suited for general-purpose electronic designs that demand verifiable performance characteristics, predictable behavior under load, and assembly-ready packaging.

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