RKS1J270MCNAHGGS

The RKS1J270MCNAHGGS is a surface-mount conductive‑polymer aluminum solid electrolytic capacitor in Nichicon’s RKS series. It delivers 27 µF capacitance at a 63 V rating in a compact φ8 × 7.7 mm SMD can designed for high-temperature operation.

Engineered for applications that demand low ESR, high allowable ripple current and extended life at elevated temperatures, this part offers stability across –55 °C to 125 °C and a rated life of 3000 hours at 125 °C.

Key Features

• Capacitance & Voltage — 27 µF nominal capacitance with a 63 V rated voltage and capacitance tolerance of −20% to +20%.
• Conductive‑Polymer Construction — Solid conductive‑polymer electrolyte provides low leakage and stable performance under stress.
• Low ESR — ESR of 40 mΩ measured at 20 °C / 100 kHz, supporting fast transient response and efficient power delivery.
• High Ripple Current Capability — Low-frequency ripple current of 110 mA (120 Hz) and high-frequency ripple current of 1.1 A (300 kHz) to accommodate demanding power conditions.
• High-Temperature Endurance — Rated operating temperature range −55 °C to 125 °C with a 3000 hour load life at 125 °C.
• Leakage & Reliability — Specified leakage current of 100 µA and endurance/damp‑heat performance consistent with the RKS series test conditions.
• SMD Package & Reflow Compatibility — Radial can SMD package (φ8 × 7.7 mm) supplied in embossed carrier taping with moisture‑proof packing; compatible with lead‑free reflow up to 260 °C peak per the series soldering profile.

Typical Applications

• Power delivery and decoupling — Low ESR and high ripple current capability make this capacitor suitable for smoothing and decoupling in power stages where thermal endurance is required.
• High-temperature electronics — Specified operation to 125 °C and a 3000 hour life at 125 °C support use in systems exposed to elevated ambient temperatures.
• Compact SMD assemblies — Small φ8 × 7.7 mm SMD can and embossed carrier taping enable automated placement in space-constrained PCB layouts.

Unique Advantages

• Extended high-temperature life: 3000 hours at 125 °C provides predictable endurance for thermal‑stress applications.
• Superior ripple handling: Combined low-frequency and high-frequency ripple ratings (110 mA @120 Hz, 1.1 A @300 kHz) support mixed-frequency power environments.
• Low ESR for improved efficiency: 40 mΩ ESR at 100 kHz helps reduce losses and improves voltage stability across high-current transients.
• SMD and reflow-ready: Designed for lead‑free reflow up to 260 °C and supplied in embossed carrier tape with moisture‑proof packing for reliable assembly processing.
• Compact footprint: φ8 × 7.7 mm can delivers high capacitance and voltage in a small SMD form factor for dense board designs.

Why Choose RKS1J270MCNAHGGS?

RKS1J270MCNAHGGS combines conductive‑polymer technology with a compact SMD can to deliver 27 µF at 63 V with low ESR, strong ripple capability and proven high‑temperature endurance. It is suited to designs that require reliable power filtering and decoupling under elevated temperatures and continuous duty.

Backed by Nichicon’s RKS series specifications and test conditions, this capacitor is a practical choice for engineering teams seeking predictable performance, reflow compatibility and long life in space‑constrained assemblies.

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