RKS1E150MCNAHFGS

The RKS1E150MCNAHFGS from Nichicon is a surface-mount conductive polymer aluminum solid electrolytic capacitor with a rated capacitance of 15 µF and a rated voltage of 25 V. Engineered for low ESR and high allowable ripple current, it targets SMD assemblies that require reliable high-frequency decoupling and power-rail smoothing under elevated temperature conditions.

Key value comes from the combination of low equivalent series resistance (30 mΩ at 100 kHz), high-frequency ripple capability (1.6 A at 300 kHz), and extended thermal endurance (3000 hours at 125°C), enabling compact, robust power designs.

Key Features

• Capacitance & Voltage — 15 µF nominal capacitance, rated for 25 V operation with ±20% tolerance at 20°C, 120 Hz.
• Low ESR & High-Frequency Performance — ESR of 30 mΩ measured at 100 kHz and a high-frequency ripple rating of 1.6 A (300 kHz) for effective high-speed decoupling and reduced voltage ripple.
• Ripple Current Capability — Designed for both low-frequency (160 mA at 120 Hz) and high-frequency ripple, supporting demanding power stages.
• Leakage & Loss — Leakage current specified at 100 µA and tangent of loss angle (tan δ) of 0.12 (measured at 20°C, 120 Hz), providing predictable behavior in steady-state and dynamic conditions.
• High Temperature Endurance — Rated operating temperature range of −55°C to +125°C with a rated life of 3000 hours at 125°C, with endurance criteria for capacitance, tan δ and ESR retention per datasheet.
• SMD Packaging & Assembly Friendly — Radial can SMD package (φ8 × 6.7 mm) supplied in embossed carrier taping with moisture-proof packing; compatible with lead-free reflow soldering (260°C peak per datasheet reflow guidance).

Typical Applications

• Power Rail Decoupling — Low ESR and high ripple handling make this capacitor well-suited for output filtering on DC–DC converters and power regulators.
• High-Frequency Smoothing — Targeted for high-frequency decoupling in switching power stages where reduced LC and low loss are required.
• Industrial and Telecom Power Modules — Useful in compact modules that operate at elevated temperatures and require long thermal endurance and stable electrical parameters.

Unique Advantages

• High ripple tolerance: 1.6 A at 300 kHz and 160 mA at 120 Hz support demanding AC stress on power rails.
• Low ESR: 30 mΩ at 100 kHz reduces voltage drop and heat generation in high-current applications.
• Extended high-temperature life: 3000 hours at 125°C provides predictable long-term performance in elevated-temperature environments.
• Predictable leakage and loss characteristics: 100 µA leakage current and tan δ of 0.12 (20°C, 120 Hz) support stable bias and damping behavior.
• SMD-ready packaging: Embossed carrier taping with moisture-proof packing and compatibility with 260°C peak reflow simplifies automated assembly.
• Compact radial-can form factor: φ8 × 6.7 mm size offers a space-efficient solution for dense PCB layouts requiring electrolytic capacitance.

Why Choose RKS1E150MCNAHFGS?

RKS1E150MCNAHFGS combines conductive polymer aluminum technology with a low-ESR SMD can package to deliver dependable high-frequency decoupling and ripple handling in compact assemblies. Its specified electrical characteristics—30 mΩ ESR at 100 kHz, 1.6 A high-frequency ripple current, and a wide −55°C to +125°C temperature range—make it suitable for designs that demand stable performance under thermal stress.

This capacitor is a practical choice for engineers and procurement teams designing power subsystems that require long-term thermal endurance, reliable ripple performance, and reflow-compatible assembly. Backed by Nichicon's RKS series specifications, it provides verifiable, application-focused benefits for robust electronic power designs.

Request a quote or submit a quotation request for availability, lead time and volume pricing to evaluate RKS1E150MCNAHFGS for your next design.