RKS1H270MCNAHJGS

The RKS1H270MCNAHJGS is a surface-mount conductive polymer aluminum solid electrolytic capacitor designed for general-purpose applications. It delivers a balance of high-frequency performance, low equivalent series resistance, and extended high-temperature endurance for reliable power decoupling and filtering.

Key electrical attributes include 27 µF capacitance at 50 V rating, a wide operating temperature range from −55°C to 125°C, and a rated load life of 3000 hours at 125°C—making it suitable where sustained performance under elevated temperature and ripple conditions is required.

Key Features

• Core Technology Conductive polymer aluminum solid electrolytic construction for stable electrical performance and reduced ESR compared with traditional electrolytics.
• Capacitance & Voltage 27 µF nominal capacitance with tolerance −20% to +20% and a 50 V rated voltage for a range of general-purpose power applications.
• Low ESR & High Ripple Handling ESR of 30 mΩ measured at 20°C/100 kHz, with high-frequency ripple current rating of 1.25 A (300 kHz) and low-frequency ripple current rating of 125 mA (120 Hz).
• Leakage Current & Endurance Specified leakage current up to 100 µA and endurance specified as 3000 hours at 125°C under rated voltage conditions.
• Wide Temperature Range Rated for operation from −55°C to 125°C to support applications exposed to broad thermal environments.
• Surface-Mount Packaging Radial can SMD package (φ8 × 10 mm), supplied in embossed carrier taping with moisture-proof packing for automated assembly. Compatible with lead-free reflow soldering up to a 260°C peak per the datasheet soldering profile.
• Regulatory RoHS compliant.

Typical Applications

• General-purpose power filtering Low ESR and high ripple-current capability support stable filtering and decoupling in compact surface-mount power circuits.
• High-frequency decoupling Low ESR at 100 kHz and a 1.25 A HF ripple rating make this capacitor suitable for high-frequency smoothing tasks in electronic modules.
• Elevated-temperature environments 3000-hour endurance at 125°C and a −55°C to 125°C operating range enable use in designs that must tolerate sustained high temperatures.

Unique Advantages

• High ripple tolerance: 1.25 A HF ripple current rating reduces stress on the capacitor in demanding AC ripple conditions.
• Low loss at high frequency: 30 mΩ ESR at 100 kHz and a tan δ of 0.12 (20°C, 120 Hz) support efficient high-frequency performance.
• Extended high-temperature life: 3000 hours at 125°C provides predictable long-term behavior in thermally challenging designs.
• SMD-ready packaging: Embossed carrier tape and moisture-proof packing simplify automated placement and storage logistics.
• Clear operating limits: Specified leakage current (100 µA), tolerance range (−20% to +20%), and temperature ratings make selection and thermal design straightforward.

Why Choose RKS1H270MCNAHJGS?

RKS1H270MCNAHJGS offers a combination of conductive polymer technology, low ESR, and strong ripple-current capability in a compact surface-mount can package. Its defined endurance at 125°C and broad operating temperature range make it a practical choice for general-purpose power filtering and decoupling where reliability and thermal robustness matter.

This part is well suited to design teams and buyers seeking a verified SMD conductive polymer aluminum capacitor with clear electrical limits, automated-assembly packaging, and RoHS compliance—providing predictable performance over extended high-temperature operation.

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