RKS1H151MCNAJLGS

The RKS1H151MCNAJLGS is a surface‑mount conductive‑polymer aluminum electrolytic capacitor in Nichicon’s RKS series, offering 150 µF capacitance at a 50 V rating. Designed for general‑purpose power applications, it combines high capacitance density with low ESR and high allowable ripple current to support compact power and filtering designs.

Key performance highlights include a wide operating temperature range (−55 °C to 125 °C), a rated lifetime of 3000 hours at 125 °C, and RoHS compliance. The part is supplied in embossed carrier taping with moisture‑proof packing for reliable SMD assembly.

Key Features

• Capacitance & Voltage — 150 µF nominal capacitance with ±20% tolerance, rated for 50 V DC.
• Conductive‑Polymer Dielectric — Solid conductive‑polymer aluminum construction for stable performance and low impedance.
• Low ESR & High Ripple Capability — ESR of 25 mΩ measured at 20 °C, 100 kHz; high‑frequency ripple current up to 1.6 A (300 kHz) and low‑frequency ripple current 160 mA (120 Hz).
• Loss and Leakage — Dissipation factor (tan δ) 0.12 measured at 20 °C, 120 Hz; leakage current specified at 375 µA.
• Temperature & Endurance — Operating temperature from −55 °C to 125 °C with endurance of 3000 hours at 125 °C under rated voltage.
• SMD Packaging & Assembly — Radial can SMD package (φ10 × 12.4 mm length), supplied in embossed carrier tape with moisture‑proof packing; compatible with lead‑free reflow soldering to a 260 °C peak per datasheet guidance.
• Regulatory — RoHS compliant.

Typical Applications

• Power supply filtering — Low ESR and high ripple current capability make the capacitor suitable for bulk and output filtering in general‑purpose power supplies.
• High‑frequency decoupling — 25 mΩ ESR at 100 kHz and high allowable HF ripple help suppress switching noise in compact electronic boards.
• Industrial electronics — Wide −55 °C to 125 °C operating range and 3000 h endurance at 125 °C support reliable operation in demanding thermal environments.
• General‑purpose SMD designs — Surface‑mount radial can package and embossed carrier taping simplify automated assembly for a variety of consumer and industrial products.

Unique Advantages

• High capacitance in a compact SMD form — 150 µF in a φ10 × 12.4 mm package supports space‑constrained board layouts while providing significant bulk capacitance.
• Improved high‑frequency performance — 25 mΩ ESR at 100 kHz and 1.6 A HF ripple rating reduce voltage ripple and improve regulator stability at switching frequencies.
• Wide temperature and long life — −55 °C to 125 °C range and 3000 hours endurance at 125 °C enable long‑term reliability in elevated temperature applications.
• Assembly‑friendly packaging — Embossed carrier tape with moisture‑proof packing and lead‑free reflow compatibility streamline automated manufacturing processes.
• Predictable leakage and loss — Specified leakage current (375 µA) and tan δ (0.12 at 120 Hz, 20 °C) provide measurable parameters for power‑budgeting and thermal design.

Why Choose RKS1H151MCNAJLGS?

RKS1H151MCNAJLGS positions itself as a robust, general‑purpose SMD conductive‑polymer aluminum capacitor that balances high capacitance, low ESR, and durable thermal endurance. Its combination of 150 µF at 50 V, low measured ESR at 100 kHz, and a 3000‑hour life at 125 °C makes it well suited to engineers needing reliable bulk and high‑frequency filtering in compact assemblies.

This part is ideal for design teams and procurement who require documented electrical parameters—ESR, ripple current ratings, leakage and tan δ—along with RoHS compliance and production‑ready SMD packaging for automated assembly and long‑term field performance.

Request a quote or submit an inquiry for availability and pricing of RKS1H151MCNAJLGS to receive lead times and MOQ details tailored to your project needs.