PLS1C271MDO1

The PLS1C271MDO1 from Nichicon is a conductive-polymer aluminum solid electrolytic capacitor in a radial-lead can designed for general-purpose electronic applications. It pairs a 270 µF capacitance at 16 V with ultra-low ESR and high ripple-current capability to support demanding power circuits and decoupling tasks.

Built for long life and stable performance, this capacitor supports continuous operation up to 105°C with a rated load life of 5000 hours, and is compliant with RoHS (2011/65/EU, (EU)2015/863).

Key Features

• Capacitance & Voltage — 270 µF rated capacitance at 16 V with ±20% tolerance to meet bulk energy storage and smoothing needs.
• Conductive-Polymer Electrolyte — Solid conductive polymer construction for improved ESR performance and stability compared with traditional electrolytes.
• Ultra-low ESR — Equivalent series resistance of 9 mΩ measured at 100 kHz, enabling lower loss and reduced ripple voltage under load.
• High Ripple Current — Rated ripple currents of 4.5 A at 100 kHz and 2.25 A at 120 Hz, supporting high-frequency switching and power stages.
• Extended Lifetime — Load-life specification of 5000 hours at 105°C; endurance criteria include capacitance change within ±20% and ESR/tan δ within defined limits after test.
• Wide Temperature Range — Operates from −55°C to +105°C with impedance stability across temperature (Z(+105°C)/Z(+20°C) ≤ 1.25 and Z(−55°C)/Z(+20°C) ≤ 1.25 at 100 kHz).
• Radial Lead Package — Through-hole radial can with 3.5 mm lead spacing for straightforward PCB assembly and mechanical retention.
• Soldering Heat Resistance — Meets post-soldering performance criteria after prescribed soldering conditions (preheat and peak temperature profile defined in the datasheet).
• RoHS Compliant — Conforms to RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• General-purpose electronic circuits — Suitable for a wide range of consumer, industrial and instrumentation boards that require reliable bulk capacitance and decoupling.
• Power supply smoothing and decoupling — Low ESR (9 mΩ @ 100 kHz) and high ripple-current ratings support smoothing in switching regulators and power rails.
• High-frequency power stages — High ripple-current capability at 100 kHz makes it appropriate for use near switching elements where AC stress and thermal stability are needed.

Unique Advantages

• Lower ripple voltage: Ultra-low ESR reduces voltage drop and heating under ripple currents, improving regulator performance and thermal margin.
• Robust high-temperature endurance: 5000-hour rating at 105°C provides predictable lifetime behavior in elevated-temperature environments.
• Stable impedance over temperature: Impedance change limits (≤1.25 ratio at ±55°C and +105°C vs +20°C at 100 kHz) maintain consistent filtering behavior across the operating range.
• Through-hole convenience: Radial-lead can and standard 3.5 mm lead spacing simplify assembly in legacy and mixed-technology PCBs.
• RoHS compliance: Meets current RoHS directives for use in designs requiring restricted substances conformance.

Why Choose PLS1C271MDO1?

The PLS1C271MDO1 delivers a blend of high capacitance, ultra-low ESR, and elevated ripple-current capability in a compact radial-lead package, tailored for general-purpose power and decoupling applications that demand long-term stability. Its conductive-polymer construction and extended 105°C load-life rating make it a practical choice where thermal endurance and efficient ripple handling are required.

This part is suited to engineers and procurement teams specifying through-hole capacitors for power management, filtering and general-purpose electronic designs that prioritize low loss, thermal stability, and RoHS compliance.

Request a quote or contact sales to discuss availability, pricing, and volume options for PLS1C271MDO1.