RR71A101MDN1

The RR71A101MDN1 from Nichicon is a conductive polymer aluminum solid electrolytic capacitor in a radial lead package, offering a 100 µF capacitance at a 10 V rating. Designed for general-purpose electronic use, it combines very low ESR and high ripple-current capability in a compact φ8×11.5 mm can.

This component targets applications that require compact, high-frequency ripple handling and reliable operation across a wide temperature range, delivering measurable benefits in power filtering and decoupling where low impedance and long endurance matter.

Key Features

• Electrical Performance — 100 µF nominal capacitance with ±20% tolerance and a 10 V rated voltage for general-purpose decoupling and smoothing tasks.
• Ultra Low ESR — ESR specified at 7 mΩ (20°C / 100 kHz), lowering voltage ripple and improving high-frequency performance.
• High Ripple Current Capability — Rated ripple currents of 560 mA at 120 Hz and 5.6 A at 300 kHz (frequency coefficient applied), supporting robust AC ripple handling across frequencies.
• Low Leakage — Leakage current specified at 50 µA after the standard conditioning period, supporting stable performance in DC circuits.
• Reliability and Endurance — Rated for 2000 hours at 105°C, with endurance characteristics defined for capacitance change, tan δ and ESR limits after life test.
• Temperature Range — Operating range from −55°C to +105°C for a wide set of environmental conditions.
• Package and Mounting — Radial lead can (φ8×11.5 mm) with 3.5 mm lead spacing (±0.5 mm) for through-hole assembly; available in bulk or bag packing (no terminal forming).
• Compliance — RoHS‑compliant construction.

Typical Applications

• General-purpose electronic circuits — Smoothing, decoupling and bulk energy storage in compact through-hole assemblies where low ESR and high ripple handling improve regulator performance.
• Power supply modules — Local filtering and output stabilization in power rails that require robust high-frequency ripple attenuation.
• High-frequency switching systems — Applications where low impedance at 100 kHz and above supports cleaner switching-node behavior.

Unique Advantages

• Measurable low-impedance benefit — 7 mΩ ESR at 100 kHz reduces voltage drop and heat generation under AC ripple conditions.
• High-frequency ripple capability — 5.6 A rated ripple current at 300 kHz supports demanding switching-frequency environments.
• Compact, through-hole form factor — φ8×11.5 mm radial can with 3.5 mm lead spacing enables space-efficient designs while retaining robust mechanical mounting.
• Long endurance at elevated temperature — 2000 hours at 105°C provides defined life expectancy for designs exposed to sustained thermal stress.
• Low standby leakage — 50 µA leakage current supports applications where minimal DC loss is important.
• RoHS compliance — Meets RoHS requirements for environmentally restricted substance control.

Why Choose RR71A101MDN1?

RR71A101MDN1 is positioned for designs that need a compact, low-ESR, high-ripple-capacity through-hole capacitor with defined endurance at elevated temperature. Its combination of 100 µF capacitance, 10 V rating, 7 mΩ ESR (100 kHz) and multi‑ampere high-frequency ripple rating makes it suitable for engineers optimizing power rail stability in dense assemblies.

The part is ideal for general-purpose electronic and power supply designs that value measurable electrical performance, predictable lifetime (2000 h at 105°C), and straightforward radial-lead mounting. As a Nichicon RR7 series part, it offers specification-driven choice for procurement and BOM planning.

To request pricing or availability for RR71A101MDN1, submit a quote request or contact sales with the part number and quantity required for your project.