RR50E102MDN1

The RR50E102MDN1 is a Nichicon RR5 series conductive polymer aluminum solid electrolytic capacitor packaged in a radial lead can. It delivers 1,000 µF of capacitance at a 2.5 V rating with an ultra-low ESR architecture targeted at high ripple-current and high-frequency power applications.

Designed for general-purpose electronic designs, this component combines compact dimensions (φ8 × 11.5 mm) and radial-lead mounting with high ripple capability and a rated life of 2000 hours at 105 °C, offering a balance of performance and reliability for power-rail decoupling and smoothing tasks.

Key Features

• Capacitance & Voltage — 1,000 µF nominal capacitance with ±20% tolerance at 120 Hz, rated for 2.5 V operation.
• Ultra-low ESR & High ripple handling — ESR specified at 5 mΩ (20 °C / 100 kHz) and rated ripple current of 6.63 A at 300 kHz, enabling efficient handling of high-frequency ripple and transient currents.
• Thermal endurance — Load-life rating of 2000 hours at 105 °C, suitable for sustained elevated-temperature operation within the specified temperature range.
• Leakage and loss — Leakage current specified as 625 µA (measured after 2 minutes at 20 °C) with a tanδ (DF) of 0.15 at 120 Hz, 20 °C.
• Compact radial package — φ8 × 11.5 mm can with 3.5 mm lead spacing (±0.5 mm), delivered in bulk or bag packing and compatible with lead-free flow soldering condition correspondence.
• Wide operating range — Rated for operation from −55 °C to +105 °C.
• Compliance — RoHS directive compliant.

Typical Applications

• Power-supply decoupling — Low ESR and high ripple capability make it suitable for smoothing and decoupling on power rails where high-frequency currents are present.
• Point-of-load filtering — Compact radial form and high ripple rating support use near converters and regulators for local energy storage.
• High-frequency power circuits — ESR specified at 100 kHz and frequency coefficient data support use in circuits with significant high-frequency components.

Unique Advantages

• Low ESR (5 mΩ) — Reduces AC voltage drop and heat generation under high-frequency operation, improving power integrity.
• High ripple-current capability (6.63 A at 300 kHz) — Handles substantial AC currents, extending usable life in demanding ripple environments.
• Compact radial-can footprint — φ8 × 11.5 mm size with 3.5 mm lead spacing conserves board space while enabling through-hole mounting.
• 2000-hour life at 105 °C — Provides predictable endurance for designs that operate at elevated temperatures.
• Practical packaging and assembly — Available in bulk or bag packing and compatible with lead-free flow soldering conditions for standard assembly flows.
• RoHS compliant — Meets restriction of hazardous substances requirements for regulated markets.

Why Choose RR50E102MDN1?

The RR50E102MDN1 is positioned for designs that require a compact, radial-lead electrolytic with very low ESR and strong high-frequency ripple performance. Its combination of 1,000 µF capacitance, 2.5 V rating, 5 mΩ ESR (100 kHz), and 2000-hour endurance at 105 °C makes it well suited for engineers specifying power-rail decoupling and local energy storage in constrained footprints.

This part is appropriate for procurement and design teams seeking a verified, mass-production component from Nichicon's RR5 series, offering measurable benefits in power handling, thermal endurance, and manufacturability while maintaining RoHS compliance.

If you would like pricing, lead times, or volume-availability for RR50E102MDN1, request a quote or contact sales to discuss your requirements and packaging options. Packaging is available in bulk (no terminal forming) or bag packing, and the product is in mass production.