RL80E561MDN1

The RL80E561MDN1 is a conductive polymer aluminum solid electrolytic capacitor designed for general-purpose electronic equipment requiring low equivalent series resistance and high ripple-current capability. It is a radial-lead, low-profile (φ8) can-style capacitor rated 560 µF at 2.5 V, engineered for high-frequency power environments and compact assemblies.

Key value propositions include ultra low ESR (6 mΩ at 100 kHz), high rated ripple current (6.1 A at 300 kHz), a broad operating temperature range of −55°C to +105°C, and RoHS compliance with lead-free flow soldering condition correspondence.

Key Features

• Conductive polymer construction — Solid electrolyte technology for stable electrical performance and improved high-frequency behavior.
• Ultra low ESR — 6 mΩ at 100 kHz for reduced losses and improved efficiency in high-frequency circuits.
• High ripple-current capability — Rated ripple current up to 6.1 A at 300 kHz and 610 mA at 120 Hz to handle switching‑power and high‑frequency ripple loads.
• Compact, low-profile package — φ8×8 mm can with radial leads and 3.5 mm lead spacing for space-constrained PCB layouts.
• Wide temperature and endurance — Operating range of −55°C to +105°C with a load life of 2000 hours at 105°C under rated voltage.
• Manufacturing and regulatory — Radial lead type compatible with lead-free flow soldering conditions and compliant to the RoHS directive (2011/65/EU, (EU)2015/863).
• Standard tolerance and polarization — 560 µF with −20%/+20% tolerance and polarized construction for correct orientation in DC circuits.

Typical Applications

• Power supply decoupling: Use as bulk or smoothing capacitance on switch-mode power supplies and regulator outputs where low ESR and high ripple handling reduce voltage ripple.
• Point-of-load energy storage: Compact φ8 package provides local energy storage for converters and high-frequency power stages in space-limited designs.
• High-frequency power modules: Designed for circuits operating at switching frequencies (notably 100–300 kHz) where the capacitor’s ESR and ripple ratings are specified.

Unique Advantages

• Lower thermal and conduction losses: 6 mΩ ESR (100 kHz) minimizes I²R heating and improves efficiency in high-current ripple conditions.
• Handles high switching ripple: Rated ripple current of 6.1 A at 300 kHz provides headroom for modern high-frequency power topologies.
• Compact footprint: φ8×8 mm can and 3.5 mm lead spacing enable dense board placement without sacrificing capacitance.
• Robust temperature endurance: −55°C to +105°C operation with a 2000-hour life at 105°C supports reliable operation under elevated temperatures.
• Assembly-ready: Radial lead format and compatibility with lead-free flow soldering simplify through-hole assembly processes.
• RoHS compliant: Conforms to current RoHS directives for regulatory compliance in global designs.

Why Choose RL80E561MDN1?

RL80E561MDN1 is positioned for designers who need a compact, high-capacitance solution with quantified low ESR and high ripple-current capability for high-frequency power applications. Its combination of conductive polymer chemistry, defined endurance at 105°C, and through-hole radial packaging makes it suitable for robust general-purpose electronics where thermal and ripple performance are critical.

This part is a practical choice for engineers seeking a verified capacitor spec set—560 µF at 2.5 V, 6 mΩ ESR at 100 kHz, and specified ripple ratings—backed by RoHS compliance and lead-free soldering compatibility to support manufacturability and regulatory needs.

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