RNE1C561MCN1

The RNE1C561MCN1 is a conductive polymer aluminum solid electrolytic capacitor offering high capacitance and low ESR in a compact radial-can package. Engineered for high-frequency power applications, it delivers robust ripple-current handling and thermal endurance for demanding general-purpose electronics.

With a 560 µF capacitance at 16 V rating, polarized radial-lead mounting, and RoHS compliance, this part is intended for designers who need efficient bulk decoupling and power smoothing in compact through-hole assemblies.

Key Features

• Capacitance & Voltage — 560 µF at 16 V provides substantial energy storage for bulk decoupling and low-frequency smoothing.
• Low ESR — 14 mΩ ESR measured at 100 kHz reduces power loss and heating in high-frequency circuits.
• High Ripple Current — Rated ripple current of 500 mA at 120 Hz and 5 A at 300 kHz supports high-frequency switching supplies and converters.
• Thermal & Lifetime Performance — Operating range −55°C to 105°C with a rated load life of 2000 hours at 105°C for predictable long-term behavior under thermal stress.
• Package & Mounting — Radial lead, can-style package with 3.5 mm lead spacing and compact dimensions (L: 1.15 cm × D: 0.8 cm) for through-hole assemblies.
• Polarized — Designed for polarized applications where clear orientation and reliable capacitance are required.
• Environmental Compliance — Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).
• Soldering Compatibility — Radial lead type corresponds to lead-free flow soldering conditions as noted in the product series documentation.

Typical Applications

• High-frequency power supplies — Bulk decoupling and smoothing for DC‑DC converters where low ESR and high ripple capability improve voltage stability.
• Switching regulator modules — Input/output filtering in switch-mode power supplies that require high ripple‑current handling at hundreds of kHz.
• Industrial and communication equipment — Power conditioning in systems that operate across −55°C to 105°C and need reliable capacitor performance.
• General-purpose through-hole designs — Compact radial-can form factor for legacy or mixed-technology PCBs requiring robust electrolytic capacitance.

Unique Advantages

• High-frequency readiness: Low ESR (14 mΩ at 100 kHz) and a 5 A rating at 300 kHz enable efficient operation in high-frequency switching environments.
• Substantial energy density: 560 µF at 16 V provides large bulk capacitance in a compact radial package, reducing the need for multiple smaller parts.
• Thermal endurance: Rated for operation to 105°C with a 2000-hour lifetime at that temperature, supporting designs subjected to elevated ambient or component temperatures.
• Compact through-hole form: Radial lead, can package with 3.5 mm lead spacing simplifies placement in through‑hole assemblies while conserving board area.
• Regulatory compliance: RoHS conformity supports use in products required to meet restricted substances regulations.

Why Choose RNE1C561MCN1?

The RNE1C561MCN1 combines high capacitance, low ESR, and high ripple-current capability in a compact radial-can format, making it well suited for engineers designing high-frequency power supplies, regulator modules, and general-purpose power conditioning circuits. Its thermal rating and specified lifetime at 105°C provide predictable behavior in thermally demanding applications.

This part is a practical choice for teams needing efficient bulk decoupling and power smoothing in through-hole designs where RoHS compliance and lead‑free flow soldering compatibility are required.

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