RS61E330MCN1

The RS61E330MCN1 is a conductive polymer aluminum solid electrolytic capacitor from Nichicon's RS6 series. It is a compact radial-lead capacitor specified at 33 µF and 25 V, designed for general-purpose electronic applications that require low ESR and robust ripple-current handling in a miniature package.

Key electrical characteristics include an ESR of 60 mΩ (20°C/100 kHz), rated ripple-current capability up to 1.7 A at 300 kHz, an operating temperature range of −55°C to +105°C, and a rated life of 2000 hours at 105°C. The part is RoHS compliant and available in bulk or bag packing.

Key Features

• Electrolyte and Construction — Conductive polymer aluminum solid electrolytic design for stable electrical performance and enhanced ripple handling.
• Capacitance & Tolerance — 33 µF nominal capacitance with tolerance of −20% to +20% at 120 Hz, 20°C.
• Rated Voltage — 25 V rated voltage (surge 28.7 V per series data).
• Low ESR — 60 mΩ equivalent series resistance measured at 20°C/100 kHz, supporting high-frequency decoupling and power stability.
• Ripple Current Capability — 170 mA at 120 Hz (low frequency) and 1.7 A at 300 kHz (high frequency) to handle dynamic load currents; frequency coefficient data supports effective high‑frequency performance.
• Temperature & Endurance — Rated for −55°C to +105°C with a load life of 2000 hours at 105°C.
• Compact Radial Package — Miniature can: φ6.3 × 5 mm with 2.5 mm lead spacing (lead spacing tolerance ±0.5 mm); radial lead mounting for through-hole assemblies.
• Leakage Current — Specified leakage current of 165 µA (measured after 2 minutes at 20°C under rated voltage).
• Compliance & Availability — RoHS compliant and listed as mass production; available in bulk (no terminal forming) and bag packing.

Typical Applications

• General Purpose Electronics — Polarized 33 µF/25 V capacitance in a compact radial-lead form for a wide range of consumer and industrial circuits.
• Power Supply Filtering — Use where low ESR (60 mΩ) and high ripple-current capability (up to 1.7 A at 300 kHz) are needed to smooth and stabilize DC rails.
• High-Frequency Decoupling — Suitable for circuit locations that require effective decoupling at higher switching frequencies, supported by the specified ESR and frequency ripple-current data.

Unique Advantages

• Compact footprint: φ6.3 × 5 mm can size with radial leads helps save board space in through-hole designs.
• Low ESR for improved power stability: 60 mΩ at 20°C/100 kHz reduces voltage drop and heat generation under high-frequency load conditions.
• High ripple-current handling: Rated for 1.7 A at 300 kHz and 170 mA at 120 Hz, enabling reliable performance under dynamic currents.
• Wide operating temperature: −55°C to +105°C operation supports use across varied thermal environments.
• Documented endurance: 2000 hours at 105°C provides a defined reliability baseline for thermal stress conditions.
• RoHS compliant and production-ready: Compliant to RoHS and listed as mass production for procurement ease.

Why Choose RS61E330MCN1?

The RS61E330MCN1 positions itself as a compact, reliable radial-lead capacitor option for general-purpose electronic designs that require a 33 µF, 25 V polarized capacitor with low ESR and strong ripple-current capability. Its conductive polymer construction, documented endurance at 105°C, and wide operating temperature range make it suitable for designs that demand stable decoupling and power filtering in constrained board space.

Engineers and procurement teams will find the RS61E330MCN1 beneficial when specifying components for compact assemblies that require verified electrical performance, RoHS compliance, and mass-production availability from the Nichicon RS6 series.

If you need pricing, availability, or a formal quote for RS61E330MCN1, request a quote or contact sales to discuss your requirements and ordering options.