RNU1J330MCN1

The RNU1J330MCN1 from Nichicon is a conductive polymer aluminum solid electrolytic capacitor in a radial, can-style package. It delivers 33 µF at 63 V with low equivalent series resistance and high ripple current capability for general-purpose electronic designs.

Designed for applications that require stable capacitance, low ESR and extended load life at elevated temperature, this radial-lead capacitor offers reliability across –55 °C to +105 °C and complies with RoHS directives (2011/65/EU, (EU) 2015/863).

Key Features

• Capacitance & Voltage — 33 µF nominal capacitance with a rated voltage of 63 V and tolerance of ±20% (–20% ~ 20%).
• Low ESR — ESR of 26 mΩ measured at 100 kHz, supporting low-loss operation in high-frequency environments.
• High Ripple Current — Rated ripple current of 230 mA at 120 Hz and 2.3 A at 300 kHz, with frequency coefficients provided for ripple-current scaling.
• Thermal Endurance — Load life specified at 2000 / 5000 hours at 105 °C, with defined limits for capacitance change, tan δ and ESR after endurance testing.
• Wide Operating Range — Operating temperature range from –55 °C to +105 °C for use in demanding thermal environments.
• Radial Package — Through-hole radial can with 3.5 mm lead spacing and compact dimensions (L: 1.15 × D: 0.8 cm) for straightforward PCB mounting and mechanical stability.
• Polarized — Polarized capacitor suitable for circuits that require defined polarity.
• RoHS Compliant — Meets RoHS requirements (2011/65/EU, (EU) 2015/863).

Typical Applications

• General-purpose power electronics — Bulk and decoupling capacitance where high capacitance and low ESR improve power stability and transient response.
• High-frequency circuits — Applications that benefit from low ESR at 100 kHz and rated ripple performance up to 300 kHz.
• Industrial and commercial equipment — Designs requiring extended load-life endurance at elevated temperature (105 °C) and robust through-hole mounting.

Unique Advantages

• Low-loss performance: The 26 mΩ ESR at 100 kHz reduces power dissipation and thermal rise in high-frequency applications.
• High ripple tolerance: Rated ripple currents (230 mA at 120 Hz; 2.3 A at 300 kHz) enable reliable operation under continuous AC and switching stresses.
• Extended high-temperature life: Load life of 2000 / 5000 hours at 105 °C supports longer service intervals in thermally demanding environments.
• Compact, through-hole form factor: Radial lead can with 3.5 mm lead spacing simplifies PCB layout for designers preferring through-hole components.
• Regulatory compliance: RoHS compliance aligns with modern environmental and manufacturing requirements.
• Manufacturer pedigree: Produced by Nichicon, leveraging series-level specifications for conductive polymer aluminum solid electrolytic capacitors.

Why Choose RNU1J330MCN1?

The RNU1J330MCN1 balances high capacitance, low ESR and strong ripple-current capability in a compact radial lead package, making it a practical choice for designers of general-purpose power electronics and industrial equipment. Its specified load life at 105 °C and broad operating temperature range support reliability in thermally stressed designs.

Choose this Nichicon conductive polymer capacitor when you need verified electrical performance, RoHS compliance and a through-hole mounting style that integrates easily into existing PCB layouts and assembly processes.

Request a quote or submit an inquiry to obtain pricing, availability and lead-time information for the RNU1J330MCN1.